HIFI WALKER H20 Pro Hi-Res Audio Player
key Features
key Features
- Dual ES9219C DACs: Delivers studio-quality sound with native DSD256 support.
- Two-Way Bluetooth 5.1: Send & Receive Hi-Res audio with LDAC, aptX, and AAC.
- 3.5mm + 4.4mm Balanced Outputs: Drive both standard and high-end audiophile headphones.
- Hybrid Control: 3.2-inch full touchscreen plus a responsive ALPS mechanical volume wheel.
- Gapless Playback: Enjoy seamless, uninterrupted playback for live albums and classical music.
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Warranty
1-Year Warranty
Money-back Guarantee
7-day Satisfaction Guaranteed
Customer Support
Live Chat & Email
High-Resolution Audio Delivering Every Note as Intended
- 32bit/768kHz&DSD256
- Dynamic Range >115dB
- SNR ≥118dB/1KHz ±2dB
- Frequency Response 20Hz-40kHz
- THD <0.005%
Powerful ESS
DAC Chip
Featuring dual ES9219 DAC chips, it delivers master-quality sound and an immersive audio experience, with native support for DSD256 and 32-bit/768kHz audio playback.
FPGA
technology
The player uses FPGA technology with an independent clock system and low-noise, low-jitter active crystals to ensure high-precision timing and flawless audio playback.
Dual Outputs for Superior Sound
Single-Ended & Balanced
380mW@32Ω Output Power
3.5mm PO 112mW/32Ω, 2Vrms
4.4mm BAL 380mW/32Ω, 4Vrms
CNC Precision Aviation Aluminum Chassis
Universal Lossless Support.
From native DSD256 to high-bitrate FLAC, the H20 Pro decodes every nuance of your library with studio-grade precision.
- DSF (2.8MHz/1bit)
- DFF (2.8MHz/1bit)
- WAV (192KHz/64bit)
- APE (192KHz/24bit)
- FLAC (192KHz/24bit)
- WMA (192KHz/24bit)
- MP3 (48KHz/16bit)
- OGG (48KHz/16bit)
- Aif (384KHz/32bit)
- AAC (48KHz/16bit)
Seamless Touch & Tactile Navigation
Hi-Res Wireless Bluetooth 5.1
A high-performance bidirectional system. Seamlessly switch between a high-definition audio source and a professional-grade wireless DAC AMP.
High-Performance Dual-Mode
USB Mode: Fast data synchronization and high-res digital playback for your workstation.
DAC Mode: Bit-perfect digital-to-analog conversion, delivering pure and uncolored sound fidelity.
What's in the Box?
- 1x HIFI WALKER H20 Pro High-Res DAP
- 1x Type-C Charging Cable
- 1x User Manual
- 1x Protective Storage Bag
- Optional Memory Cards
- 1x 64GB TF Card OR 1x 128GB TF Card
Specifications
Click Model Name to switch specifications
| Technical Specs |
H2
|
H2 Touch
|
H20 Pro
|
H20 Ultra
|
|---|---|---|---|---|
| Basic specification | ||||
| Type | Hi-Res DAP | Hi-Res DAP | Hi-Res DAP | Hi-Res DAP |
| Dimensions | 90x55x15 mm | 84.5x61.5x14 mm | 108.5x53x15 mm | 115.5x66.5x18.5 mm |
| Weight | about 141g | about 141g | about 143g | about 252g |
| Material | Zinc alloy | Zinc alloy | Aluminum alloy | Aerospace-Grade CNC Aluminum alloy |
| Storage Expansion | Up to 512GB | Up to 512GB | Up to 512GB | Up to 512GB |
| Hardware specification | ||||
| DAC Chip | ES9018K2M | ESS9219Q | ES9219PC * 2 | ESS9038Q2M |
| Display | 2.0" (320x240) | 2.4" (480x360) | 3.2" (360x640) | 4.0" (480x800) |
| Touchscreen | No | Yes | Yes | Yes |
| Battery | 1500mAh (~10H) | 1500mAh (~10H) | 1500mAh (~10H) | 3000mAh (~12H) |
| Audio parameters | ||||
| SNR | ≥107dB /1kHz ±2dB | ≥116dB/1kHz ±2dB | ≥118dB/1kHz ±2dB | ≥119dB/1kHz ±2dB |
| Freq. Response | 20Hz - 20kHz | 20Hz - 20kHz | 20Hz - 40kHz | 20Hz - 40kHz |
| THD+N | <0.005% | <0.005% | <0.005% | <0.005% |
| Dynamic Range | >108dB ±2dB | >116dB±2dB | >115dB ±2dB | >118dB ±2dB |
| PCM Rate | 384kHz/32bit | 384kHz/32bit | 768kHz/32bit | 768kHz/32bit |
| DSD Support | DSD128 | DSD128 | DSD256 | DSD256 |
| Lossless Format | DSF, DFF, WAV, APE, FLAC, WMA, MP3, OGG, AIFF, AAC | DSF, DFF, WAV, APE, FLAC, WMA, MP3, OGG, AIFF, AAC | DSF, DFF, WAV, APE, FLAC, WMA, MP3, OGG, AIFF, AAC | DSD256, AIFF, APE, WAV(768K), OGG, DFF, AAC, FLAC, WMA, MP3 |
| Bluetooth specification | ||||
| Bluetooth Version | 5.2 | 5.2 | 5.1 | 5.1 |
| Bluetooth Codecs | Two way RX/TX aptX-HD, LDAC |
Two way RX/TX aptX-HD, LDAC |
Two way RX/TX aptX-HD, LDAC |
Two way RX/TX aptX-HD, LDAC |
| Headphone output | ||||
| Output Level (Max) | 1.5Vrms | 2Vrms | SE: 2Vrms BAL: 4Vrms |
SE: 2Vrms BAL: 4Vrms |
| Adaptive Impedance | 16-150Ω | 8-300Ω | 8-300Ω | 8-300Ω |
| Interfaces | ||||
| USB Interface | Type-C | Type-C | Type-C | Type-C |
| 3.5mm Headphone | Yes | Yes | Yes | Yes |
| Line-out | Yes | Yes | Yes | Yes |
| Balanced Output | No | No | Yes (4.4mm BAL) | Yes (4.4mm BAL) |
| USB DAC | Support | Support | Support | Support |
| SPDIF | Not Support | Support | Support | Support |
FAQ
Why does HIFI WALKER H20 Pro use a Dual DAC design?
