Question about QSC RMX-850 POWER AMPLIFIER Car Audio Amplifier
Check speaker wiring. An amp final channel usually blows because of excessive draw from speakers. This often happens because one of the speaker is shorted inside or because of a wiring problem.
Also ensure that speakers are responding to specifications. Speakers that are out of the amp Ohms range will do the same thing in a while.
Naturally you can also blow an amp final by pumping volume to the max for a while. The transistors or the STK ICs in the final section will overheat and blow.
Posted on May 30, 2010
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Posted on Jan 02, 2017
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