Muse HiFi M3 Ultra ES9028Q2M Vacuum Tube DAC Amp

Muse HiFi M3 Ultra ES9028Q2M Vacuum Tube DAC Amp Overview

The Muse HiFi M3 Ultra is a portable USB DAC and headphone amplifier featuring dual JAN6418 vacuum tubes, an ESS ES9028Q2M DAC chipset, and a fully balanced audio circuit. Designed for audiophiles who enjoy the character of tube amplification, it combines modern high-resolution digital audio processing with a compact, distinctive design.

Available in Bangladesh at Gadget Breeze, the Muse HiFi M3 Ultra Vacuum Tube DAC Amp supports PCM up to 32-bit/384kHz, native DSD256 decoding, and both 3.5mm single-ended and 4.4mm balanced headphone connections. Its innovative World Gate hollow structure showcases the internal vacuum tubes while supporting heat dissipation.

Key Features

• Dual JAN6418 Vacuum Tubes: Two miniature vacuum tubes provide the distinctive character of tube-based audio amplification.
• ESS ES9028Q2M DAC: High-performance digital-to-analog conversion for detailed high-resolution music playback.
• Dedicated ES9603Q Amplifier: Integrated headphone amplification designed to complement the DAC circuitry.
• SA9137L USB Interface: Dedicated USB audio processing for compatible digital source devices.
• Fully Balanced Circuit Design: Multi-stage analog processing with LPF voltage amplification and enhanced current amplification.
• 3.5mm and 4.4mm Outputs: Supports standard single-ended and balanced headphone connections.
• Up to 480mW Output: Rated balanced output power of up to 480mW at 32Ω.
• High-Resolution Audio: Supports PCM up to 32-bit/384kHz and native DSD256 decoding.
• Triple Anti-Vibration Technology: Combines circuit-level, algorithm-level, and physical damping measures to reduce tube microphonics.
• World Gate Hollow Design: Distinctive open structure that showcases the vacuum tubes and supports heat dissipation.
• Independent Volume Control: Allows convenient adjustment of headphone listening levels.
• Compact and Lightweight: Approximately 55g construction for portable listening setups.

Technical Specifications

• Brand: MuseHiFi
• Model: M3 Ultra
• Product Type: Portable USB DAC & Vacuum Tube Headphone Amplifier
• DAC Chipset: ESS ES9028Q2M
• Vacuum Tubes: Dual JAN6418
• Amplifier Chipset: ES9603Q
• USB Audio Chipset: SA9137L
• Audio Circuit: Fully Balanced Design
• Digital Input: USB
• Headphone Outputs: 3.5mm Single-Ended and 4.4mm Balanced
• 3.5mm Output Power: 460mW @ 32Ω
• 4.4mm Output Power: 480mW @ 32Ω
• PCM Decoding: Up to 32-bit/384kHz
• DSD Decoding: Native DSD256
• Signal-to-Noise Ratio: 121dB
• THD+N: 0.0003%
• Anti-Vibration System: Circuit, Algorithm and Silicone Damping
• Volume Control: Independent Volume Adjustment
• Design: World Gate Hollow Tube Structure
• Weight: Approximately 55g
• Compatibility: Compatible Android, Apple, Windows and macOS Devices

Dual JAN6418 Vacuum Tube Amplification

The Muse HiFi M3 Ultra incorporates two JAN6418 miniature vacuum tubes, bringing tube amplification into a portable USB DAC format. MuseHiFi designed this configuration for listeners seeking a smooth, rich, and engaging presentation while retaining the detail available from modern digital audio sources.

Unlike conventional solid-state-only dongle DACs, the M3 Ultra integrates real vacuum tubes into its amplification architecture, giving it a distinctive design and listening character.

ES9028Q2M DAC with Fully Balanced Audio Circuitry

At the center of the M3 Ultra is the ESS ES9028Q2M DAC chipset, supported by an ES9603Q amplification stage and SA9137L USB interface. The fully balanced architecture incorporates multiple stages of analog processing to support accurate digital-to-analog conversion and headphone amplification.

With support for PCM up to 32-bit/384kHz and native DSD256, the M3 Ultra is suitable for compatible high-resolution music libraries and playback applications.

Triple Anti-Vibration Technology

Vacuum tubes can be sensitive to physical movement, sometimes producing unwanted microphonic noise. To address this, MuseHiFi developed a multi-level anti-vibration system for the M3 Ultra.

• Circuit-Level Protection: Optimized audio circuitry designed to reduce unwanted interference.
• Algorithm-Level Cancellation: A dedicated system developed to minimize tube-related microphonic effects.
• Physical Silicone Damping: A compact internal damping structure designed to absorb vibration around the vacuum tubes.

3.5mm and 4.4mm Headphone Outputs

The M3 Ultra includes a 3.5mm single-ended headphone output and a 4.4mm balanced headphone output, offering flexibility for different wired IEMs and headphones.

According to MuseHiFi, the device delivers up to 460mW at 32Ω through the 3.5mm output and 480mW at 32Ω through the 4.4mm balanced output. Actual listening performance depends on the connected headphones and source configuration.

World Gate Hollow Tube Design

The distinctive World Gate design features an open structure that allows users to see the internal vacuum tubes. Beyond its visual appeal, the design is intended to support heat dissipation and provide structural protection for the tube assembly.

Weighing approximately 55g, the M3 Ultra is compact enough for everyday portable listening with compatible smartphones, laptops, and other USB audio sources.

Muse HiFi M3 Ultra Price in Bangladesh

Looking for the Muse HiFi M3 Ultra price in Bangladesh? Explore this portable vacuum tube DAC and headphone amplifier at Gadget Breeze. Discover more USB DACs, portable headphone amplifiers, and audiophile accessories in our DAC & Headphone Amplifier collection.

Frequently Asked Questions

Does the Muse HiFi M3 Ultra use real vacuum tubes?

Yes. It features two JAN6418 miniature vacuum tubes integrated into its portable amplifier design.

Which DAC chip does the M3 Ultra use?

It uses the ESS ES9028Q2M DAC chipset alongside an ES9603Q amplifier and SA9137L USB interface.

Does it support a 4.4mm balanced connection?

Yes. The M3 Ultra provides both 3.5mm single-ended and 4.4mm balanced headphone outputs.

What is the maximum supported audio resolution?

The M3 Ultra supports PCM audio up to 32-bit/384kHz and native DSD256 decoding.

Does the Muse HiFi M3 Ultra support Bluetooth?

No Bluetooth functionality is listed in the official specifications. The M3 Ultra is designed as a USB-connected portable DAC and headphone amplifier.

Can I use the M3 Ultra with my smartphone?

Yes. It supports compatible Android and Apple devices with an appropriate USB audio connection. Adapter or cable requirements depend on the device.