Electronic amplifier board with original high power, 4xchannel chip TDA7560 for BMW BM54 or Logic 7 amplifier repair View larger

Electronic amplifier board with original high power, 4xchannel chip TDA7560 for BMW BM54 or Logic 7 amplifier repair

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Manufacturer: Digitest-LITHUANIA

100% tested after manufactured.

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15 Items

40€

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The usual problem with these amplifier units is that one or more of the output amplifier fail, resulting in no sound in one or more channels.
Problem is that this amlifier circuit is no possible to exchange - IC is made by hybrid technology and assembled on PCB.
We developed a kit that replaces  power amplifier part of the unit, and disconnects the old power amp part of the circuit.

This can be used on any BM54, ASK or Logic 7 older revision unit with hybrid amplifier IC :


BMW 3, 5 and 7 series, plus X3 X5 Z4 (E46, M3, E39, E38, E83, E53, E85) 
Some Rover 75 (Connoisseur SE), MG ZT
Range Rover (L322 2003 to 2005) 
Some MINI.
BM54KIT specifications: 

Superior output power capability: 
- 4 x 51W/4Ω max
- 4 x 30W/4Ω @ 14.4v, 1KHz, 10%
- 4 x 80W/2Ω max
- 4 x 55W/2Ω @ 14.4v, 1KHz, 10%
- MOSFET output power stage
- Excellect 2Ω driving capability
- Hi-Fi class distortion
- Low output noise
- Automute at at min. supply voltage detection
- Protections: output short circuit to GND, to VS, across
the load, reversed battery, ESD