Working on another one of these amps
The original outputs are IRFB4227 .
Wondering if I can try the IRFB4127 in the amp for testing
The original outputs are IRFB4227 .
Wondering if I can try the IRFB4127 in the amp for testing
Watch their temperature.
Will this amp produce output pulses without the output FETs if you bridge pins 7 and 8 of the 2092?
Will this amp produce output pulses without the output FETs if you bridge pins 7 and 8 of the 2092?
Install at least one of the 4127s in each bank. If it works correctly, order the correct outputs.
Don't forget to check all of the gate resistors.
Did the high-side produce drive pulses (no outputs installed) without having to supply an external supply voltage?
Don't forget to check all of the gate resistors.
Did the high-side produce drive pulses (no outputs installed) without having to supply an external supply voltage?
Would it be better to just reinstall 3 of the outputs out of 4 in that bank with the original part numbers and test for audio instead of trying different outputs for testing
You wanted to use the 4127s for testing, didn't you?
You can use the surviving outputs if you have enough for testing.
You can use the surviving outputs if you have enough for testing.