Една от от най-високо ценените серии на Marantz - Music-Link. Изключително рядко в това състояние. Единият от блоковете е с оригинална опаковка. Продават се само в комплект.

Спецификация:

Features
50-watt monophonic power amplifier
Two required for stereo operation
Rich-bias, constant-current Class A output stage
High-current power supply
Large-capacity toroidal power transformer
Shelf or floor mounting
Massive, non-magnetic, all alloy chassis and case
Two Marantz MA-22s bridged via Marantz SC-22 provide 150 watts pure Class A power into 8 ohms
Non-audible smart protection
Bridge-mode operation
Special floating mount for transformer
Integrated chassis heat-sinks for maximum passive convection cooling
Half-size chassis to match Marantz SC-22 and Marantz PH-22

Specifications Marantz MA22:
Rated power output (20Hz - 20kHz, 8 ohms): 50W
Rated power output (20Hz - 20kHz, 4 ohms): 75W
Dynamic power output (20Hz - 20kHz, 8 ohms): 65W
Dynamic power output (20Hz - 20kHz, 4 ohms): 120W
Dynamic power output (20Hz - 20kHz, 2 ohms): 170W
Rated power output (8 ohms bridged): 140W
Dynamic power output (8 ohms bridged): 240W
Dynamic power output (4 ohms bridged): 340W
Total harmonic distortion (20Hz - 20kHz, 8 ohms): <0.01%
Frequency response: 1Hz - 100kHz ±0,-1dB
Signal-to-noise ratio: 110dB
Noise Level (A-weighted): <0.034mV
Power bandwidth (-3dB rated power, 0.03% THD, 8 ohms): 10Hz - 20kHz
Damping factor (8 ohms, 1kHz_: >90