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Home > In Car Electronics (L322) > Problem with DSP
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Andrey2123



Member Since: 23 Feb 2018
Location: Saint-Petersburg
Posts: 8
Russia 
Problem with DSP

Hi.
A car with DSP. When the ignition is turned on, the speakers(especially low frequency) the sound is very big obstacle. What could it be? There is a video. Is it possible to fix the DSP module?
 Range Rover L322 M57
Post #477122 29th Apr 2018 5:46pm
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Dolphinboy



Member Since: 07 Dec 2009
Location: Bristol
Posts: 3200
United Kingdom 

Andrey could be a number of things. Check for water/damp in the rear where the DSP box and other amps are or check the wire connections to the speakers in the door cards.
Post #477133 29th Apr 2018 7:09pm
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Andrey2123



Member Since: 23 Feb 2018
Location: Saint-Petersburg
Posts: 8
Russia 

Dolphinboy,
I checked the wiring. 8 Ohm. The only one electrical circuit + / - does not show the electrical resistance on the subwoofer. I think the DSP has broken the chip amplifier or chip preamp. Range Rover L322 M57
Post #477227 30th Apr 2018 6:44pm
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