FiiO - BTR7
Portable Bluetooth DAC & AmpUnfortunately, even if we desire to, we won't be able to resurrect this product. The Museum is where we pay our respects to end-of-life, old, archived, but not forgotten products. This page was made with a lot of love and will live on for posterity. What to say, we're sentimental people. 😔
While this product is gone forever, here are others we recommend
Why FiiO is Special
Designed in China
🎖️ Established & Reputed
Trust us, our reputation speaks for itself 🏆!
We believe that when a brand has decades of proven excellence, you can invest with confidence knowing your purchase is backed by years of audio engineering expertise. These products come from manufacturers with extensive histories of innovation and unwavering commitment to sonic excellence. Think of them like luxury watch brands their reputation has been earned through decades of consistent quality and innovation.
With their extensive history of innovation and countless satisfied customers worldwide, you can be confident your investment is backed by proven audio engineering expertise and industry leadership 📈.
When you see "🎖️ Established & Reputed" products, expect time tested excellence from manufacturers who've consistently demonstrated mastery in audio engineering for generations.
🙌🏻 Revered by Audiophiles
Audiophiles can be really picky 😤, and if the audiophile community says something sounds good, you can bet it's exceptional! We believe that earning audiophile reverence is like getting a standing ovation from music critics it doesn't happen unless you've truly achieved something special. This audio gear has earned widespread acclaim from audiophiles worldwide, a community renowned for exacting standards and unwavering commitment to high fidelity reproduction.
These discerning enthusiasts particularly value its extraordinary precision in sound reproduction and remarkable capability to create thoroughly immersive listening experiences. The audiophile community's endorsement carries significant weight because of their extensive experience with high end equipment 🏆.
When you see "🙌🏻 Revered by Audiophiles" products, expect audiophile grade excellence that satisfies even the most demanding listeners and consistently exceeds the highest standards.
Born in 2007
Why we love this DAC/Amp
💎 Premium Economy
Sensible spending meets sophisticated quality in perfect harmony 💫.
We tend to describe premium economy products as finding that sweet spot where exceptional value meets refined performance. Think of it like business class comfort at economy prices you're getting significantly more than what you paid for. These headphones deliver a refined listening experience that rivals more expensive alternatives, making them an intelligent choice for discerning listeners who appreciate both value and excellence.
This thoughtfully curated selection demonstrates our commitment to bringing you outstanding sound quality and robust construction without requiring a significant financial investment. Each product has been meticulously evaluated to ensure it delivers performance characteristics typically associated with higher price brackets.
When you see "💎 Premium Economy" products, expect refined audio experiences that bridge the gap between entry level and high end offerings, delivering impressive clarity and features at accessible price points.
🦈 Serious Audiophiles Only
For those who have ventured deep into high fidelity audio 🎯, the pursuit of sonic excellence becomes an endless journey of discovery and refinement. We believe that serious audiophiles demand equipment that can satisfy the most exacting standards and deliver performance that pushes boundaries. These products represent the pinnacle of acoustic engineering, incorporating advanced technologies and meticulous craftsmanship that enable them to reproduce music with utmost fidelity.
Each product has undergone rigorous evaluation to ensure it delivers exceptional performance that discerning listeners demand, from precise frequency response to impeccable detail retrieval and sophisticated sound staging. These devices incorporate premium components and engineering excellence that justify their position at the apex of audio performance.
When you encounter "🦈 Serious Audiophiles Only" products, expect uncompromising performance that satisfies the most demanding requirements and elevates critical listening to new heights.
🦋 Audiophile Community Favourite
When We see a product that keeps coming up in forums, Reddit threads, and community meet ups, We know it’s earned its place. "Audiophile Community Favourite" is our way of spotlighting the gear that real listeners not just reviewers swear by. 🦋
These are products that enjoy a sort of cult following for all the right reasons: consistently great tuning, build, and value. They're the kind of recommendations you'd get from a friend deep in the hobby. If you're the type who likes going with a proven crowd pleaser, these picks are beloved by thousands of ears.
When you see '🦋 Audiophile Community Favourite' products, expect reliable recommendations backed by passionate users, often refined over years of trust and love from the community.
💙 Our Team's Favourite
Cause after all, we are audiophiles first 🎧!
In our experience, when our entire team gets excited about something, you know it's genuinely exceptional. This audio gear has captured the hearts and minds of our seasoned experts, distinguishing itself as a standout favourite among people who test hundreds of products every year. Think of it like getting a unanimous recommendation from a panel of audio critics, when everyone agrees, you pay attention.
These selections have not only met but exceeded our rigorous standards, earning enthusiastic endorsement from our audio specialists who've tested everything from budget options to flagship models. When you choose these products, you're selecting gear that has been thoroughly vetted and passionately embraced by genuine experts 🏆.
When you choose "💙 Our Team's Favourite" products, expect expertly vetted excellence backed by genuine enthusiasm from people who live and breathe audio every day.
✂️ Use Wirelessly with Bluetooth
We tend to describe Bluetooth audio as wireless freedom with fewer strings attached literally. When you see Use Wirelessly with Bluetooth, it means you can pair your headphones or IEMs with phones, laptops, or even TVs all without reaching for a cable 🎶. It’s convenient, clutter free, and great for everyday listening.
What’s happening behind the scenes is your gear is using Bluetooth codecs like SBC, AAC, LDAC, or aptX to compress and transmit your music wirelessly. Better codecs mean higher quality and lower latency. Of course, there’s a trade off Bluetooth won’t match the quality of wired gear, but today’s advancements have made the gap much smaller than before.
When you see '✂️ Use Wirelessly with Bluetooth' products, expect: tangle free convenience and solid sound quality great for commuting, workouts, or casual listening.
⏳ Battery Life
In our experience, battery life is one of those things that separates a good day from a frustrating one. It's like having a fuel gauge you can rely on longer battery life means less charging and more uninterrupted music. Whether you're on a flight or just commuting across town, this is one spec you don’t want to overlook 🔋.
