The M5si is a real high end amplifier. At 150wpc, with high current delivery, it will drive virtually any loudspeaker easily.
Internally the M5si is configured as two independent monoblocs with a separate preamp, but all mounted on one pcb. Its technical performance is about equal to the M6si.
The M5si In Brief
150wpc
Excellent technical performance
Preamp output
Unconditional stability, will drive any loudspeaker
Wide range of useful inputs including asynchronous USB and MM phono
Excellent hunky build quality
Specifications
Amplifier
Power output: 150 Watts per channel into 8 Ohms
THD (+ noise):
Signal to Noise Ratio: >100dB ‘A’ - weighted
Frequency Response: +0, –0.1dB, 10Hz to 20 kHz
Inputs
4x Line Level RCA
1x USB type ‘B’ connector - asynchronous data stream at up to 24-bit/96kHz
1 x MM phono input
Trigger in
Phono Input
Sensitivity: 3mV nominal (MM)
Signal / noise ratio: >70dB ‘A’-weighted
Input impedance: 50k Ohms (MM)
Frequency response: RIAA/IEC ±0.5dB 20Hz-20kHz
Outputs
Trigger out
Fixed, line level output
Variable, preamp output
General
Dimensions - WxHxD (mm): 440 x 100 x 405
Weight (unpacked / packed): 14.6 kg/ 18.8 kg
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