7HZ - 71
Portable USB DAC & AmpGET 18% GST INPUT
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Why 7HZ is Special
Designed in China
Young Maverick Brand
New on the scene, but bringing seasoned expertise!
This headphone or gear might come from a fresh, up-and-coming brand, but it boasts the quality and innovation of a well-established name.
If you see a product marked as "🥊 Young Maverick Brand”, it means you're getting cutting-edge technology and top-notch performance from a brand that's already making waves in the industry.
Born in 2021
Why we love this DAC/Amp
Value for Money
Great sound always doesn't have to come with a fancy price tag.
Every once in a while we come across a product that give you a lot more value for the price.
If you see products marked as "🥜 Value For Money" you can be sure you're getting a great bang for your buck.
Ideal for Beginners
Lost in the Audio Maze? Let Us Guide Your Beginner Audiophile Journey!
If you are a newcomer in the audio world, this headphone or gear is a stepping stone for those overwhelmed by the plethora of options available.
If you see a product marked with “🌱 Ideal for Beginners," it indicates that this device is perfect for starting your audiophile journey.
For Audiophiles On-the-Go
Are you an audiophile looking to carry your music with you wherever you go?
This headphone or gear is portable and is designed to deliver top-notch audio quality on the move, ensuring your favourite tracks sound their best no matter where you are.
If you see a product marked "🛺 For Audiophiles On-the-Go", it means this product is perfectly portable, turning every journey into a musical adventure with studio-quality sound!
Works Great with Type-C
Don’t have a 3.5mm headphone jack on your phone? Don’t worry we got you covered.
This headphone or gear is fully compatible with Type-C USB connectors. Not only do they seamlessly connect to your device without needing an additonal dongle or adapter and ensures optimal performance without any hassle.
If you see a product marked as “📱 Works Great with Type-C”, you can be confident that you'll experience seamless connectivity with a universal connection standard that simplifies your audio setup.
Why it Sounds Amazing
DAC Chip
Know the secret to your pristine audio.
This headphone or gear reveals the secret sauce behind superior audio quality, highlighting the presence of a high-performance DAC chip for pristine sound reproduction.
If you see products marked as “⚙️ DAC Chip”, expect to experience your music with unparalleled clarity, detail, and fidelity, ensuring that every note and nuance is faithfully reproduced for your listening pleasure.
Power Output
When you need that juice to get the best out of your products.
This headphone or gear packs a punch, revealing the product's impressive power output capabilities, ensuring it can handle even the most demanding products with ease.
If you see products marked as “🚀 Power Output”, you're in for a treat with robust performance for driving high-fidelity products without breaking a sweat.
DESCRIPTION
7HZ PRESENTS THE ALL-NEW PORTABLE USB DAC & AMP, THE SEVENHERTZ 71
7HZ is a brand founded in 2012 by a team of engineers and audio enthusiasts who came together to break into the realm of audio products. 7HZ has had all the success in developing the most well-tuned IEMs and is now proudly introducing a USB DAC & Amp, the Sevenhertz 71. It is a simple device with audiophile-grade components in its circuitry. It enables precise high-resolution audio signal decoding effortlessly. The 7HZ 71 has a compact form factor and can be your daily ultra-portable DAC & Amp that can drive your beloved IEMs.
FEATURES HIGH-PERFORMANCE AKM DAC CHIPSET THAT DELIVERS PHENOMENAL AUDIO PERFORMANCE
7HZ 71 comes equipped with AK4377, a 32-Bit high-performance DAC chipset from AKM
Technologies. The AK4377 is a stereo advanced 32-bit high sound quality audio DAC with a built-in
ground-referenced headphone amplifier that adopted VELVET SOUND™ technology. The AK4377 has four types of
32-bit digital filters for better sound quality, achieving low distortion characteristics and a wide dynamic
range. It’s a high-performance, low-power consumption DAC chip that can analyse various digital formats
supporting high-resolution 32-Bit/384kHz PCM signals and DSD128 & DSD64. The AK4377 DAC chip takes the sonic
performance to great heights and delivers phenomenal sonic performance. Delve into pure sonic tranquillity
with the all-new 7HZ 71 USB DAC & Amp.
EASY CONNECTIVITY AND COMPATIBILITY FUSED WITH HIGH-QUALITY CONNECTOR CABLE
7HZ 71 is designed to be compatible with different devices. The devices running Windows, Android, iOS, and macOS are supported. Any device running Android V5.1 or higher can connect to it. The iOS lightning cable has to be bought separately for 71 to be compatible with Apple devices. The most recent 71 portable DAC & Amp from 7HZ features a high-purity connection cable. A four-stand, 36-core OCC Type-c cable assures the transmission of a pure, unadulterated signal. The result is a clean and distortion-free signal transmission. The design of 7HZ 71 does not use batteries. It is a plug-and-play-compatible device with low power consumption. You only need to plug it into your smartphone to enjoy high-resolution audio!