Technically, battery life refers to the hours your device can play music on a single charge. Today’s headphones and DACs can range from 4 to 40+ hours, depending on things like Bluetooth codec, volume, and active features like ANC. More battery life also means better travel and portability, though it might come at the cost of size or weight.
When you see '⏳ Battery Life' products, expect: longer listening sessions, fewer charging breaks, and stress free portability for music that goes the distance.
🔋 Battery Capacity
We usually think of battery capacity like the size of your water tank it determines how long the tap can run before drying up. In audio gear, higher capacity means more playtime, more power for your amp section, and better performance during high demand usage 🧠. It’s especially important if your gear also powers powerful drivers or amps.
Measured in mAh (milliamp hours), battery capacity helps you gauge how long your headphones, DAC, or amplifier will last between charges. Devices with higher capacity (like 3500mAh+) are ideal for extended use or when you’re away from a power source. Just know, larger capacity often means longer charging time and a slightly bulkier design.
When you see '🔋 Battery Capacity' products, expect: more power and longer playtimes ideal for travel, long workdays, or heavy use without worrying about recharging.
Why it Sounds Amazing
⚙️ DAC Chip
We like to say the DAC chip is the heart of any audio device it’s the part that actually transforms digital files into music you can hear 🎧. Think of it like a chef decoding a recipe to create a delicious meal. The better the DAC chip, the more faithfully it translates your music. And in my experience, a great DAC can completely change how your headphones sound.
Now, here’s what’s actually happening: a Digital to Analog Converter (DAC) takes digital signals (your MP3s, FLACs, or streams) and converts them into an analog waveform your ears can enjoy. Different DAC chips like those from ESS, AKM, or Cirrus Logic offer their own sound signatures, levels of clarity, and noise performance. A good DAC ensures accurate timing, minimal distortion, and exceptional resolution.
When you see '⚙️ DAC Chip' products, expect: clean, detailed audio and better synergy with high quality headphones perfect for anyone upgrading from average sound to audiophile quality.
🚀 Power Output
We like to think of power output in audio gear like engine horsepower, it determines how much muscle your setup really has 💪. Whether you’re trying to drive a pair of power hungry planar headphones or just want headroom for dynamic peaks, power output is the spec you want to check first.
Technically, it refers to the amount of electrical power (measured in mW or Watts) an amp or DAC/Amp combo can deliver to your headphones. More power means better control, improved dynamics, and the ability to handle demanding gear without distortion. But more isn’t always better, too much power with sensitive IEMs can introduce hiss or harshness.
When you see '🚀 Power Output' products, expect: strong driving capability, better dynamics, and optimal performance with headphones that need serious juice to shine.
⚖️ Balanced Output
We often say balanced output is like using both hands to carry something heavy it distributes power evenly and keeps things stable. In audio gear, balanced output helps reduce unwanted noise and interference, especially over longer cables. Think of it as a cleaner, more efficient way to transmit your music, ideal for anyone using high end DACs, amps, or studio grade headphones 🎧. You’ll typically find it on gear with XLR or 4.4mm connectors, and it's a must have if you’re chasing that ultra clean signal path.
Here’s what’s actually happening: a balanced output uses two separate signals, one inverted, so when interference is picked up along the cable, it gets cancelled out when the signals are recombined. The result? Cleaner audio, better dynamic range, and more power output especially when paired with balanced headphones. The trade off? You’ll need gear that supports balanced connections on both ends to really enjoy the benefits.
When you see '⚖️ Balanced Output' products, expect: ultra low noise, more headroom, and better synergy with high impedance headphones or sensitive IEMs ideal for serious listening setups.
DESCRIPTION
INTRODUCING THE MOST ANTICIPATED PORTABLE DAC & AMPLIFIER - THE FIIO BTR7
FiiO was founded in 2007 and is at the pinnacle of achievement in terms of designing portable audio devices. The brand name FiiO is composed of Fi(fidelity from HiFi) and iO(number 1 & 0), representing the feeling and convenient life that digital brings to life. The engineers at FiiO have a positive and innovative spirit as thriving as spring. FiiO achieved great success and critical acclaim with their previous Bluetooth amplifiers like the BTR5 and BTR3. The new BTR7, which FiiO has introduced, shines in all its splendour. Although the BTR7 is loaded with features, its outstanding sound quality is the most crucial element of its design.
SAY BYE-BYE NOISE AND HELLO TO CLEAN MUSIC WITH DUAL ESS SABRE DAC CHIP AND DUAL THX AMP CHIP
FiiO BTR7 hosts dual ESS Sabre DAC chipsets; It houses two ES9219C DAC chips from ESS Sabre Technologies. The BTR7 contains a twin, high-performance ES9219C DAC processor, a Low Pass Filter, and two THX AAA-28 amplifiers. These components make up the three tiers of HiFi audio architecture. THX AAA™ is the world’s most linear amplifier technology developed for delivering the cleanest level of audio reproduction possible. THX Achromatic Audio Amplifier (THX AAA™) ensures the ultimate no-compromise headphone audio experience by supplying the world’s highest fidelity audio with infinitesimally low-level noise, distortion and power consumption. The BTR7 is the first portable Bluetooth amplifier to utilise two of the THX AAA-28 amplifiers. The materials used to design the audio circuitry are precise, and so is the power supply.
EXPERIENCE A UNIQUE PERSPECTIVE ON THE POWER OF SOUND WITH 8X MQA SUPPORT
The FiiO BTR7 uses separate analogue and digital sections, and a total of 13 LDOs are incorporated for voltage regulation garnering clean and massive power. LDO, which stands for Low Dropout, can operate at a low potential difference between input and output. Sometimes, it's referred to as a saturation or low-loss linear voltage regulator. The engineers at FiiO had a "Eureka" moment when they realised that they could integrate four THX AAA amplifier channels into a small chassis. The BTR7 hosts a balanced audio design, which produces 30% more balanced power output and 88% more single-ended power output than earlier models. Experience a pure sonic voyage with the BTR7, which can capture subtle nuances and every minute detail and dynamic in your music. MQA technology is built into the BTR7, allowing you to replay and stream MQA audio files. MQA (Master Quality Authenticated) 8X rendering captures 100% of the original studio performance.
