Topping - DX9 Discrete

Fully Balanced Desktop DAC & Amp

Sale price₹ 129,999
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Packed and shipped within 24/48/72 hours

Your order leaves our warehouse within 24/48/72 hours - packed, handed to our courier, and on its way.

Orders placed before 2 PM on weekdays typically ship the same day.

This doesn't mean it arrives in 24/48/72 hours - delivery takes 3-4 working days depending on where you are.
Check the delivery date above for your estimate.

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Defective? Tell us within 7 days. We'll take care of it.

Something wrong with your product? We'll sort it out.

Wrong product, damaged, or missing parts: Let us know within 24 hours of delivery. If it's just an accessory, we'll replace the accessory.

What we'll need:

- Product in original packaging with all accessories

- Unboxing video and images of the parcel


This helps us see what went wrong and move faster.

Manufacturing defect: Let us know within 7 days of delivery. We'll replace or refund.

The process:
1. Raise a request - you'll get a RET number and hear from us by the next working day.
2. Once approved, we arrange pickup.
3. We inspect the product (2-3 working days).
4. Replacement shipped or store credit or refund issued.

A replacement or refund will be issued if:

- The product is found to be defective

- It wasn't damaged while in your possession-

- The same product is returned in original condition - box, MRP tag, manual, warranty card, all accessories



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1 Year warranty included. You're covered.

This Topping - DX9 Discrete comes with a 1 Year manufacturer's warranty from TOPPING, covering manufacturing defects.

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Why Topping is Special

🇨🇳

Designed in China

🎖️ Established & Reputed

Trust us, our reputation speaks for itself 🏆!


I 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! I 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.

🌟 Specialist

A masterpiece from experts who know audio inside and out 🔧!


I tend to describe specialist manufacturers as "audio artisans" who focus exclusively on perfecting specific categories of equipment. These products are meticulously crafted by dedicated experts who possess deep knowledge of sound reproduction, ensuring every technical aspect is refined to perfection. Think of them like master craftsmen who spend their entire careers perfecting one specific skill - their focused expertise shows in every detail.


These dedicated experts bring years of specialised knowledge to the design process, resulting in products that consistently achieve exceptional performance standards through focused engineering excellence 🎯.


When you see "🌟 Specialist" products, expect focused expertise from manufacturers who dedicate their entire efforts to perfecting specific audio equipment categories.

Why we love this DAC/Amp

👑 I Am Worth It

For the most passionate audiophiles who demand nothing less than audio perfection 💎, these exceptional products represent the absolute pinnacle of sound reproduction technology. When I designate something in this category, it means we've identified something truly extraordinary - a piece of equipment that transcends conventional standards of excellence. Think of these as the Rolls-Royce of audio - masterpieces that don't simply meet expectations but establish entirely new benchmarks for what's possible.


These aren't just premium products; they're timeless investments in musical excellence whose value transcends ordinary performance metrics. Each represents a fundamental redefinition of what's achievable in sound reproduction, incorporating innovations and craftsmanship that justify their exclusive status.


When you see "👑 I Am Worth It" products, understand that you're experiencing audio perfection - these masterpieces cater to those who recognise that true excellence knows no compromise.

🦈 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. I 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.

🏠 For Audiophiles at Home

I’ve always loved the ritual of coming home, settling into my favourite chair, and firing up a dedicated setup. Gear labelled For Audiophiles at Home is made for those moments — when you can really sit back and appreciate music in its purest form 🛋️. These products tend to be more powerful, larger, and often require wall power — perfect for a stationary rig.


Here’s the trade-off: these setups often involve external DACs, amps, or full-size headphones, which means more space, more power, but also more immersive listening. They shine when used in quiet environments, where detail, depth, and dynamics can truly be appreciated.


When you see '🏠 For Audiophiles at Home' products, expect: exceptional fidelity, stronger output, and the kind of soundstage that makes you never want to leave your listening chair.

✂️ Use Wirelessly with Bluetooth

I 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.


🔗 Connect With Cable

In my experience, there’s still nothing like the dependability of a wired connection when it comes to audio 🎧. I love describing it as the direct flight of music — no delays, no turbulence. When a product says “Connect with Cable,” it means you’re getting the most reliable signal path, with zero wireless compression and minimal interference.


