Msb Technology Corp. The M500 Mono Amplifier
Image source — © Msb Technology Corp.
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Model name
The M500 Mono Amplifier
Input sensitivity (mV)
N/A
Input impedance (balanced) (Ω)
75 / 300 / 1200
Input impedance (single-ended) (Ω)
N/A
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
Max current (A)
N/A
Output power (8Ω) (W)
500
Output power (4Ω) (W)
1000
Gain (dBu)
28.4
Frequency response low +/- 3dB (Hz)
20
Frequency response high +/- 3dB (Hz)
20 000
Signal to Noise Ratio (dB)
N/A
Total Harmonic Distortion + Noise (0% global feedback) (%)
N/A
Total Harmonic Distortion + Noise (100% global feedback) (%)
N/A
Max power consumption (W)
150
Damping factor
N/A
Dimensions (mm)
381 × 590 × 267
Weight (kg)
61.25
Official link
The model is ideally suited for reference DACs. Each unit received its own high-current toroidal transformer. They make almost the entire mass of the monoblock — 41 kilograms. The input and output are based on balanced schemes. The entrance works in class A, the exit in AB. The company said that the new M205 circuit has zero negative feedback.