FEATURING QUALCOMM AND XMOS CHIPS FOR EXCEPTIONAL BLUETOOTH RECEPTION AND WIRED DECODING
FiiO has a reputation for building some of the most elegant and high-performing Bluetooth amplifiers. BTR7 follows the same suit and comes equipped with the Qualcomm QCC5124 Bluetooth chip and XMOS XUF208 USB receiver chips. The XMOS XUF208 is capable of decoding DSD256 and PCM 384kHz files effortlessly for a high-fidelity listening experience. The Qualcomm QCC5124 Bluetooth chip, which has a dual DSP and dual-core CPU architecture and supports Hi-Res formats like LDAC, aptX HD, and aptX Adaptive, as well as more widely used codecs like AAC and SBC, is also included in the FiiO BTR7. It takes Bluetooth playback to new heights in terms of sound quality and ease of use. The revolutionary seamless metal frame antenna design used in the BTR7 by FiiO ensures that Bluetooth connections are more stable and interference-free. The BTR7 can also be connected to your phone as a "dongle," serving as a wired decoder and headphone amplifier. To enter and exit "dongle" mode, only click the "Charge" button once. The BTR7 provides brain-melting sound quality and generous power output without draining the battery of the connected device.
RADIANT AND SLEEK IPS COLOUR DISPLAY FUSED WITH WHOPPING 880 MAH BATTERY
Another example of the BTR7's genius is the display, which has a brand-new, vibrant UI that provides data like volume, power, gain, and audio format in an understandable manner. As a multifunctional Bluetooth amplifier, the BTR7 needs plenty of battery power when used throughout the day. The BTR7 has a whopping 880 mAh battery to support you all through the day. You will be left with enough juice in the device for long listening sessions. The BTR7 also supports Qi wireless charging which takes ≤3 hours to get it fully charged, and charging stops when the battery is full. A full charge of the BTR7 may be achieved in roughly 1.5 hours using USB cable charging, which is effective and quick. The BTR7 has a high-performance lithium polymer battery with a capacity of 880mAh. It delivers about 9 hours of playback with (ACC format, low gain,3.5mm headphone out) and about 8.5 hours (LDAC format, low gain,3.5mm headphone out). With a balanced connection, BTR7 provides about 8 hours (ACC format, low gain,4.4mm headphone out) and about 7.5 hours (LDAC format, low gain,4.4mm headphone out).
NOTE : It is advised to use DC 5V 2A to charge your BTR7.
EXPERIENCE IMPECCABLE OPERABILITY WITH DEDICATED APP, CAR MODE AND THOUGHTFUL INPUT-OUTPUT CAPABILITIES
The BTR7 not only supports in-line controls but also supports control done via a companion app, allowing you to operate it without even taking out the device itself! The equaliser functionality in the companion app allows you to adjust your music to your tastes from your phone/device. There is a car mode functionality, which will switch on and off the BTR7 when you power on the car providing easy operability. The Bluetooth and system firmware can get OTA (Over the Air) updates through the app. Numerous other functionalities can be controlled using the companion app. For example, you can change the volume by holding the volume rocker or skipping songs. The BTR7 includes both single-ended and balanced outputs, 4.4mm pentaconn (balanced) and 3.5mm (single-ended) outputs for compatibility with your collection of IEMs and headphones.
NOTE : If the USB firmware is stable there is no need to update it, but updates can be done via a USB cable if necessary.
EXCELLENT BUILD QUALITY WITH LAMINATED ALUMINIUM ALLOY BODY AND BUNDLED WITH ACCESSORIES
The BTR7 features the seventh-generation mecha design language, giving its riveting looks. Its comfort and ergonomics optimised laminated aluminium alloy body adds to BTR7's elegance. The BTR7 comes with a carefully chosen Bejirog leatherette case, which was processed and can present different textures under different lights. The BTR7's comprehensive UI information is displayed through precisely carved craftsmanship. Additionally, hot pressing was used to handle the side buttons with concave-convex identifications, resulting in more convenient and comfortable use. The BTR7 is bundled with a wide array of accessories like a type-C USB cable, type-C to the type-C data cable, and a fully functional leatherette case for protection.
NOTE : The BTR7 standard edition includes a type-C to a type-C adapter cable, and the apple edition includes two adapter cables - type-C to type-C and lightning to type-C.