Here’s what’s actually happening: a physical cable transmits uncompressed analog or digital signals directly from your source to your gear. This results in lower latency, no signal drops, and consistently better sound — especially when paired with a good DAC or amp. It’s ideal for critical listening, gaming, and professional use. The trade-off? You’re tethered — but for a lot of audiophiles, that’s a small price to pay for sonic purity.


When you see '🔗 Connect With Cable' products, expect: pure, uninterrupted sound quality that lets your gear perform at its full potential — perfect for focused, high-fidelity listening.

Why it Sounds Amazing

⚙️ DAC Chip

I 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

I 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

I 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.

🔬 Decodes Upto

When I see "Decodes up to" listed in product specs, I think of it like a music translator that speaks more languages than you’ll ever need. It tells you how far a DAC or audio device can go in handling hi-res formats—think PCM, DSD, or MQA—and at what resolution. 🧠🎶


Technically, this refers to the maximum bit depth and sample rate a DAC can process—like 32-bit/768kHz PCM or DSD512. The higher these numbers, the more detailed and lifelike the audio can potentially sound. But remember, real-world improvements depend on the recording quality and your headphones, not just specs alone.

Topping Presents The DX9 Discrete - Engineered With Discrete Architecture For True High-Fidelity Precision

Topping introduces the DX9 Discrete, a next-generation desktop DAC and headphone amplifier that blends cutting-edge discrete circuitry with high-resolution digital processing. Its fully customised PSRM decoding architecture, discrete NFCA amplification, precision clocking and advanced DSP features come together to deliver exceptional clarity, dynamic realism and noise-free performance. Built for audiophiles who demand accuracy, power and versatility, the DX9 Discrete stands as one of Topping’s most refined mid-range audio solutions.

Utilises Self-Developed PSRM Architecture For Exceptional Audio Quality

Topping DX9 Discrete features a self-developed 16-element PSRM module for left and right channels. PSRM is a fully discrete 1-bit decoding architecture built from an ultra-fast switching logic array and high-precision voltage references. Each component is curated from over 20 specialised part types to achieve nanosecond-level response, exceptional signal integrity, and reduced power interference. This results in a stable, low-noise foundation that enhances detail retrieval and dynamic accuracy.

Features Six-Channel Discrete NFCA Headphone Amplifier For Seamless Pairing

Topping DX9 Discrete employs a flagship-grade six-channel NFCA amplifier, with independent circuits for single-ended and balanced outputs. Noise levels remain extraordinarily low at <0.5 µVrms (BAL) and <1.1 µVrms (SE), while delivering up to 7080mW × 2 @ 32Ω with THD+N <1%. This ensures effortless control, superb linearity, and high headroom, allowing every headphone, from sensitive IEMs to demanding full-size headphones to perform at its optimal potential.

Embedded With High-Precision Voltage Reference For Analog Accuracy

Topping DX9 Discrete uses a pure resistive output supply to stabilise the voltage reference system. While the digital switching logic operates at nanosecond speeds for superior processing, the dedicated analog supply ensures these fast transitions introduce no noise into the output stage. The result is extraordinary conversion fidelity with an impressive 131 dB dynamic range and 131 dB SNR, delivering pristine clarity and exceptional micro-detail.

Equipped With 3rd Gen XMOS XU-316 Processor For High-Resolution Sound

Topping DX9 Discrete is powered by the advanced 16-core XMOS XU-316 processor, offering support for 32-bit/768 kHz PCM and native DSD512 decoding. Its high-efficiency architecture ensures fast response, stable performance, and seamless compatibility across platforms. Paired with Topping’s custom Thesycon USB driver for Windows, it maintains low latency and reliable high-resolution playback for demanding audiophile applications.

Dual-Stage Jitter Suppression & Custom I/V Conversion For Clean & Dynamic Sound

Topping DX9 Discrete employs a CPLD and precision clock system for dual-stage jitter reduction, suppressing artefacts and stabilising digital timing. Its proprietary I/V conversion, optimised specifically for the PSRM architecture, combines low-distortion op-amps with low-noise discrete components to extract maximum dynamic energy from the DAC. This allows to produce clean notes, rich textures and a more immersive presentation.

