HIFI WALKER H20Ultra Hi-Res Audio Player – 128GB / Silver
Overview
The HIFI WALKER H20Ultra is a flagship Hi-Res audio player designed for discerning listeners who demand studio-grade sound on the go. Powered by the ESS ES9038Q2M DAC and a dual RT6862/6863 amplifier architecture, it delivers native DSD256 and PCM up to 768kHz/32-bit playback with exceptional clarity. With 4.4mm balanced and 3.5mm outputs, generous 128GB internal storage (plus microSD expansion up to 512GB), and two-way LDAC Bluetooth 5.2, this player is a versatile hub for both wired and wireless high-resolution audio.
Key Features
- Flagship DAC & Amplification – ESS ES9038Q2M DAC paired with dual RT6862/6863 amps for ultra-clear native DSD256 and PCM 768kHz/32-bit playback.
- High-Power Balanced Output – 4.4mm balanced jack delivers up to 340mW@32Ω, easily driving demanding headphones; complemented by a 3.5mm single-ended output.
- Wireless Hi-Res Audio – Bluetooth 5.2 with LDAC and aptX HD codecs; two-way TX/RX for streaming or receiving high-resolution audio wirelessly.
- Touch & Tactile Controls – 4-inch touchscreen plus an ALPS crown volume knob for intuitive navigation and precise volume adjustment.
- Premium Build – CNC aluminum body with a 9H glass back for durability and a sophisticated look.
- All-Day Battery & Massive Storage – 3000mAh battery provides up to 36 hours of playback; 128GB internal memory plus microSD slot supporting cards up to 512GB; fast charging in ~3 hours.
- USB DAC Functionality – Can be used as a USB DAC for PC or other digital sources, with both input and output over USB.
Who It Is For
- Audiophiles who want a portable player that can drive high-impedance headphones with plenty of headroom.
- Listeners demanding native DSD and high-resolution PCM playback (up to 768kHz/32-bit).
- Users who need both wired (balanced and single-ended) and high-quality wireless (LDAC/aptX HD) connectivity.
- Anyone who values a premium, durable design with a responsive touchscreen and physical volume knob.
- Music lovers with large libraries who appreciate ample internal and expandable storage for thousands of tracks.
FAQs
What audio file formats does the H20Ultra support?
The HIFI WALKER H20Ultra supports native DSD256 and PCM up to 768kHz/32-bit. It plays common lossless formats like FLAC, ALAC, WAV, AIFF, DSD (DSF/DFF), APE, and MP3, as well as MQA (via hardware decoding).
Can I use this player as a USB DAC for my computer?
Yes. The H20Ultra supports USB DAC I/O, meaning it can act as a high-resolution DAC for a PC, Mac, or other digital source, and also send audio out over USB to external gear.
How long does the battery last and how do I charge it?
The built-in 3000mAh battery provides up to 36 hours of playback. Charging via USB takes approximately 3 hours with fast charging support.
Is the Bluetooth two-way? Can I use it to stream music to Bluetooth headphones and also receive audio?
Yes. Bluetooth 5.2 is two-way: you can stream music wirelessly to LDAC/aptX HD headphones or speakers, and you can also use the player as a high-quality Bluetooth receiver to play audio from your phone or tablet.
How do I expand storage beyond the internal 128GB?
The H20Ultra has a microSD card slot that supports cards up to 512GB, allowing you to expand your music library significantly.