SPECS
| MODEL | BTR7 |
| COLOR AVAILABLE | Black White |
| WEIGHT | About 68g |
| DIMENSIONS | About 39.6 x 83.6 x 14.6mm |
| AUDIO INPUT | Bluetooth connection (Bluetooth 5.1 supported) |
| SUPPORTED AUDIO FORMATS | AAC/SBC/aptX/aptX LL/aptX adaptive/aptX HD/LDAC |
| DRIVER-FREE MODE (SWITCH MODE) | Supported |
| IN-VEHICLE MODE | Supported |
| MIC FUNCTION | Yes (Only supports voice calls under Bluetooth mode. Built-in omnidirectional microphone. Only supports the microphone of the CTIA standard headphones.） |
| SE HEADPHONE OUTPUT | 3.5mm stereo port |
| USB PORT | TYPE C (USB2.0) |
| BALANCED HEADPHONE OUTPUT | 4.4mm port |
| RECOMMENDED HEADPHONE IMPEDANCE | 16~100Ω (PO） 16~150Ω (BAL） |
| CHANNEL BALANCE | ≤0.2dB |
| GAIN | Supported (High/Low) |
| VOLUME CONTROL | Side buttons |
| STATUS INDICATION | Codec, charging status, battery level, volume, sampling rate, menu |
| APP INTERCONNECTION | Supports setting through App |
| BLUETOOTH CODES DISPLAY | Supported |
| CHARGING TIME | Wired charging time: ≤1.5 hours
Wireless charging time: ≤3 hours |
| POWER INPUT | Recommend DC 5V 2A |
| BATTERY CAPACITY | 880mAh |
| BATTERY | About 9 hours (ACC format, low gain, 3.5mm headphone out)
About 8.5 hours (LDAC format, low gain, 3.5mm headphone out) About 8 hours (ACC format, low gain, 4.4mm headphone out) About 7.5 hours (LDAC format, low gain, 4.4mm headphone out) |
| OUTPUT POWER | PO about 165mW (16Ω loaded）
PO about 160mW (32Ω loaded） PO about 18mW (300Ω loaded） BAL about 235mW (16Ω loaded） BAL about 320mW (32Ω loaded） BAL about 40mW (300Ω loaded） |
| FREQUENCY RESPONSE | PO 20Hz~50kHz：±＜0.5dB
PO 20Hz~20KHz：±＜0.1dB BAL 20Hz~50kHz：±＜0.5dB BAL 20Hz~20KHz：±＜0.1dB |
| THD+N | ＜0.00055%(1kHz/-6dB@32Ω)
＜0.00048%(1kHz/-2dB@32Ω) |
| OUTPUT IMPEDANCE | PO≤＜1.2Ω（32Ω loaded）
BAL＜2.8Ω（32Ω loaded |
| NOISE FLOOR | PO＜3uV (dbA）
BAL＜5.5uV (dbA） |
| AMPLITUDE | PO: 2.3Vrms BAL: 3.2Vrms |
| SNR | PO≥≥118dB (dbA)(32Ω dbA)
BAL≥115dB (dbA)(32Ω dbA) |
| CROSSTALK | PO≥75dB
BAL≥107dB |
| SAMPLING RATE SUPPORTED UPTO | 384kHz/32bit (USB DAC） |
| DSD SUPPORT (USB IN) | 384KHz 32bit/ DSD256 |
| HARDWARE SCHEME | DAC: ES9219C *2, USB: XMOS XU208,
AMP: THX_AAA_28*2 |
| STANDARD EDITION | 1. FiiO BTR7 |
| 2. Type-C USB cable * 1 | |
| 3. Type-C to Type-C data cable*1 | |
| 4. Leatherette case * 1 | |
| 5. Manual | |
| 6. Warranty Card | |
| APPLE EDITION | 1. FiiO BTR7 |
| 2. Type-C USB cable * 1 | |
| 3. Type-C to Type-C data cable*1 | |
| 4. Lightning to Type-C*1 | |
| 5. Leatherette case * 1 | |
| 6. Manual | |
| 7. Warranty Card |
Quick Start Guide BTR7
Portable Bluetooth DAC & Amp
|
FAQs
Why can't FiiO BTR7 be paired and connected to my phone? How to reset?
Clear the pairing information on your phone:
Go to Settings-Bluetooth to delete the BTR7 pairing information and reconnect it to BTR7.
Clear the pairing information on BTR7:
When it is on, hold both the volume- and volume+ buttons at the same time for about 5s.
Reset operation:
Click the power button and the volume - button at the same time.
How to enter pairing mode? How to clear the pairing list of FiiO BTR7?
How to enter pairing mode?(not on the menu page)
1) Power on for the first time: After the device powers on, it will automatically enter the pairing mode with the display showing 'Pairing...';
After the device restarted, it will reconnect to the last connected device automatically.
2) Force the device to enter pairing mode: After the device was successfully connected, hold Multifunction button for about 5 seconds and then the display will show 'Pairing...'.
How to clear the pairing list of BTR7?
When it is on, hold both the volume- and volume+ buttons at the same time for about 5s.
How to switch Bluetooth codec for FiiO BTR7 in your Android mobile phone?
When connecting FiiO BTR7 to Android mobile phone which supports Aptx adaptive Bluetooth codec, the default Bluetooth codec will be Aptx adaptive.(This is depended by the mobile phone.)
If you would like to use other Bluetooth codec (Like LDAC), please follow this steps for help:
1. Enter FiiO Control app-BTR7-Status
2. Click'Select Bluetooth code'
3. Cancel the selection of 'Aptx adaptive' ,then click'ok'。
4. The BTR7 will restart and reconnect to the mobile phone via LDAC or other Bluetooth codec.
Note: The iOS device only supports SBC and AAC Bluetooth codec. And the default Bluetooth codec will be AAC.
How to use the FiiO BTR7 as a USB DAC for mobile phones?
The charging function of FiiO BTR7 can be enabled/disabled through the slide switch.
Android phone:
Use the Type-C to Type-C cable included in the package to connect the BTR7 to your mobile phone. Play music to directly enjoy high-quality music.
Note: If there is no sound after connecting, you need to pay attention to the following points:
1. Settings on apps, such as FiiO Music, there is a USB output that needs to be enabled, but some devices will have sound only with the USB output turned off.
2. Please check if the USB debugging is enabled in developer mode
You may need to open 'Developer Options' in 'Other Advanced Settings', and then enable the 'USB Debugging' or 'OTG' function
3. Please confirm whether the cable is FiiO's C to C cable, whether the cable is reversed as there is a direction indication.
4. After the above settings are completed, you can try to re-plug the data cable, or play the track, play another track to make sure whether it is a hardware or software issue. If your issue remains, please contact our customer service to confirm whether it needs to be returned.
iPhone/iPad:
Users of BTR7 Standard Edition: please buy an extra Lightning to Type-C cable.
How to update the firmware of FiiO BTR7?
1. After the FiiO BTR7 is connected to the mobile phone, open the FiiO Control app
2. Click 'Settings'
3. Click 'OTA'
4. Click 'Online upgrade'
5. Click 'CONFIRM'
How to control the FiiO BTR7 in the FiiO Control App?
Here are the steps to control the FiiO BTR7 in FiiO Control App.
1. Please update the FiiO Control App to the latest version
Click the link to get the latest Android version: Click here
2. Ensure that the FiiO Control App is the latest version. Enter the settings menu of the App-> My devices->Tap the BTR7 to complete the connection.
After a successful connection, it will enter the Bluetooth control menu.
The instruction of the volume adjustment in FiiO BTR7
1. The FiiO BTR7 has a memory volume that can automatically memorize the adjusted volume.
2. We have deliberately designed the BTR7's volume adjustment to be out of sync with the mobile phone's. This allows more volume levels for more precise volume adjustments, so you will no longer be worried about over large or small volume.