Utilises Self-Developed PSRM Architecture For Exceptional Audio Quality

Topping DX9 Discrete features a self-developed 16-element PSRM module for left and right channels. PSRM is a fully discrete 1-bit decoding architecture built from an ultra-fast switching logic array and high-precision voltage references. Each component is curated from over 20 specialised part types to achieve nanosecond-level response, exceptional signal integrity, and reduced power interference. This results in a stable, low-noise foundation that enhances detail retrieval and dynamic accuracy.

Features Six-Channel Discrete NFCA Headphone Amplifier For Seamless Pairing

Topping DX9 Discrete employs a flagship-grade six-channel NFCA amplifier, with independent circuits for single-ended and balanced outputs. Noise levels remain extraordinarily low at <0.5 µVrms (BAL) and <1.1 µVrms (SE), while delivering up to 7080mW × 2 @ 32Ω with THD+N <1%. This ensures effortless control, superb linearity, and high headroom, allowing every headphone, from sensitive IEMs to demanding full-size headphones to perform at its optimal potential.

Embedded With High-Precision Voltage Reference For Analog Accuracy

Topping DX9 Discrete uses a pure resistive output supply to stabilise the voltage reference system. While the digital switching logic operates at nanosecond speeds for superior processing, the dedicated analog supply ensures these fast transitions introduce no noise into the output stage. The result is extraordinary conversion fidelity with an impressive 131 dB dynamic range and 131 dB SNR, delivering pristine clarity and exceptional micro-detail.

Equipped With 3rd Gen XMOS XU-316 Processor For High-Resolution Sound

Topping DX9 Discrete is powered by the advanced 16-core XMOS XU-316 processor, offering support for 32-bit/768 kHz PCM and native DSD512 decoding. Its high-efficiency architecture ensures fast response, stable performance, and seamless compatibility across platforms. Paired with Topping’s custom Thesycon USB driver for Windows, it maintains low latency and reliable high-resolution playback for demanding audiophile applications.

Dual-Stage Jitter Suppression & Custom I/V Conversion For Clean & Dynamic Sound

Topping DX9 Discrete employs a CPLD and precision clock system for dual-stage jitter reduction, suppressing artefacts and stabilising digital timing. Its proprietary I/V conversion, optimised specifically for the PSRM architecture, combines low-distortion op-amps with low-noise discrete components to extract maximum dynamic energy from the DAC. This allows to produce clean notes, rich textures and a more immersive presentation.

Fused With Fully Balanced Hybrid Relay Volume Control For Precise Audio Output

Topping DX9 Discrete uses a hybrid relay-resistor network to achieve precise, low-distortion volume adjustment. The design eliminates channel imbalance at low listening levels and maintains absolute accuracy across the full range. By combining mechanical relay switching with digital volume control, it improves noise immunity and delivers a more refined, stable and transparent output for headphones and speakers.

Convolution-Based Headphone Cross Feed For Immersive Listening Experience

Topping DX9 Discrete implements a convolution-based cross feed engine that accurately simulates HRTF and room acoustics to improve spatial depth and natural imaging. It reduces the “in-head” effect typical of headphone listening without flattening tonal balance. An enhanced BS2B-inspired simplified mode is also available, providing a relaxed, speaker-like presentation for listeners who prefer minimal processing.

Tailor Your Audio Needs With The Ten-Band High-Precision PEQ

Topping DX9 Discrete introduces a new 10-band parametric EQ system with custom DSP algorithms and a dedicated desktop application. Users can precisely adjust frequency, gain, and Q-factor, import target and raw response curves, and save multiple profiles. With independent EQ control for headphone and speaker outputs, the DX9 Discrete offers deep personalisation for any setup.

Various Connectivity Options To Pair Wired & Wireless Audiophile Gears

Topping DX9 Discrete supports a full suite of digital inputs including USB, IIS, AES, dual optical, dual coaxial, and Bluetooth 5.1 powered by Qualcomm’s QCC5125 chip. LDAC, aptX Adaptive, aptX HD, aptX, AAC, and SBC ensure high-resolution wireless performance. The AK4118 receiver handles SPDIF inputs with jitter as low as 50 ps RMS, offering support up to 768 kHz PCM and DSD512 across compatible formats.

