SKU: 12548908067

MUSE HiFi M5Ultra / M5 Ultra Bluetooth Portable DAC & AMP

Sale price$130.05 Regular price$144.50
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

MUSE HiFi M5Ultra / M5 Ultra Bluetooth Portable DAC & AMPFeatures: >Hi Res Portable Bluetooth+USB DAC Amp. >Qualcomms Latest QCC5125 Bluetooth Chipset. >Clean and Sophisticated Display Screen. >Built in JAN6418 Vacuum Tubes for Rich, Sweet Sound. >Electron Tube Shock Absorber Technology. >Brand New Digital Audio Purification Circuit with Dual Independent Crystal Oscillators. >Premium Audio Circuitry Featuring 6418 Architecture. >Specially Customized ES9038Q2M Chipset Crafted Independently For 6418 Tubes.

Features:-

>Hi-Res Portable Bluetooth+USB DAC/Amp.

>Qualcomm’s Latest QCC5125 Bluetooth Chipset.

>Clean and Sophisticated Display Screen.

>Built-in JAN6418 Vacuum Tubes for Rich, Sweet Sound.

>Electron Tube Shock Absorber Technology.

>Brand-New Digital Audio Purification Circuit with Dual-Independent Crystal Oscillators.

>Premium Audio Circuitry Featuring 6418 Architecture.

>Specially Customized ES9038Q2M Chipset Crafted Independently For 6418 Tubes.

>Built-in Three-Level Gain Modes.

>Supports Seven Digital Filters.

>Tube and Transistor Dual Amplification Modes.

>Dual-Headphone Outputs(3.5mm+4.4mm).

>Large 3000mAh Battery With QC4.0+PD Fast-Charging Support.

MuseHiFi M5 Ultra is a brand new portable DAC/AMP with USB and Bluetooth functions. Developed with specially designed 6418 High-Res audio architecture, the M5 Ultra brings us the goodness of both transistor based as well as tube based amplification. It houses two American Raytheon JAN6419 military-grade pentode NOS vacuum tubes. The M5 Ultra has two output options, 3.5mm single-ended and 4.4mm balanced, and it supports Tube or Transistors both the modes on both the outputs. With the MuseHiFI M5 Ultra, elevate your portable listening experience and take it to new heights with its commendable performance!!

The Analog Nature of Tubes Or The Excitement of Transistor-Based Amplification:-

MuseHiFI M5 Ultra is a flagship-level portable DAC/AMP that packs the goodness of both the worlds, you can get the analog and organic character of vacuum tubes or the excitement and clean sound of transistor based amplifiers with this single device. It is equipped with two American RAYTHEON JAN6418 military-grade miniature direct-heated pentode NOS vacuum tubes. Users can switch between Vaccum Tube or normal transistor mode easily. The M5 Ultra provides both Vacuum as well as Transistor based amplification on both 3.5mm and 4.4mm output options.

The “6418 Hi-Res Architecture”:-

The most common issue with Tube-based amplifiers is the signal interference. They usually have electromagnetic interferences mostly around wireless devices. In order to solve this, Muse HiFi has worked closely with ESS factory to customize their “6418” version of the ES9038Q2M chips. This 6418 Architecture solves the interference caused by the Bluetooth signal transmission and ensures clean output signal free from any background and current noise interferences. So you are getting the goodness of a high-resolution ESS Sabre DAC chipset along with tube amplification on the M5 Ultra.

Tube Shock Absorber Technology:-

Muse HiFi has designed the M5 Ultra with a complete set of Shock absorber solution for the JAN6418 vacuum tubes. This includes customized rubber components and suspensions. This provides the tubes with all-round buffering and shock-absorption characteristics protecting them from any microphonic or stethoscopic issues during usage.

Strong, Stable Wireless Bluetooth connectivity:-

MuseHiFi M5 Ultra houses Qualcomm’s latest QCC5125 chipset. It has a dual DSP, dual-core CPU architecture that ensures a stable, lag-free Bluetooth connectivity while supporting high-resolution audio codec such as LDAC, AptX Adaptive, etc. simultaneously.

All-New Ultra-Low Jitter Audio Clock Architecture:-

MuseHiFi M5 Ultra adopts a new self-developed digital audio signal purification system. It is equipped with dual independent Accusilicon AS318B series 45.1584MHz/49.152MHz. high-precision ultra-low jitter clocks. It ensures clean and clear audio signal processing across the circuit and offer a high-quality audio signal processing architecture.

Simple and Clean Display Screen;-

MuseHiFi M5 Ultra features a built-in display screen. The device has a clean and simple UI depicting standard settings on to the screen such as active file bitrate, amplification mode, input mode, volume level, gain-level, digital filter, and battery status. Different settings and functions are accessible on this main default screen only and there’s no need to enter into complex menus at all.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 12548908067

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A reader
Phoenix, US
★★★★★ 5
My favorite new mineral sunscreen!
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
This is my favorite new mineral sunscreen! I've been searching for years for a product that is easy to apply, not messy, and doesn't show up too white. This roll-on is the perfect solution. I keep it near the front door and quickly roll the sunscreen on my hands, arms, and chest before leaving the house. The sunscreen applies so quickly and uniformly-- there are no bare spots or messy globs to rub in. Also, the roll-on keeps the sunscreen from oozing out of the tube and getting all over everything. Finally, the roll-on method also eliminates the frustration of having half-filled tubes and pumps where you can't even access the sunscreen when the tube gets low. Here's hoping this doesn't happen with the roll-on. Thank you Sun Bum for creating this wonderful product. I also love the reasonable price.
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Reviewed in the United States on October 24, 2025
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Cathy mccann
Dallas, US
★★★★★ 5
great product - it must be blended in well
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Love this stuff. The roll-on makes it easy to apply on the go. It leaves a white streak unless you blend it in. I don't mind the white streak - at least I know I applied the product.
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Reviewed in the United States on February 4, 2026
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Justin S
Port Orchard, US
★★★★★ 4
Good product, a little pricey though
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Pretty good consistency and easy to be applied evenly. Much better than the sunscreen products I used before
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Reviewed in the United States on May 29, 2025
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Ryne n.
Massapequa, US
★★★★★ 5
Perfect sunscreen
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
I love the roll on sunscreen. It is quicker to apply and my little one can help without squeezing sunscreen everywhere. Will buy again.
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Reviewed in the United States on June 14, 2025
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Amazon Customer
San Leandro, US
★★★★★ 5
Roll on is so easy to use.
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Favorite brand and the roll on is so easy to use
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Reviewed in the United States on June 3, 2026

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