What mobile phones adjust is the volume of the Bluetooth codec. If it is too small, it will affect the dynamics. While the BTR7 controls the volume of decoding and amplification, leading to less loss of sound quality. Therefore, it is suggested to set the volume of the phone to the maximum, and control the volume via the BTR7, which is convenient and can acquire better sound quality.
3. You can limit the volume,adjust the Bluetooth volume and volume of call via the FiiO Control app.
4. The default operation mode is 'hold volume buttons to switch tracks'. You could switch to 'Double click volume buttons to switch tracks' in the FiiO Control app.
Note: In fact, it is meaningless to compare the volume of the BTR7 with the mobile phone. Because the BTR7 is a graded adjustment, if the BTR7 is turned down, the volume on the mobile phone needs to be turned up. The sound resolution of the BTR7 is much better than the general mobile phone.
Does the FiiO BTR7 support the headphones' remote control and a microphone? Can I use the microphone in BTR7 in USB DAC mode?
How to enable:
You could enable the wire function via the FiiO Control app. When wire function is on, you could use the headphones' remote control and a microphone.When wire function is off, you could use the microphone and button control in the BTR7 instead.
Note:
The BTR7 supports the CTIA standard for line control as well as line microphone. But the headset with OMTP protocol only supports normal listening.
Microphone is not supported in USB DAC mode. When connecting via Bluetooth connection, you could use the microphone in BTR7.
Battery related matters of the FiiO BTR7
Battery:
The BTR7 has a high-performance lithium polymer battery with a capacity of 880mAh.
Battery life:
about 9 hours (ACC format, low gain, 3.5mm headphone out)
about 8.5 hours (LDAC format, low gain, 3.5mm headphone out)
about 8 hours (ACC format, low gain, 4.4mm headphone out)
about 7.5 hours (LDAC format, low gain, 4.4mm headphone out)
What power supply adapter is suggested to charge the FiiO BTR7?
The FiiO BTR7 doesn't support fast charging. Some fast charging adapters can charge the BTR7, but the BTR7 won't be turned to fast charging mode and may have incompatible issues.
So it is recommended to use a 5V2A charger, which can fully charge the BTR7 in about 1.5 hours .
The BTR7 supports wireless charging. Any Qi protocol supported wireless charging device can charge the BTR7, it will fully charge the BTR7 in about 3 hours.
Is there a delay for its Bluetooth? How long will it be?
Currently, any Bluetooth device will have a delay. But there is no obvious influence when listening to music. The time of delay is different for different Bluetooth codecs. The BTR5 2021 supports aptX LL (less than 40ms delay). For other Bluetooth codecs, the delay is about 100ms.
Can I connect the FiiO BTR7 to wireless Bluetooth headphones?
The FiiO BTR7 is only a Bluetooth receiver, so it can not connect to the Bluetooth headphones via Bluetooth.
Can the FiiO BTR7 be used as a dongle DAC when it is out of power?
No. It needs to be charged.If the charging switch is turned off, the FiiO BTR7 will not be charged even when connecting to a USB cable. At this time, it will consume the power of the built-in battery.
Quick start guide, Windows USB DAC driver download link of FiiO BTR7
Quick start guide download link: Click here FiiO USB DAC driver download: v5.30.0 version: Click here (Only available for Win 10/11, not for Win7/8/XP)
What is the warranty like and who should I contact?
FiiO offers a one year warranty. If you need to claim warranty, you can contact us. We are quite friendly people, just sayin. You can read more about warranty here.
INTRODUCING THE MOST ANTICIPATED PORTABLE DAC & AMPLIFIER - THE FIIO BTR7
FiiO was founded in 2007 and is at the pinnacle of achievement in terms of designing portable audio devices. The brand name FiiO is composed of Fi(fidelity from HiFi) and iO(number 1 & 0), representing the feeling and convenient life that digital brings to life. The engineers at FiiO have a positive and innovative spirit as thriving as spring. FiiO achieved great success and critical acclaim with their previous Bluetooth amplifiers like the BTR5 and BTR3. The new BTR7, which FiiO has introduced, shines in all its splendour. Although the BTR7 is loaded with features, its outstanding sound quality is the most crucial element of its design.
SAY BYE-BYE NOISE AND HELLO TO CLEAN MUSIC WITH DUAL ESS SABRE DAC CHIP AND DUAL THX AMP CHIP
FiiO BTR7 hosts dual ESS Sabre DAC chipsets; It houses two ES9219C DAC chips from ESS Sabre Technologies. The BTR7 contains a twin, high-performance ES9219C DAC processor, a Low Pass Filter, and two THX AAA-28 amplifiers. These components make up the three tiers of HiFi audio architecture. THX AAA™ is the world’s most linear amplifier technology developed for delivering the cleanest level of audio reproduction possible. THX Achromatic Audio Amplifier (THX AAA™) ensures the ultimate no-compromise headphone audio experience by supplying the world’s highest fidelity audio with infinitesimally low-level noise, distortion and power consumption. The BTR7 is the first portable Bluetooth amplifier to utilise two of the THX AAA-28 amplifiers. The materials used to design the audio circuitry are precise, and so is the power supply.
EXPERIENCE A UNIQUE PERSPECTIVE ON THE POWER OF SOUND WITH 8X MQA SUPPORT
The FiiO BTR7 uses separate analogue and digital sections, and a total of 13 LDOs are incorporated for voltage regulation garnering clean and massive power. LDO, which stands for Low Dropout, can operate at a low potential difference between input and output. Sometimes, it's referred to as a saturation or low-loss linear voltage regulator. The engineers at FiiO had a "Eureka" moment when they realised that they could integrate four THX AAA amplifier channels into a small chassis. The BTR7 hosts a balanced audio design, which produces 30% more balanced power output and 88% more single-ended power output than earlier models. Experience a pure sonic voyage with the BTR7, which can capture subtle nuances and every minute detail and dynamic in your music. MQA technology is built into the BTR7, allowing you to replay and stream MQA audio files. MQA (Master Quality Authenticated) 8X rendering captures 100% of the original studio performance.
