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KICKER KX550.3 Amplifier. Part # help..
KICKER KX550.3 Amplifier. Part # help..
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Old 18th October 2020, 08:18 PM   #11
rhempz01 is offline rhempz01  United States
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Location: Milford Delaware
Not sure if it relevant or not but there some places where the amp seemed to heat components badly before. R652, R649, R659
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Old 19th October 2020, 01:42 AM   #12
PapaZBill is offline PapaZBill  United States
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Location: Yale, Oklahoma
The left and right channels share the same signal ground, which are the two middle speaker terminal screws. Also tied to either Transformer secondary center tap.

Have you lifted R12?
Any sufficiently advanced technology is indistinguishable from magic.

Arthur C. Clarke
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