No. 432

About the No. 432

The Mark Levinson No. 432 stereo power amplifier, introduced around 2002-2004, delivers 400 watts per channel into 8 ohms and 800 watts into 4 ohms. It features a frequency response of 20Hz to 20kHz, total harmonic distortion of 0.5%, and a gain of 26.8 dB. The amplifier is convection cooled with individual exposed internal heatsinks for each channel and weighs approximately 52-57 kg. It shares circuit topology with the company's flagship No.33H monoblocks and is designed to maintain sonic neutrality while providing both brute force and finesse. The No. 432 is praised for its rock-solid, tight, and extremely dynamic bass performance, clean and precise sound with a velvet-black backdrop, and remarkable dimensionality in soundstage. It is considered a worthy successor to previous Mark Levinson power amplifiers, offering high power output with subtle and sophisticated presentation at a price point around . The unit is no longer in production and is regarded as a high-value amplifier in the Mark Levinson lineup.