Friday, 14 December 2012

Marantz DMA-1 125,000yen(1989 release)

Monophonic power amplifier developed as power amplifier which becomes a basis of the theme "the music play highest with the highest technology" with DAC-1 and a pair.

The output stage has parallel push pull composition.

The toroidal type of a low loss and low leakage magnetic flux is adopted as a power transformer.

The noise is reduced by the copper plating chassis. 

Form Monophonic power amplifier
Output power 50W (8 ohms, 20Hz - 20kHz, THD0.01%)
THD 0.01%
Frequency characteristic 10Hz-100kHz+0 -1 dB
Input sensitivity/impedance 1V/47kohm
SN ratio (A curve) 110dB
Power source AC100V, 50Hz/60Hz
Power consumption 55W (Electrical Appliance and Material Control Law)
The maximum Dimensions Width 250x height 84x depth of 215mm
Weight 6kg


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