I am in need of a little direction here...
This amp has the 12 IRF064N's in power section and 10 IRF9640's and 10 IRF640N's in banks of 5 each side with the DWM1216 (2610) Audio driving board.
I have the amp powered on and plays audio but i believe the load its driving to the subwoofer is not up to par what it should be. Im averaging 30V A/C on the output terminals with a 2ohm load before clipping. It just seems like its really weak. I dont have anything for comparison. I have scope and am good at following directions and have the repair tutorial but I am just stumped.
This amp has the 12 IRF064N's in power section and 10 IRF9640's and 10 IRF640N's in banks of 5 each side with the DWM1216 (2610) Audio driving board.
I have the amp powered on and plays audio but i believe the load its driving to the subwoofer is not up to par what it should be. Im averaging 30V A/C on the output terminals with a 2ohm load before clipping. It just seems like its really weak. I dont have anything for comparison. I have scope and am good at following directions and have the repair tutorial but I am just stumped.
At D32 FMG33R and at D33 FMG33S.
Voltage going into the amplifier is 12.89V
Under heavy load the voltage is drop for my power supply is about 1 volt.
I have attached what I am seeing.
Rail voltage +-73 No Load and +- 65 under load.
Voltage going into the amplifier is 12.89V
Under heavy load the voltage is drop for my power supply is about 1 volt.
I have attached what I am seeing.
Rail voltage +-73 No Load and +- 65 under load.
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