SPECS
HEADPHONE OUTPUT | 3.5mm (Single-Ended) |
MICROPHONE PASSTHROUGH | Not Supported |
DAC CHIPEST | AKM AK4377 |
THD+N | -108dB / 0.0004% @ 32ohms |
OUTPUT VOLTAGE | 1Vrms @ 32ohms |
OUTPUT POWER | 70mW @ 32ohms |
SINAD | 106dB |
FREQUENCY RESPONSE | 20Hz 〜 40kHz |
NOISE FLOOR | <0.9μV |
PCM DECODING | 32bit/384Khz Maximum |
DSD FORMAT SUPPORTED | DSD64, DSD128 (DOP) |
BOX CONTENTS | 1. 7HZ 71 |
OTHER DETAILS
GENERIC NAME | DAC & Amp |
IMPORTER DETAILS | Importers Name: Ferrari Video Address: 63/18, 1st Main Road, Gandhi Nagar, Chennai - 600020 Contact No: 044-24420733 |
NET QUANTITY | 1 |
PACKAGE CONTENTS | 7HZ 71 |
7HZ PRESENTS THE ALL-NEW PORTABLE USB DAC & AMP, THE SEVENHERTZ 71
7HZ is a brand founded in 2012 by a team of engineers and audio enthusiasts who came together to break into the realm of audio products. 7HZ has had all the success in developing the most well-tuned IEMs and is now proudly introducing a USB DAC & Amp, the Sevenhertz 71. It is a simple device with audiophile-grade components in its circuitry. It enables precise high-resolution audio signal decoding effortlessly. The 7HZ 71 has a compact form factor and can be your daily ultra-portable DAC & Amp that can drive your beloved IEMs.
FEATURES HIGH-PERFORMANCE AKM DAC CHIPSET THAT DELIVERS PHENOMENAL AUDIO PERFORMANCE
7HZ 71 comes equipped with AK4377, a 32-Bit high-performance DAC chipset from AKM
Technologies. The AK4377 is a stereo advanced 32-bit high sound quality audio DAC with a built-in
ground-referenced headphone amplifier that adopted VELVET SOUND™ technology. The AK4377 has four types of
32-bit digital filters for better sound quality, achieving low distortion characteristics and a wide dynamic
range. It’s a high-performance, low-power consumption DAC chip that can analyse various digital formats
supporting high-resolution 32-Bit/384kHz PCM signals and DSD128 & DSD64. The AK4377 DAC chip takes the sonic
performance to great heights and delivers phenomenal sonic performance. Delve into pure sonic tranquillity
with the all-new 7HZ 71 USB DAC & Amp.
EASY CONNECTIVITY AND COMPATIBILITY FUSED WITH HIGH-QUALITY CONNECTOR CABLE
7HZ 71 is designed to be compatible with different devices. The devices running Windows, Android, iOS, and macOS are supported. Any device running Android V5.1 or higher can connect to it. The iOS lightning cable has to be bought separately for 71 to be compatible with Apple devices. The most recent 71 portable DAC & Amp from 7HZ features a high-purity connection cable. A four-stand, 36-core OCC Type-c cable assures the transmission of a pure, unadulterated signal. The result is a clean and distortion-free signal transmission. The design of 7HZ 71 does not use batteries. It is a plug-and-play-compatible device with low power consumption. You only need to plug it into your smartphone to enjoy high-resolution audio!
HEADPHONE OUTPUT | 3.5mm (Single-Ended) |
MICROPHONE PASSTHROUGH | Not Supported |
DAC CHIPEST | AKM AK4377 |
THD+N | -108dB / 0.0004% @ 32ohms |
OUTPUT VOLTAGE | 1Vrms @ 32ohms |
OUTPUT POWER | 70mW @ 32ohms |
SINAD | 106dB |
FREQUENCY RESPONSE | 20Hz 〜 40kHz |
NOISE FLOOR | <0.9μV |
PCM DECODING | 32bit/384Khz Maximum |
DSD FORMAT SUPPORTED | DSD64, DSD128 (DOP) |
BOX CONTENTS | 1. 7HZ 71 |
OTHER DETAILS
GENERIC NAME | DAC & Amp |
IMPORTER DETAILS | Importers Name: Ferrari Video Address: 63/18, 1st Main Road, Gandhi Nagar, Chennai - 600020 Contact No: 044-24420733 |
NET QUANTITY | 1 |
PACKAGE CONTENTS | 7HZ 71 |
Don't sweat it, this
7HZ - 71 comes with a 1 Year warranty
from 7HZ that covers manufacturing defects.
All products featured on Headphone Zone are backed by an original manufacturer's warranty.
Read more about 7HZ's warranty in India.
Crafting Blissful Musical Immersion
Explore Collection"71 is a truthfully neutral and natural sounding DAC/Amp. I am very familiar with AKM based dongles and I must say I am impressed with the tuning to keep it accurate and realistic."
Read More"The unit’s combination of exceptional dynamics, lightweight design, and a $35 price point makes it an extremely compelling option amidst the sea of dongle DACs options, and its sound quality is definitely well worth its price."
Read MoreAKM AK4377
Cirrus Logic CS43131
ESS Sabre ES9219
3.5mm (Single-Ended)
3.5mm Single-Ended
3.5mm Single-Ended
🌱 Beginners
🌱 Beginners
🌱 Beginners
70mW @ 32 Ohms
Upto 200mW+200mW @ 32 Ohms
70mW @ 32 Ohms
USB
Type-C/Lightning
Type-C
32bit/384Khz Maximum
DSD64, DSD128 (DOP)
384kHz/32bit
DSD256
DSD 256 / 11.3MHz
PCM 384kHz
MQA
USB
Type-C/Lightning
Type-C & Lightning
1. 7HZ 71
1. FiiO KA11
2. Manual
3. Warranty Card
1. IFi Audio GO Link
2. 1 X USB-A To USB-C Adapter
3. 1 X Lightning To USB-C Adaptor
4. 1 X Quick Start Card
5. 1 X Instruction Card
Have a question? Get in touch!
Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.
What DAC chip is incorporated in 7HZ 71?
What is the output power like on 7HZ 71?
What are the sampling rates supported?
Does it support DSD?
Does it come with detachable cables?
Where is the 7HZ brand based?
What is the warranty period on the 7HZ 71 and how do I claim warranty?
This product is rated 4.0 of 5.0 stars.
It has received 27 reviews.