turn on delay

russdeanlee · 29th January 2012, 07:06 AM

when amp becomes faulty does the turn on circuitry get affected as well? refering to soundstream reference amps and orion xtr500.4 amp? i hear popping noise when powered on and powered off.

Perry Babin · 29th January 2012, 11:09 AM

It's possible that the muting circuit has a fault but the muting circuit isn't generally affected by other failures.

Does the amp pop with no RCAs plugged in?

How loud is the noise?

russdeanlee · 30th January 2012, 08:00 AM

it doesn't happen all the time just sometimes most of the times. loud enough for me to think my speakers blew up, but they don't.

jeanious2011 · 30th January 2012, 03:18 PM

Quote:

Originally Posted by russdeanlee

it doesn't happen all the time just sometimes most of the times. loud enough for me to think my speakers blew up, but they don't.

Do as Perry said and remove the RCAs and check it again to see if it does the turn on/off thump.

29th January 2012, 07:06 AM	#1
russdeanlee diyAudio Member Join Date: Dec 2011	turn on delay when amp becomes faulty does the turn on circuitry get affected as well? refering to soundstream reference amps and orion xtr500.4 amp? i hear popping noise when powered on and powered off.

29th January 2012, 11:09 AM	#2
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	It's possible that the muting circuit has a fault but the muting circuit isn't generally affected by other failures. Does the amp pop with no RCAs plugged in? How loud is the noise? __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

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30th January 2012, 08:00 AM	#3
russdeanlee diyAudio Member Join Date: Dec 2011	it doesn't happen all the time just sometimes most of the times. loud enough for me to think my speakers blew up, but they don't.

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