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Category: Amplifier

Musical Fidelity M3x DAC - Digital to Analog Converter (Black)

Key Features

  • High-performance DAC designed to improve digital audio quality by converting digital signals to analog with precision

  • Supports high-resolution audio formats including PCM and DSD for accurate, detailed playback

  • Premium multi-bit/DSD-capable converter architecture for rich, natural sound with low distortion

  • Robust power supply and precision clocking for low noise and excellent jitter performance

  • Multiple digital inputs including USB, optical, and coaxial for flexible source connectivity

  • Balanced and unbalanced analog outputs for connection to integrated amplifiers, preamps, and powered speakers

  • Compact, elegant black chassis with high-quality build and finish

  • Designed for integration into high-end stereo systems and digital listening setups

  • Ideal choice for audiophiles seeking transparent, high-fidelity digital-to-analog conversion

Description

Musical Fidelity M3x DAC – Digital to Analog Converter (Black)

Key Features

  • High-end DAC with excellent linearity
  • Burr Brown SRC4392 re-clocks PCM signals into 24 bits & 192 kHz
  • PCM1795 DAC handles PCM rates up to 24 bits and 192kHz, native & DoP DSD up to DSD256
  • Single-ended RCA and balanced XLR outputs w/ own buffers for low noise & high current drive
  • Industrial-grade sockets with EMI filter and DC blocker eliminate interference

Musical Fidelity M3x DAC, Black Overview

The Musical Fidelity M3x DAC is a testament to affordable, high-end DAC design. It boasts superior technical prowess, excellent build quality, and a meticulous power supply layout – in line with the Musical Fidelity tradition. The standout features of the M3x DAC include its use of the SRC4392, a top-notch sample rate converter from Burr Brown, which re-clocks all PCM signals and converts them into 24 bits and 192 kHz. This sophisticated up-sampling process ensures minimal distortion levels, enhancing your digital music playback experience.

The M3x’s PCM1795 DAC can handle PCM rates of up to 24 bits and 192kHz, as well as native and DoP DSD of up to DSD256, further reinforcing its technical prowess. DSD files are played in their original format without upsampling. Both single-ended RCA and balanced XLR outputs have their own output buffer, delivering superb audio quality with very low noise, large output voltage swing, and high current drive. The exceptional gain bandwidth and fast slew rate result in exceptionally low distortion, making the M3x a fantastic choice of DAC for hi-fi enthusiasts.

 

Specifications

DAC

DAC Chip
PCM1795
Sample Rate Converter
SRC4392
Total Correlated Jitter
< 48 picoseconds peak to peak
Linearity
< 0.2dB down to -100dB
Frequency Response
-0.2dB at 20Hz, 0.1dB at 20kHz; 1.5dB at 70kHz
Channel Separation
107dB “A”- wtd 1kHz @ 0dBFS
Total Harmonic Distortion
< 0.005% at 1kHz @ 0dBFS

Digital Inputs

Coax
2x, up to 24bit 192kHz (stereo PCM)
Optical
2x, up to 24bit 192kHz (stereo PCM)
USB Audio Class 2.0
‘USB B’; up to 32-bit 192kHz (stereo PCM), DSD 256 (stereo DoP and native)

Analogue Outputs

Line Level RCA fix/var
1 pair @ 2V RMS at 0dBFS
Line Level XLR fix/var
1 pair @ 4V RMS at 0dBFS
Output Impedance
< 50 ohms

General Information

Dimensions (W x H x D)
440 x 100 x 363mm
Main Voltages
230V/115V Internally set or 100V optional
Max. Consumption
15W, <0.5W in standby
Weight
6.8kg

 

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