Marantz MA22 Monoblocks

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Marantz MA22 Monoblocks
45.00 KGS
Minimum Purchase:
1 unit
Maximum Purchase:
1 unit
Calculated at Checkout

Marantz MA22 Monoblocks

Excellent condition and boxed

Preamp is not included


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
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
System source selector for Marantz Music Link Series
Straight-line preamplifier design
Discrete Class A circuit topology
Half size chassis and case Four line-level inputs with additional tape monitor loops
High specifications ALPS master volume control potentiometer
Toroidal power supply with mechanically isolated power transformer
Audiophile gold-plated connectors
Normal and phase-inverted outputs for bridging stereo or mono power amplifiers
Outputs are transformer-coupled for balanced operation