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Muse HiFi M3 Ultra Portable DAC/AMP Launched: Experience Tube Sound With Ultra-Lightweight Design!!
For audio enthusiasts, there is nothing quite like the rich, ambient warmth of a true vacuum tube amplifier. But getting that sound on the go has always been a challenge, until now. Meet the all-new Muse HiFi M3 Ultra Portable Vacuum Tube DAC and Headphone Amplifier.
We crafted this device for those who crave a thick, smooth, and highly detailed sound signature, offering the ultimate gateway into authentic tube audio at a price that won't break the bank. It boasts a fully balanced circuit design with dual military-grade JAN6418 vacuum tubes. To guarantee a true high-resolution sound experience, we equipped the M3 Ultra with an ES9028Q2M DAC and a dedicated ES9603Q amplifier chip, delivering clean and rich sound for its users. The Muse HiFi M3 Ultra is available now through our official dealers for $109.99, grab yours today!!

True Analog Magic Meets Our Triple Anti-Vibration Tech
With the M3 Ultra, our goal was to deliver a distinctively rich and enveloping sound that reminds users of smooth tube flavour. To capture that deep, musical essence, we integrated a pair of genuine, military-grade JAN6418 miniature vacuum tubes from Raytheon. It took our engineering team years of refinement, but we finally succeeded in squeezing these actual glass tubes into an ultra-compact body.

Of course, putting tubes into a portable device usually means dealing with the dreaded "microphone effect”, that annoying ringing noise triggered by everyday bumps. We tackled this head-on with our proprietary Triple Anti-Vibration Technology:
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At the Circuit Level: A fully balanced layout cleans up the audio path from the ground up.
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At the Algorithm Level: We wrote a custom cancellation script that actively tracks down and neutralizes microphone ring before it can reach your ears.
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At the Hardware Level: A patented internal silicone damping system cradles the tubes, absorbing physical shocks while you walk.
High-End Audio Components For Pristine Decoding
While we wanted a smooth, classic sound, we refused to compromise on digital precision. The M3 Ultra relies on a serious, high-performance ES9028Q2M 32-bit DAC chipset, allowing you to decode master-quality 32-bit/384kHz PCM and native DSD256 files seamlessly. Thanks to this flagship-grade DAC setup, the device hits an incredibly clean 121dB SNR and a near-zero THD+N of 0.0003%. We didn't stop there, either, we paired it with a dedicated ES9603Q amplification circuit and a rock-solid SA9137L USB receiver to keep the background pitch-black, letting your music truly breathe.

Our Stunning "WORLD GATE" Look & Serious Driving Power
Visuals matter, which is why the M3 Ultra shows off our beautiful "WORLD GATE" structural aesthetic. This unique, hollowed-out window design does triple duty: it shields the fragile vacuum tubes from accidental drops, drastically improves heat ventilation, and lets you admire the warm, amber glow of the components inside. Weighing in at a feather-light 55 grams, it is the definition of pocketable.

Yet, it remains a total powerhouse when it comes to juice. We loaded it with both a 3.5mm single-ended and a 4.4mm balanced headphone jack. At a standard 32Ω load, the single-ended port pushes a hefty 460mW, while the balanced line pumps out 480mW. That is plenty of grunt to wake up demanding over-ear headphones and planar magnetics, while our independent volume control (with power-off memory) ensures you can safely dial things back for highly sensitive IEMs.
Start Your Tube Journey Today
The Muse HiFi M3 Ultra is our love letter to analog sound, built for modern, mobile audiophiles. Offering massive driving power, smart anti-ringing tech, and hassle-free plug-and-play operation across Android, iOS, Mac, and Windows, it delivers an intimate, personalized listening escape. Bring the classic glow home, or anywhere else you go. Pick up the M3 Ultra directly from our official retailers today for just $109.99!!