Built With Panoramic Glass Top, Dual Displays & Various Premium Components

Topping DX9 Discrete showcases its precision-engineered internals through a panoramic glass top illuminated with ambient lighting. Dual 2.0-inch colour screens present playback information, FFT spectrum, or VU meters via the Aurora UI. Additional refinements include a 12V trigger, a multifunction control knob, an IR remote and a unibody CNC-machined aluminium chassis with a fine sand-blasted finish, balancing durability with modern aesthetics.

Fused With Fully Balanced Hybrid Relay Volume Control For Precise Audio Output

Topping DX9 Discrete uses a hybrid relay-resistor network to achieve precise, low-distortion volume adjustment. The design eliminates channel imbalance at low listening levels and maintains absolute accuracy across the full range. By combining mechanical relay switching with digital volume control, it improves noise immunity and delivers a more refined, stable and transparent output for headphones and speakers.

Convolution-Based Headphone Cross Feed For Immersive Listening Experience

Topping DX9 Discrete implements a convolution-based cross feed engine that accurately simulates HRTF and room acoustics to improve spatial depth and natural imaging. It reduces the “in-head” effect typical of headphone listening without flattening tonal balance. An enhanced BS2B-inspired simplified mode is also available, providing a relaxed, speaker-like presentation for listeners who prefer minimal processing.

Tailor Your Audio Needs With The Ten-Band High-Precision PEQ

Topping DX9 Discrete introduces a new 10-band parametric EQ system with custom DSP algorithms and a dedicated desktop application. Users can precisely adjust frequency, gain, and Q-factor, import target and raw response curves, and save multiple profiles. With independent EQ control for headphone and speaker outputs, the DX9 Discrete offers deep personalisation for any setup.

Various Connectivity Options To Pair Wired & Wireless Audiophile Gears

Topping DX9 Discrete supports a full suite of digital inputs including USB, IIS, AES, dual optical, dual coaxial, and Bluetooth 5.1 powered by Qualcomm’s QCC5125 chip. LDAC, aptX Adaptive, aptX HD, aptX, AAC, and SBC ensure high-resolution wireless performance. The AK4118 receiver handles SPDIF inputs with jitter as low as 50 ps RMS, offering support up to 768 kHz PCM and DSD512 across compatible formats.

Built With Panoramic Glass Top, Dual Displays & Various Premium Components

Topping DX9 Discrete showcases its precision-engineered internals through a panoramic glass top illuminated with ambient lighting. Dual 2.0-inch colour screens present playback information, FFT spectrum, or VU meters via the Aurora UI. Additional refinements include a 12V trigger, a multifunction control knob, an IR remote and a unibody CNC-machined aluminium chassis with a fine sand-blasted finish, balancing durability with modern aesthetics.

Panoramic Glass Top

Topping DX9 Discrete features panoramic glass top illuminated with ambient lighting to display the precision-engineered internals.

Control Knob

Topping DX9 Discrete features a multifunctional knob that enables you to control the device seamlessly.

Dual 2.0-inch Screens

Topping DX9 Discrete embeds a dual 2.0-inch colour screens that present playback information, FFT spectrum, or VU meters via the Aurora UI.

Accessories to Get you Started

1. Remote Control x 1
2. AC Cable x 1
3. USB Cable x 1
4. Bluetooth Antenna x 1
5. 6.35mm to 3.5mm Adaptor x 1
6. Product Information Card x 1