A: The HIFI WALKER H20 Pro utilizes Dual ESS Sabre ES9219PC chips to achieve superior audio performance. By dedicating one DAC for each channel, it significantly reduces crosstalk and improves the Signal-to-Noise Ratio (SNR) to 118dB, delivering a more balanced and detailed soundstage compared to single-chip players.
How to use the 4.4mm Balanced Output on the H20 Pro?
A: The H20 Pro features a high-performance 4.4mm Balanced output alongside a standard 3.5mm jack. By using the 4.4mm port with compatible headphones, you get higher voltage and better channel separation, which effectively eliminates interference and drives demanding audiophile headphones with much greater authority.
Is H20 Pro the best alternative to using a phone for Hi-Fi music?
A: Yes. For audiophiles, the H20 Pro is a superior alternative. Unlike phones that use generic audio chips, the H20 Pro's dedicated Dual ESS DACs and 4.4mm Balanced output offer significantly more power, lower noise, and native support for DSD and SACD-ISO files that phones cannot play.
What are the main differences between H20 Pro and the H2?
A: The H20 Pro is a professional-grade upgrade over the H2. It features a larger 3.2" Full Touchscreen, Dual ES9219PC DACs, and adds a professional 4.4mm Balanced output. It also supports native DSD256 and SACD-ISO decoding, offering a higher tier of audio fidelity than the entry-level H2.
Does the H20 Pro support Bluetooth 5.1 and Hi-Res codecs?
A: Yes. The H20 Pro features Two-way Bluetooth 5.1 with support for lossless codecs including LDAC, aptX, and aptX-HD. It can transmit Hi-Res audio to your headphones or receive music wirelessly from your smartphone with high stability.
What high-resolution formats does H20 Pro support?
A: The H20 Pro natively supports DSD64/128/256 (DSF/DFF), SACD-ISO, and WAV up to 32bit/384KHz. It also handles FLAC, APE, and ALAC (M4A) up to 24bit/192KHz, providing full support for your entire lossless library.
How to connect H20 Pro to a car stereo for the best sound?
A: Yes, the H20 Pro is perfect for car systems. For the highest fidelity, use the 3.5mm jack in Line Out (LO) mode to connect directly to your car's AUX port. This bypasses internal amplification for a cleaner signal. It also supports SPDIF output via the Type-C port for compatible head units.
What is the battery capacity and playtime of the H20 Pro?
A: The H20 Pro is equipped with a powerful 2000mAh lithium battery. It provides approximately 10-12 hours of continuous Hi-Res music playback, ensuring you have enough power for long listening sessions or commutes.
Can I use the H20 Pro as a USB DAC for my Mac or PC?
A: Yes. By selecting USB-DAC mode in the settings, the H20 Pro acts as a high-performance external sound card. It bypasses your computer's integrated audio hardware, letting the dual ESS DACs process the sound for significantly better clarity.
Is there any background hiss when using sensitive earphones?
A: No. Thanks to the Dual DAC architecture and high-quality circuit design, the H20 Pro maintains a Total Harmonic Distortion (THD) of <0.005%. This ensures a "pitch-black" background even when using highly sensitive In-Ear Monitors (IEMs).
What is the maximum SD card capacity for the H20 Pro?
A: The H20 Pro officially supports Micro-SD (TF) cards up to 512GB. For optimal indexing speed and playback stability with large DSD files, we recommend using high-speed cards formatted to FAT32.
Is the H20 Pro touchscreen responsive?
A: Yes. The H20 Pro features a responsive 3.2-inch Full Touchscreen for intuitive browsing. It also includes physical side buttons and a professional analog volume knob for convenient control even when the device is in your pocket.
Does it support album art and synchronized lyrics?
A: Yes. The H20 Pro supports embedded album art and external .lrc lyric files. Lyrics will synchronize automatically if the file name matches the song title exactly and is placed in the same folder.
Can I use a high-wattage fast charger with the H20 Pro?
A: To ensure long-term battery health, we recommend using a standard 5V/2A adapter. Avoid using ultra-fast smartphone chargers (66W+) as the internal power management chip (AXP192) is optimized for standard 5V charging.
Does the player have built-in EQ presets?
A: Yes. The H20 Pro offers multiple EQ modes including Rock, Classical, Jazz, Pop, Vocal, and a Custom mode that allows you to manually fine-tune the frequency response to your preference.