Dit staat in de advertentie:
MA-23 monoblokken:
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-23s bridged via Marantz SC-23 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-23--- Specifications Marantz MA23: Rated power output (20Hz - 20kHz, 8 ohms): 50W-- Rated power output (20Hz - 20kHz, 4 ohms): 75W-- Dynamic power output (20Hz - 20kHz, 8 ohms): 6 5W-- 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--