Portable USB-C Tube DAC AMP Headphone Amplifier

This portable USB-C tube DAC and headphone amplifier upgrades your everyday listening experience with rich analogue warmth, detailed sound and powerful output in a compact design. Designed for music lovers on the go, it delivers high-quality audio from smartphones, laptops and other compatible devices.

Key Features

• Dual vacuum tube design delivers a warm, natural sound signature with enhanced vocal detail and immersive audio depth
• High-performance digital decoding supports up to 32-bit/384kHz PCM and DSD256 playback for high-resolution audio
• Powerful headphone amplification with 3.5mm single-ended and 4.4mm balanced outputs
• Delivers up to 460mW output via 3.5mm port and 480mW output via balanced connection at 32Ω
• Ultra-low noise floor helps provide a clean background with reduced hiss and interference
• Triple anti-vibration system minimises tube microphonics for clearer portable listening
• Compact 55g metal body makes it easy to carry for commuting, travel, work or home use
• USB-C connection supports wide compatibility with smartphones, tablets, laptops and desktop systems
• Open-frame design showcases the tube components while maintaining a durable portable structure
• Low-temperature tube system provides stable performance during extended listening sessions
• Ideal for enhancing IEMs, headphones and personal audio setups

Specifications

• Product Type: Portable USB-C Tube DAC & Headphone Amplifier
• Digital-to-Analogue Converter: ES9028Q2M
• Vacuum Tubes: Dual JAN6418 Tubes
• PCM Support: Up to 384kHz / 32-bit
• DSD Support: Up to DSD256 (11.2896MHz)
• Input: USB Type-C
• Outputs: 3.5mm Single-Ended, 4.4mm Balanced
• Output Power:
  • 3.5mm Output: 460mW @ 32Ω
  • 4.4mm Balanced Output: 480mW @ 32Ω
• Noise Floor: ≤ -115dB
• Material: Metal
• Weight: Approx. 55g
• Compatibility: Android, iOS, Windows 10 and compatible USB audio devices
• Bluetooth: No
• WiFi: No

Package Contents

• 1 × Portable Tube DAC AMP Headphone Amplifier (M3 Ultra)
• 1 × USB Type-C Connection Cable
• 1 × User Guide

What Makes This a Smart Buy:

Combining classic tube warmth with modern high-resolution decoding, this compact DAC amplifier delivers a premium listening upgrade without the size of traditional audio equipment. Its lightweight design and powerful output make it a versatile choice for audiophiles who want better sound quality wherever they go.