FEATURING QUALCOMM AND XMOS CHIPS FOR EXCEPTIONAL BLUETOOTH RECEPTION AND WIRED DECODING
FiiO has a reputation for building some of the most elegant and high-performing Bluetooth amplifiers. BTR7 follows the same suit and comes equipped with the Qualcomm QCC5124 Bluetooth chip and XMOS XUF208 USB receiver chips. The XMOS XUF208 is capable of decoding DSD256 and PCM 384kHz files effortlessly for a high-fidelity listening experience. The Qualcomm QCC5124 Bluetooth chip, which has a dual DSP and dual-core CPU architecture and supports Hi-Res formats like LDAC, aptX HD, and aptX Adaptive, as well as more widely used codecs like AAC and SBC, is also included in the FiiO BTR7. It takes Bluetooth playback to new heights in terms of sound quality and ease of use. The revolutionary seamless metal frame antenna design used in the BTR7 by FiiO ensures that Bluetooth connections are more stable and interference-free. The BTR7 can also be connected to your phone as a "dongle," serving as a wired decoder and headphone amplifier. To enter and exit "dongle" mode, only click the "Charge" button once. The BTR7 provides brain-melting sound quality and generous power output without draining the battery of the connected device.
RADIANT AND SLEEK IPS COLOUR DISPLAY FUSED WITH WHOPPING 880 MAH BATTERY
Another example of the BTR7's genius is the display, which has a brand-new, vibrant UI that provides data like volume, power, gain, and audio format in an understandable manner. As a multifunctional Bluetooth amplifier, the BTR7 needs plenty of battery power when used throughout the day. The BTR7 has a whopping 880 mAh battery to support you all through the day. You will be left with enough juice in the device for long listening sessions. The BTR7 also supports Qi wireless charging which takes ≤3 hours to get it fully charged, and charging stops when the battery is full. A full charge of the BTR7 may be achieved in roughly 1.5 hours using USB cable charging, which is effective and quick. The BTR7 has a high-performance lithium polymer battery with a capacity of 880mAh. It delivers about 9 hours of playback with (ACC format, low gain,3.5mm headphone out) and about 8.5 hours (LDAC format, low gain,3.5mm headphone out). With a balanced connection, BTR7 provides about 8 hours (ACC format, low gain,4.4mm headphone out) and about 7.5 hours (LDAC format, low gain,4.4mm headphone out).
NOTE : It is advised to use DC 5V 2A to charge your BTR7.
EXPERIENCE IMPECCABLE OPERABILITY WITH DEDICATED APP, CAR MODE AND THOUGHTFUL INPUT-OUTPUT CAPABILITIES
The BTR7 not only supports in-line controls but also supports control done via a companion app, allowing you to operate it without even taking out the device itself! The equaliser functionality in the companion app allows you to adjust your music to your tastes from your phone/device. There is a car mode functionality, which will switch on and off the BTR7 when you power on the car providing easy operability. The Bluetooth and system firmware can get OTA (Over the Air) updates through the app. Numerous other functionalities can be controlled using the companion app. For example, you can change the volume by holding the volume rocker or skipping songs. The BTR7 includes both single-ended and balanced outputs, 4.4mm pentaconn (balanced) and 3.5mm (single-ended) outputs for compatibility with your collection of IEMs and headphones.
NOTE : If the USB firmware is stable there is no need to update it, but updates can be done via a USB cable if necessary.
EXCELLENT BUILD QUALITY WITH LAMINATED ALUMINIUM ALLOY BODY AND BUNDLED WITH ACCESSORIES
The BTR7 features the seventh-generation mecha design language, giving its riveting looks. Its comfort and ergonomics optimised laminated aluminium alloy body adds to BTR7's elegance. The BTR7 comes with a carefully chosen Bejirog leatherette case, which was processed and can present different textures under different lights. The BTR7's comprehensive UI information is displayed through precisely carved craftsmanship. Additionally, hot pressing was used to handle the side buttons with concave-convex identifications, resulting in more convenient and comfortable use. The BTR7 is bundled with a wide array of accessories like a type-C USB cable, type-C to the type-C data cable, and a fully functional leatherette case for protection.
NOTE : The BTR7 standard edition includes a type-C to a type-C adapter cable, and the apple edition includes two adapter cables - type-C to type-C and lightning to type-C.
