Mystery MAR-818U Service manual

MAR-818U

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General

Power Supply Requirements: DC 14.4V, Negative Ground
Load Impedance:

4 ohms

Maximum Output Power:

Chassis Dimensions: 178 x 130x 50mm (W x D x H)

Current Drain:

7W x 4(CH)

5A

Tone Controls

Bass (at 100Hz): +10dB / -10dB

Treble (at 10K): +10dB / -10dB

USB/SD MUSIC Player

Signal to Noise Ratio: More than 60dB

Channel Separation: More than 60dB

Frequency Response: 20Hz - 20KHz

FM Radio

Frequency Coverage (MHz): 87.5 - 108MHz

IF : 10.7MHz

Sensitivity (S/N-30dB): 12dBu

Stereo Separation: >30dB

AM Radio

Frequency Coverage (KHz): 522 - 1620 KHz

IF :

Sensitivity (S/N-20dB): 42dBu

Remarks:
Specifications subject to change without notice

450KHz

050607

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