HIDIZS AP80 Pro Max Hi-Res Audio MP3 Player All-in-One Streaming HIFI Music Bluetooth 5.1 Dual ES9219C USB DAC MQA E-book

Back Panel Official Statement

We’re excited to announce that the standard AP80 PRO MAX will return to its original design by popular demand. Only the AP80 PRO MAX released via Kickstarter includes the exclusive Diamond-patterned Back Panel. All retail units feature the classic design. The core performance, audio quality, and functionality remain identical across all versions. Thank you for your support and feedback!

All-in-One Hi-Res Streaming Music Player
One device. Multiple listening styles. Hi-Res sound, anywhere, anytime.

It supports lossless music playback via microSD card, Bluetooth wireless connection to headphones and speakers, and can even instantly upgrade the sound quality of your old headphones. With WiFi connectivity, you can directly stream high-quality music from platforms like Tidal and Qobuz without downloading, enjoying global music anytime, anywhere.

One music player, delivering premium sound to every moment of your life.

Luxury Exquisite Design Meets Effortless Control

Upgraded X1600E SoC & Optimized UI for a Smoother Experience

Powered by the new X1600E SoC, AP80 PRO MAX delivers a significant boost in processing speed, ensuring ultra-smooth interactions. Bluetooth connectivity has been further optimized for faster, more stable wireless transmission—whether connecting wireless headphones, Bluetooth speakers, or functioning as a USB DAC, stable and reliable audio performance is guaranteed.

The newly refined UI design brings a more intuitive and user-friendly interface. Navigating your music library, adjusting EQ settings, or switching playback modes becomes effortlessly fluid. Whether you're a HiFi enthusiast or a casual listener on your daily commute, the AP80 PRO MAX offers an intelligent, seamless experience tailored to your needs.

Cutting-Edge Dual ES9219C DAC Chips for Superior Sound Performance

Equipped with the latest dual ES9219C DAC chips, each featuring a dual-channel architecture integrating high-performance DAC and amplifier circuits, AP80 PRO MAX ensures superior sound quality and powerful output. With a ±120dB SNR, ±122dB DNR, and ultra-low 0.0005% THD+N, it delivers an expansive dynamic range, rich bass depth, and sparkling high-frequency details.

MSEB Customization Tailor Your Soundstage, Tonality, and Dynamics

The MSEB digital soundboard allows you to fine-tune your listening experience beyond traditional EQs. Adjust parameters like warmth/coolness, soundstage depth, vocal positioning, bass elasticity, and instrument transients to match your musical taste:

Pop & Vocals: Bring vocals forward for a more intimate concert-like experience.

Classical & Symphony: Enhance depth and detail for a more immersive, expansive soundstage.

Rock & Electronic: Boost bass elasticity and rhythm for more impactful, energetic sound.

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Effortless Wireless Control with HiByLink Across All Scenarios

With HiByLink, your smartphone becomes a wireless remote for AP80 PRO MAX. Control playback, adjust volume, and manage playlists without touching the player:

Workout Mode: Skip songs hands-free while running or exercising.

Driving Mode: Control music safely without distraction.

Home Mode: Relax on your couch while adjusting music effortlessly.

Enjoy ultimate freedom and convenience in every listening scenario.

HiByOS Tailored for High-Fidelity Audio and Customization

Running on HiByOS, a system designed exclusively for high-fidelity audio, AP80 PRO MAX offers comprehensive sound customization options including EQ, digital filters, and the proprietary MSEB sound tuning system. It ensures pure, detailed sound reproduction while delivering a responsive and stable user experience—making it both powerful and easy to use.

Music & Reading in One — Your Portable Entertainment Hub

Equipped with an e-book reading feature, the AP80 PRO MAX serves as your portable reading assistant beyond just playing music. Whether you’re traveling, at a café, or relaxing before bed, you can open your favorite books and immerse yourself in the world of reading. A multifunctional device that enhances everyday convenience, letting listening and reading accompany you wherever you go.

AE Staff Review:

The HIDIZS AP80 Pro Max is an ultra-compact digital audio player that packs impressive high-resolution performance into a device roughly the size of a deck of cards. Its faceted aluminum-alloy frame and back glass give it a premium feel, while tactile physical buttons and a smooth volume wheel allow for easy pocket navigation. The sharp 2.95-inch touchscreen is responsive, though larger hands may feel slightly cramped if you use a case.

Driven by dual ESS SABRE ES9219C DACs, it delivers both single-ended (3.5mm) and balanced (4.4mm) headphone outputs. The player runs on HiByOS, providing snappy navigation and custom MSEB hardware tuning without the bloat of a full Android system. You get expandable MicroSD storage up to 2TB, two-way Bluetooth capability, and solid battery life designed specifically for portable hi-fi listening.

Sound-wise, it provides a clean, transparent, and neutral presentation with a surprisingly wide soundstage. Bass is tight and fast, while vocals and upper frequencies remain crisp without harshness. It shines brightest when driving sensitive In-Ear Monitors (IEMs), making it an ideal portable companion for commuters and runners looking to save their smartphone battery without compromising audio quality.