| MODEL | BTR7 |
| COLOR AVAILABLE | Black White |
| WEIGHT | About 68g |
| DIMENSIONS | About 39.6 x 83.6 x 14.6mm |
| AUDIO INPUT | Bluetooth connection (Bluetooth 5.1 supported) |
| SUPPORTED AUDIO FORMATS | AAC/SBC/aptX/aptX LL/aptX adaptive/aptX HD/LDAC |
| DRIVER-FREE MODE (SWITCH MODE) | Supported |
| IN-VEHICLE MODE | Supported |
| MIC FUNCTION | Yes (Only supports voice calls under Bluetooth mode. Built-in omnidirectional microphone. Only supports the microphone of the CTIA standard headphones.） |
| SE HEADPHONE OUTPUT | 3.5mm stereo port |
| USB PORT | TYPE C (USB2.0) |
| BALANCED HEADPHONE OUTPUT | 4.4mm port |
| RECOMMENDED HEADPHONE IMPEDANCE | 16~100Ω (PO） 16~150Ω (BAL） |
| CHANNEL BALANCE | ≤0.2dB |
| GAIN | Supported (High/Low) |
| VOLUME CONTROL | Side buttons |
| STATUS INDICATION | Codec, charging status, battery level, volume, sampling rate, menu |
| APP INTERCONNECTION | Supports setting through App |
| BLUETOOTH CODES DISPLAY | Supported |
| CHARGING TIME | Wired charging time: ≤1.5 hours
Wireless charging time: ≤3 hours |
| POWER INPUT | Recommend DC 5V 2A |
| BATTERY CAPACITY | 880mAh |
| BATTERY | About 9 hours (ACC format, low gain, 3.5mm headphone out)
About 8.5 hours (LDAC format, low gain, 3.5mm headphone out) About 8 hours (ACC format, low gain, 4.4mm headphone out) About 7.5 hours (LDAC format, low gain, 4.4mm headphone out) |
| OUTPUT POWER | PO about 165mW (16Ω loaded）
PO about 160mW (32Ω loaded） PO about 18mW (300Ω loaded） BAL about 235mW (16Ω loaded） BAL about 320mW (32Ω loaded） BAL about 40mW (300Ω loaded） |
| FREQUENCY RESPONSE | PO 20Hz~50kHz：±＜0.5dB
PO 20Hz~20KHz：±＜0.1dB BAL 20Hz~50kHz：±＜0.5dB BAL 20Hz~20KHz：±＜0.1dB |
| THD+N | ＜0.00055%(1kHz/-6dB@32Ω)
＜0.00048%(1kHz/-2dB@32Ω) |
| OUTPUT IMPEDANCE | PO≤＜1.2Ω（32Ω loaded）
BAL＜2.8Ω（32Ω loaded |
| NOISE FLOOR | PO＜3uV (dbA）
BAL＜5.5uV (dbA） |
| AMPLITUDE | PO: 2.3Vrms BAL: 3.2Vrms |
| SNR | PO≥≥118dB (dbA)(32Ω dbA)
BAL≥115dB (dbA)(32Ω dbA) |
| CROSSTALK | PO≥75dB
BAL≥107dB |
| SAMPLING RATE SUPPORTED UPTO | 384kHz/32bit (USB DAC） |
| DSD SUPPORT (USB IN) | 384KHz 32bit/ DSD256 |
| HARDWARE SCHEME | DAC: ES9219C *2, USB: XMOS XU208,
AMP: THX_AAA_28*2 |
| STANDARD EDITION | 1. FiiO BTR7 |
| 2. Type-C USB cable * 1 | |
| 3. Type-C to Type-C data cable*1 | |
| 4. Leatherette case * 1 | |
| 5. Manual | |
| 6. Warranty Card | |
| APPLE EDITION | 1. FiiO BTR7 |
| 2. Type-C USB cable * 1 | |
| 3. Type-C to Type-C data cable*1 | |
| 4. Lightning to Type-C*1 | |
| 5. Leatherette case * 1 | |
| 6. Manual | |
| 7. Warranty Card |
|
Quick Start Guide BTR7
Portable Bluetooth DAC & Amp
|
Why can't FiiO BTR7 be paired and connected to my phone? How to reset?
Clear the pairing information on your phone:
Go to Settings-Bluetooth to delete the BTR7 pairing information and reconnect it to BTR7.
Clear the pairing information on BTR7:
When it is on, hold both the volume- and volume+ buttons at the same time for about 5s.
Reset operation:
Click the power button and the volume - button at the same time.
How to enter pairing mode? How to clear the pairing list of FiiO BTR7?
How to enter pairing mode?(not on the menu page)
1) Power on for the first time: After the device powers on, it will automatically enter the pairing mode with the display showing 'Pairing...';
After the device restarted, it will reconnect to the last connected device automatically.
2) Force the device to enter pairing mode: After the device was successfully connected, hold Multifunction button for about 5 seconds and then the display will show 'Pairing...'.
How to clear the pairing list of BTR7?
When it is on, hold both the volume- and volume+ buttons at the same time for about 5s.
How to switch Bluetooth codec for FiiO BTR7 in your Android mobile phone?
When connecting FiiO BTR7 to Android mobile phone which supports Aptx adaptive Bluetooth codec, the default Bluetooth codec will be Aptx adaptive.(This is depended by the mobile phone.)
If you would like to use other Bluetooth codec (Like LDAC), please follow this steps for help:
1. Enter FiiO Control app-BTR7-Status
2. Click'Select Bluetooth code'
3. Cancel the selection of 'Aptx adaptive' ,then click'ok'。
4. The BTR7 will restart and reconnect to the mobile phone via LDAC or other Bluetooth codec.
Note: The iOS device only supports SBC and AAC Bluetooth codec. And the default Bluetooth codec will be AAC.
How to use the FiiO BTR7 as a USB DAC for mobile phones?
The charging function of FiiO BTR7 can be enabled/disabled through the slide switch.
Android phone:
Use the Type-C to Type-C cable included in the package to connect the BTR7 to your mobile phone. Play music to directly enjoy high-quality music.
Note: If there is no sound after connecting, you need to pay attention to the following points:
1. Settings on apps, such as FiiO Music, there is a USB output that needs to be enabled, but some devices will have sound only with the USB output turned off.
2. Please check if the USB debugging is enabled in developer mode
You may need to open 'Developer Options' in 'Other Advanced Settings', and then enable the 'USB Debugging' or 'OTG' function
3. Please confirm whether the cable is FiiO's C to C cable, whether the cable is reversed as there is a direction indication.
4. After the above settings are completed, you can try to re-plug the data cable, or play the track, play another track to make sure whether it is a hardware or software issue. If your issue remains, please contact our customer service to confirm whether it needs to be returned.
iPhone/iPad:
Users of BTR7 Standard Edition: please buy an extra Lightning to Type-C cable.
How to update the firmware of FiiO BTR7?
1. After the FiiO BTR7 is connected to the mobile phone, open the FiiO Control app
2. Click 'Settings'
3. Click 'OTA'
4. Click 'Online upgrade'
5. Click 'CONFIRM'
How to control the FiiO BTR7 in the FiiO Control App?
Here are the steps to control the FiiO BTR7 in FiiO Control App.
1. Please update the FiiO Control App to the latest version
Click the link to get the latest Android version: Click here
2. Ensure that the FiiO Control App is the latest version. Enter the settings menu of the App-> My devices->Tap the BTR7 to complete the connection.
After a successful connection, it will enter the Bluetooth control menu.
