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protect mode, how to replace the output transistors

Lightning Audio B2.300.2 Car Audio Amplifier

B2.300.4 (by 2 users)

posted by Deigster on Jun 24, 2008

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This amp stay in the protect mode. The red light is on and the green never comes on. I disconnected the speakers and still the same outcome. Any ideas?
Thanks Dan

I have the same problem.

1 Other User Has The Same Problem

Comment by mario1786, posted on Oct 07, 2008

my amplifier is a 4ch, does not want to turn on, only the protect light comes on. any ideas???

Solution #1

posted on Jun 24, 2008

pbabin

Rank:

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Rating: 88%, 265 votes

It sounds like the amp has shorted output transistors. They would need to be replaced.

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