Marantz PM420
¥ 45,800 (released in 1982)
Commentary
Pre-main amplifier that can check all functions with fantastic LED display.
There are 2 kinds, gold and silver.
Model Rating
| Type | Pre-main amplifier |
| Rated Output (20 Hz ~ 20 kHz) | 35W + 35W (8 Ω) |
| Total harmonic distortion factor | 0.025% (8 Ω at rated output) |
| Frequency characteristic | 10 Hz to 40 kHz ± 1 dB |
| Input Sensitivity / Impedance | Tuner, Aux/CD, Tape : 150mV/27k Ω Mic : 0.3mV/10k Ω Phono : 2.5mV/47k Ω |
| Signal-to-noise ratio (IHF-A) | Phono:80dB |
| Power consumption | 110W |
| External dimensions | Width 416x Height 73x Depth 300 mm |
| Weight | 5.7kg |