Marantz PM-53

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Brand: Marantz

The Marantz PM-53 is a high-end integrated amplifier that was introduced by the Japanese audio equipment manufacturer Marantz in the late 1970s. It features a dual mono configuration, which separate the left and right channels' signal paths, as well as independent power supplies for each channel. The PM-53 also has a phono input stage for playing vinyl records, as well as inputs for tuner, CD, tape, and Aux (external device) sources. Input selection is done using a convenient rotary switch at the front panel. The amplifier's output power is rated at 65 watts per channel into 8 ohms or 165 watts per channel into 4 ohms. The PM-53's styling reflects Marantz's classic design language of that era, with a shielded control chassis and a sleek aluminum front panel. The amplifier's performance is considered excellent for its time, with warm and detailed sound, a wide dynamic range, and low distortion. The PM-53 is a sought-after collector's item among audiophiles and vintage audio enthusiasts, and a well-maintained unit can fetch high prices at auction.

Power Output: 65W into 8Ω (stereo)
Frequency Response: 20Hz to 20kHz
Distortion: 0.008%
Damping Factor: 100
Speaker Impedance: 4 to 16Ω
Input Sensitivity: 2.5mV (mm), 150mV (line)
Signal to Noise Ratio: 93dB (mm), 103dB (line)
Line Output: 150mV (line)
Dimensions: 420 x 118 x 300 mm
Weight: 6.3 kg
Year: 1993
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