All You Need To Know About The Topping DX9 Discrete

DAC
16-Element PSRM
Headphone Output
6.35mm (Single-Ended)
4.4mm (Balanced)
4-PIN XLR (Balanced)
Input
IIS
Coaxial SPDIF
Optical SPDIF
Bluetooth
USB
AES
DAC Parameters (LineOut/USB In@96kHz)
THD+N @1kHz (A-wt):
RCA: < 0.00007%
XLR: < 0.00006%
THD @20-20kHz (45kBw):
RCA: < 0.0004%
XLR: < 0.0003%
SNR @1kHz (A-wt):
RCA:128dB
SNR:131dB
Dynamic Range @1kHz (A-wt):
RCA:128dB
XLR:131dB
Frequency Response:
RCA:20Hz-20kHz (±0.6dB)
20Hz-40kHz (±2.0dB)
XLR:20Hz-20kHz (±0.6dB)
20Hz-40kHz (±2.0dB)
Output Level:
RCA:2.5Vrms @0dBFS
XLR:5.2Vrms @0dBFS
Noise (A-wt):
RCA: < 1.1uVrms
XLR: < 1.6uVrms
Channel Crosstalk:
RCA:-125dB @1kHz
XLR:-136dB @1kHz
Channel Balance:
RCA:0.3 dB
XLR:0.3 dB
Output Impedance:
RCA:50 Ohms
XLR:100 Ohms
Headphone Amplifier Specifications (USB In@96kHz)
THD+N @1kHz (A-wt):
Single-End Headphone Jack: < 0.00007% @Output=550mW (32 Ohms)
< 0.00007% @Output=60mW (300 Ohms)
Balance Headphone Jack: < 0.00007% @Output=550mW (32 Ohms)
< 0.00007% @Output=60mW (300 Ohms)
THD @20-20kHz (45kBW):
Single-End Headphone Jack: < 0.00050% @Output=550mW (32 Ohms)
< 0.00050% @Output=60mW (300 Ohms)
Balance Headphone Jack: < 0.00050% @Output=550mW (32 Ohms)
< 0.00030% @Output=60mW (300 ohms)
SNR @MAX OUT 1kHz (A-wt):
Single-End Headphone Jack:130dB @1kHz
Balance Headphone Jack:131dB @1kHz
Dynamic Range @1kHz (A-wt):
Single-End Headphone Jack:130dB @1kHz
Balance Headphone Jack:131dB @1kHz
Frequency Response:
Single-End Headphone Jack:20Hz-20kHz (±0.6dB)
20Hz-40kHz (±2.0dB)
Balance Headphone Jack:20Hz - 20kHz (±0.6dB)
20Hz-40kHz (±2.0dB)
Output Level:
Single-End Headphone Jack:15Vpp @G=L
24Vpp @G=H
Balance Headphone Jack:15Vpp @G=L
48Vpp @G=H
AP Measured Noise Level (A-wt):
Single-End Headphone Jack: < 1.3uVrms @G=L
< 1.6uVrms @G=H
Balance Headphone Jack: < 0.8uVrms @G=L
< 2.4uVrms @G=H
Actual Noise Level* (A-wt):
Single-End Headphone Jack: < 1.1uVrms @G=L
< 1.4uVrms @G=H
Balance Headphone Jack:< 0.5uVrms @G=L
< 2.1uVrms @G=H
Channel Crosstalk:
Single-End Headphone Jack:-130dB @1kHz
Balance Headphone Jack:-133dB @1kHz
Pre-Amplifier Specifications (USB In@96kHz)
THD+N @1KHZ (A-wt):
RCA:< 0.00007%
XLR:< 0.00007%
THD @20-20kHz 45kBw:
RCA:< 0.0004%
XLR:< 0.0003%
SNR @MAX OUT 1kHz (A-wt):
RCA:130dB @1kHz
XLR:131dB @1kHz
Dynamic Range @1kHz (A-wt):
RCA:130dB @1kHz
XLR:131dB @1kHz
Frequency Response:
RCA:20Hz-20kHz (±0.6dB)
20Hz-40kHz (±2.0dB)
XLR:20Hz-20kHz (±0.6dB)
20Hz-40kHz (±2.0dB)
Output Level:
RCA:15Vpp @G=L
24Vpp @G=H
XLR:15Vpp @G=L
48Vpp @G=H
AP Measured Noise Level (A-wt):
RCA:< 1.7uVrms @G=L
< 2.0uVrms @G=H
XLR:< 0.8uVrms @G=L
< 2.1uVrms @G=H
Actual Noise Level* (A-wt):
RCA:< 1.1uVrms @G=L
< 1.4uVrms @G=H
XLR:< 0.5uVrms @G=L
< 2.1uVrms @G=H
Channel Crosstalk:
RCA:-113dB @1kHz
XLR:-135dB @1kHz
Gain:
RCA:G=L 14.4dB (Vrms/FS)
G=H 20.1dB (Vrms/FS)
XLR:G=L 14.4dB (Vrms/FS)
G=H 26.5dB (Vrms/FS)
Channel Balance:
RCA:0.3 dB
XLR:03 dB
Output Impedance
RCA:50 Ohms
XLR:100 Ohms


1 Year Warranty

Don't sweat it, this Topping - DX9 Discrete comes with a 1 Year warranty on the Amp/DAC and 6 months on the battery from TOPPING that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about TOPPING's warranty in India.

