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Key Features
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.
Product Ref: 268243
DAC Chip | PCM1795 |
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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 |
Coax | 2x, up to 24bit 192kHz (stereo PCM) |
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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) |
Line Level RCA fix/var | 1 pair @ 2V RMS at 0dBFS |
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Line Level XLR fix/var | 1 pair @ 4V RMS at 0dBFS |
Output Impedance | < 50 ohms |
Dimensions (W x H x D) | 440 x 100 x 363mm |
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Main Voltages | 230V/115V Internally set or 100V optional |
Max. Consumption | 15W, <0.5W in standby |
Weight | 6.8kg |