The instruction of the volume adjustment in FiiO BTR7
1. The FiiO BTR7 has a memory volume that can automatically memorize the adjusted volume.
2. We have deliberately designed the BTR7's volume adjustment to be out of sync with the mobile phone's. This allows more volume levels for more precise volume adjustments, so you will no longer be worried about over large or small volume.
What mobile phones adjust is the volume of the Bluetooth codec. If it is too small, it will affect the dynamics. While the BTR7 controls the volume of decoding and amplification, leading to less loss of sound quality. Therefore, it is suggested to set the volume of the phone to the maximum, and control the volume via the BTR7, which is convenient and can acquire better sound quality.
3. You can limit the volume,adjust the Bluetooth volume and volume of call via the FiiO Control app.
4. The default operation mode is 'hold volume buttons to switch tracks'. You could switch to 'Double click volume buttons to switch tracks' in the FiiO Control app.
Note: In fact, it is meaningless to compare the volume of the BTR7 with the mobile phone. Because the BTR7 is a graded adjustment, if the BTR7 is turned down, the volume on the mobile phone needs to be turned up. The sound resolution of the BTR7 is much better than the general mobile phone.
Does the FiiO BTR7 support the headphones' remote control and a microphone? Can I use the microphone in BTR7 in USB DAC mode?
How to enable:
You could enable the wire function via the FiiO Control app. When wire function is on, you could use the headphones' remote control and a microphone.When wire function is off, you could use the microphone and button control in the BTR7 instead.
Note:
The BTR7 supports the CTIA standard for line control as well as line microphone. But the headset with OMTP protocol only supports normal listening.
Microphone is not supported in USB DAC mode. When connecting via Bluetooth connection, you could use the microphone in BTR7.
Battery related matters of the FiiO BTR7
Battery:
The BTR7 has a high-performance lithium polymer battery with a capacity of 880mAh.
Battery life:
about 9 hours (ACC format, low gain, 3.5mm headphone out)
about 8.5 hours (LDAC format, low gain, 3.5mm headphone out)
about 8 hours (ACC format, low gain, 4.4mm headphone out)
about 7.5 hours (LDAC format, low gain, 4.4mm headphone out)
What power supply adapter is suggested to charge the FiiO BTR7?
The FiiO BTR7 doesn't support fast charging. Some fast charging adapters can charge the BTR7, but the BTR7 won't be turned to fast charging mode and may have incompatible issues.
So it is recommended to use a 5V2A charger, which can fully charge the BTR7 in about 1.5 hours .
The BTR7 supports wireless charging. Any Qi protocol supported wireless charging device can charge the BTR7, it will fully charge the BTR7 in about 3 hours.
Is there a delay for its Bluetooth? How long will it be?
Currently, any Bluetooth device will have a delay. But there is no obvious influence when listening to music. The time of delay is different for different Bluetooth codecs. The BTR5 2021 supports aptX LL (less than 40ms delay). For other Bluetooth codecs, the delay is about 100ms.
Can I connect the FiiO BTR7 to wireless Bluetooth headphones?
The FiiO BTR7 is only a Bluetooth receiver, so it can not connect to the Bluetooth headphones via Bluetooth.
Can the FiiO BTR7 be used as a dongle DAC when it is out of power?
No. It needs to be charged.If the charging switch is turned off, the FiiO BTR7 will not be charged even when connecting to a USB cable. At this time, it will consume the power of the built-in battery.
Quick start guide, Windows USB DAC driver download link of FiiO BTR7
Quick start guide download link: Click here FiiO USB DAC driver download: v5.30.0 version: Click here (Only available for Win 10/11, not for Win7/8/XP)
What is the warranty like and who should I contact?
FiiO offers a one year warranty. If you need to claim warranty, you can contact us. We are quite friendly people, just sayin. You can read more about warranty here.
Dual ESS Sabre ES9219C
Dual ESS Sabre ES9219MQ
Cirrus Logic CS43131
4.4mm Port (Balanced)
3.5mm Port (Single-Ended)
4.4mm Port (Balanced)
3.5mm Port (Single-Ended)
4.4mm Port (Balanced)
3.5mm Port (Single-Ended)
Upto 320mW @ 32 Ohms
Upto 340mW + 340mW @ 32 Ohms
Upto 245mW @ 32 Ohms
Bluetooth Version: V5.1
Bluetooth codecs: AAC/SBC/aptX/aptX LL/aptX adaptive/aptX HD/LDAC
Bluetooth Version: V5.1
Bluetooth codecs: AAC/SBC/aptX/aptX LL/aptX Adaptive/aptX HD/LDAC
Bluetooth Version: V5.1
Bluetooth codecs: AAC/SBC/aptX/aptX HD,/aptX Adaptive/aptX LL/LDAC/LHDC/HWA
Upto 9 Hours
Upto 8 Hours
Upto 8 Hours
Yes
Yes
Yes
🦈 Serious Audiophiles Only
🪴 For Budding Enthusiasts
🦈 Serious Audiophiles Only
1. FiiO BTR7
2. Type-C USB Cable * 1
3. Type-C To Type-C Data Cable*1
4. Lightning To Type-C*1 (With Lightning Version)
5. Leatherette Case * 1
6. Manual
7. Warranty Card
1. FiiO BTR15
2. Type-C to Type-C data cable*1
3. USB adapter * 1
4. Removable back clip * 1
5. Quick start guide
6. Warranty Card
1. iFi Audio GO blu
2. USB-A to USB-C Cable
3. Microfibre protective bag
Don't sweat it, this
FiiO - BTR7 comes with a 1 Year warranty
from FiiO that covers manufacturing defects.
All products featured on Headphone Zone are backed by an original manufacturer's warranty.
Read more about FiiO's warranty in India.
Have a question? Get in touch!
Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.
Why can't FiiO BTR7 be paired and connected to my phone? How to reset?
How to enter pairing mode? How to clear the pairing list of FiiO BTR7?
How to switch Bluetooth codec for FiiO BTR7 in your Android mobile phone?
How to use the FiiO BTR7 as a USB DAC for mobile phones?
How to update the firmware of FiiO BTR7?
How to control the FiiO BTR7 in the FiiO Control App?