The Audiophile's Choice For Precision and Accuracy

TOPPING, founded in 2008 and headquartered in Guangzhou, China, is dedicated to creating immersive Hi-Fi experiences with superior performance. Emphasizing research and development (R&D), TOPPING invests in a dedicated department of senior engineers and audiophiles, employing professional audio instruments like the premium audio testers APx555 and APx555B from Audio Precision. Each product undergoes rigorous testing to ensure exceptional parameters and performance, followed by meticulous adjustments for optimal sound quality.

Renowned worldwide, TOPPING's lineup includes products like the A90, D90, A70, and D70 with their DACs and amps being favourites among audiophiles globally. Committed to pushing the boundaries of quality, TOPPING remains true to its mission of delivering unparalleled Hi-Fi experiences.

Explore Collection
It retains many of the original’s excellent capabilities, but replaces the polished, clean tone of its predecessor with a smoother, more authoritative analog sound signature

Have a question? Get in touch!

Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.

Our customer support is available Monday to Friday: 11am-6pm.Average answer time: 2-3 Hours

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
Manufacturer Details Name: Tok Shun Co., Limited
Address: 1318-19, 13/F, Hollywood Plaza, 610 Nathan Road, HK.
Package Contents Topping DX9 Discrete
Remote Control x 1
AC Cable x 1
USB Cable x 1
Bluetooth Antenna x 1
6.35mm to 3.5mm Adaptor x 1
Product Information Card x 1

Manuals & Guides



User Manual | DX9 Discrete

Fully Balanced Desktop DAC & Amp



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  • I Am Worth It

    For the most passionate audiophiles who demand nothing less than audio perfection 💎, these exceptional products represent the absolute pinnacle of sound reproduction technology. When I designate something in this category, it means we've identified something truly extraordinary - a piece of equipment that transcends conventional standards of excellence. Think of these as the Rolls-Royce of audio - masterpieces that don't simply meet expectations but establish entirely new benchmarks for what's possible.


    These aren't just premium products; they're timeless investments in musical excellence whose value transcends ordinary performance metrics. Each represents a fundamental redefinition of what's achievable in sound reproduction, incorporating innovations and craftsmanship that justify their exclusive status.


    When you see "👑 I Am Worth It" products, understand that you're experiencing audio perfection - these masterpieces cater to those who recognise that true excellence knows no compromise.

  • 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. I 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.

  • Power Output

    I 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.


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Headphone-Zone-Astell&Kern-ACRO CA1000THeadphone-Zone-Astell&Kern-ACRO CA1000T
Astell&Kern - ACRO CA1000T All in one Desktop Player Sale price₹ 229,999 Regular price₹ 239,999
  • I Am Worth It

    For the most passionate audiophiles who demand nothing less than audio perfection 💎, these exceptional products represent the absolute pinnacle of sound reproduction technology. When I designate something in this category, it means we've identified something truly extraordinary - a piece of equipment that transcends conventional standards of excellence. Think of these as the Rolls-Royce of audio - masterpieces that don't simply meet expectations but establish entirely new benchmarks for what's possible.


    These aren't just premium products; they're timeless investments in musical excellence whose value transcends ordinary performance metrics. Each represents a fundamental redefinition of what's achievable in sound reproduction, incorporating innovations and craftsmanship that justify their exclusive status.


    When you see "👑 I Am Worth It" products, understand that you're experiencing audio perfection - these masterpieces cater to those who recognise that true excellence knows no compromise.

  • 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. I 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.

  • DAC Chip

    I 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.

  • Use Wirelessly with Bluetooth

    I 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.


  • Power Output

    I 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

    I 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.