Marantz PM-78
¥ 65,000 (around 1998)
Commentary
Pre-main amplifier of class A system.
Twin monaural construction is adopted.
It uses a 4-string active volume that is advantageous for S/N in hearing sense.
It is equipped with an active filter type NFB tone control circuit.
There are 2 variations, gold and black.
System remote control is included.
Model Rating
Type | Pre-main amplifier | ||||
Input / output terminal | Line input : 4 systems Tape input / output : 2 systems Phono input : 1 system Speaker output : 2 channels Headphone output : 1 system |
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Rated Output (20 Hz to 20 kHz, Both Channel Operation) |
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Total harmonic distortion factor (8 Ω at 20 Hz to 20 kHz, 10W output) | Class A operation : 0.010% AB Class operating : 0.015% |
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Frequency Response (Source Direct) | CD : 10 Hz ~ 50 kHz + 0 -1dB | ||||
Signal-to-noise ratio | High Level:109dB | ||||
Power consumption | 160W (Electrical Appliance and Material Control Law) | ||||
Maximum external dimensions | Width 439x Height 156x Depth 375 mm | ||||
Weight | 12.3kg | ||||
Attachment | Wireless Remote Control |