Pre Sale Muse HiFi M3 Ultra ES9028Q2M Vacuum Tube Portable DAC & Headphone AMP

Note: ⚠️ The first batch has sold out. New orders will ship from the second batch, expected to begin shipping around June 20, 2026.

Features:-

>Portable Vacuum Tube DAC and Headphone Amplifier.

>Dual Military-Grade JAN6418 Electron Tubes.

>High-Performance ES9028Q2M DAC Chipset.

>Dedicated ES9603Q Amplification Chipset.

>Advanced SA9137L USB Chipset.

>Triple Anti-Vibration Technology(Circuit, Algorithm, System Level).

>Unique Built-in Microphone Effect Cancellation Algorithm.

>Patented Silicone Physical Shock Absorption Design.

>Exciting Build with Striking “World Gate” True Hollow Tube Design.

>Fully Balanced Audio Circuitry.

>3.5mm+4.4mm Dual Headphone Output.

>Strong Output Thrust(Up to 480mW@32Ω).

>Hi-Res PCM(32-bit/384kHz) and Native DSD256 Decoding.

>Clean Background with Ultra-Low Distortion(0.0003%).

>Independent Volume Control.

>Ultra-Lightweight Design.

>Wide Compatibility with Apple, Android, PC, Laptop, etc. Devices.

Muse HiFi M3 Ultra is a brand-new portable vacuum tube DAC and headphone amplifier designed to bring the rich, warm sound of analog tubes right to your pocket. Featuring a fully balanced circuit design from the ground up, the M3 Ultra is equipped with dual military-grade JAN6418 vacuum tubes, an ES9028Q2M DAC, and a dedicated ES9603Q amplifier chip. This unique combination ensures you get a beautifully detailed sound signature with rich vocals, thick tube-sound and a strong power output of up to 480mW at 32Ω. Protected by Muse HiFi's striking "WORLD GATE" hollow structure and their innovative Triple Anti-Vibration technology, the M3 Ultra delivers pure, uninterrupted tube sound wherever you go, all in a chassis that weighs a mere 55 grams!

Rich, Tubey Sound Awaits You:-

Muse HiFi has equipped the M3 Ultra with a pair of authentic, military-grade JAN6418 vacuum tubes by Raytheon. After years of development, Muse HiFi has successfully integrated these real vacuum tubes into this M3 Ultra which is the smallest portable DAC/AMP with actual vacuum tubes. This setup here promises a uniquely warm, rich tube sound with thick mid-bass and detailed vocals. The M3 Ultra promises a full, 3D soundscape for your music collection.

Revolutionary Triple Anti-Vibration Technology:-

One of the biggest challenges with portable tube amplifiers is the "microphone effect" caused by physical vibrations with tubes. Muse HiFi completely eliminates this with its innovative Triple Anti-Vibration Technology. At the circuit level, a fully balanced design with dual clock precision and multi-stage analog processing cleans the signal. At the algorithm level, a uniquely developed cancellation circuit actively kills microphone effects before they reach your ears. Finally, at the system level, a patented physical silicone damping system encases part of the tube to absorb physical shocks on the go.

Premium Hi-Res Audio Signal Decoding Circuitry:-

Muse HiFi has featured an advanced audio circuitry on the M3 Ultra to ensure seamless high-resolution audio signal processing. It is equipped with an ES9028Q2M 32-bit DAC chipset that enables 32-bit/384kHz PCM and native DSD256 audio signal decoding. With this high-performance 32-Bit DAC, the M3 Ultra achieves crystal clear output with an SNR of up to 121dB and an ultra-low THD+N of 0.0003%. The M3 Ultra also houses an independent ES9603Q amplification chipset and an SA9137L USB receiver.

Dual-Headphone Outputs with Strong Output Thrust:-

Muse HiFi M3 Ultra features dual headphone outputs in its compact design. It packs a 3.5mm single-ended and a balanced 4.4mm headphone output port. Don’t get fooled by its compact size, it’s a powerhouse capable of delivering a strong output that can drive most IEMs and Headphones with relative ease. The M3 Ultra has an output power rated at 460mW through the 3.5mm and 480mW through the 4.4mm port at 32Ω impedance load. It also has independent volume control with power-off memory for easy usage and pairing with sensitive IEMs.

Striking “World-Gate Design, Lightweight Aesthetics:-

The M3 Ultra features Muse HiFi's stunning "WORLD GATE" design. This rare true hollow structure isn't just for show, it protects the delicate vacuum tubes from impact, significantly enhances heat dissipation, and celebrates the raw beauty of the glowing internal components. It truly is a perfect meeting of acoustic aesthetics and future industrial design. Weighing just 55 grams, the M3 Ultra is incredibly pocket-friendly.