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Audiopipe APK 2500
Audiopipe APK 2500
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Old 14th March 2015, 03:43 AM   #1
S Merlington is offline S Merlington  United States
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Join Date: Jun 2012
Default Audiopipe APK 2500

Anyone know the value of these resistors?
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Old 15th March 2015, 03:46 PM   #2
theoddguy is offline theoddguy  United States
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if u can find a picture the hifonics driver section its the same.
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Old 15th March 2015, 05:38 PM   #3
Perry Babin is offline Perry Babin  United States
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I emailed him a partial diagram of the circuit when the forum was acting flaky. Since it was brought back to the top, I'll post it here as well.
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Old 17th March 2015, 04:37 AM   #4
S Merlington is offline S Merlington  United States
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Join Date: Jun 2012
Replaced all the power supply fets gate resistors drivers and resistors near the drivers..

Also replced all of the outputs..

Amp powers up and idle's perfectly..

As soon as i plug the RCA jacks into the amp i can watch the current draw increase quite a bit ..

It idle's at about 2 amps but as soon as i plug the rca jacks in in the idle current goes up to about 6 amps..

Any ideas on where to start looking?
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Old 17th March 2015, 04:40 AM   #5
Perry Babin is offline Perry Babin  United States
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Is this with or without a speaker/load?

Does it produce audio?

Does the r-r waveform change when you plug the RCAs in?

Do you see any difference in the output when you plug the RCAs in?
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Old 17th March 2015, 04:46 AM   #6
S Merlington is offline S Merlington  United States
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Join Date: Jun 2012
Ok i forgot i had the RCA'S plugged into my sine wave generator..

When hooked up to a Head unit the amp still idles fine with rca's pluuged in
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