Kicker ZX750.1 Powers Up (green Light) No Sound - Page 5

bigpun4fubu · 13th November 2011, 11:18 PM

i dont feel its repaired yet the squealing is bugging me

Perry Babin · 13th November 2011, 11:22 PM

Does twisting the transformer while it's playing/squealing make a difference?

Some amps have noisy transformers/power supplies. This doesn't mean that you can completely ignore all supplies that make noise but there are some that do this normally and it causes no problems.

bigpun4fubu · 13th November 2011, 11:29 PM

not really, I did just now notice a faint static coming thru my speaker that is connected with no input signal connected

Perry Babin · 13th November 2011, 11:51 PM

I'm not sure about this amp but some class D amps are noisy. Using something other than a subwoofer may produce sounds that won't be heard when the amp is being used normally.

13th November 2011, 11:22 PM	#42
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	Does twisting the transformer while it's playing/squealing make a difference? Some amps have noisy transformers/power supplies. This doesn't mean that you can completely ignore all supplies that make noise but there are some that do this normally and it causes no problems. __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

13th November 2011, 11:51 PM	#44
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	I'm not sure about this amp but some class D amps are noisy. Using something other than a subwoofer may produce sounds that won't be heard when the amp is being used normally. __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Need schematic for kicker zx750.1	no1stunna	Car Audio	19	11th January 2012 04:10 PM
Need help with no sound from kicker zx750.1 amp	kylelemay1	Class D	0	7th May 2011 04:46 PM
Help for a Kicker ZX750.1 that goes into protection in 15 mins & does not get warm.	BIG4REST	Car Audio	0	14th August 2009 09:40 PM
Kicker zx750.1	texasrebel1	Car Audio	2	10th January 2009 04:46 PM
Kicker zx750.1 solobaric 10's	texasrebel1	Car Audio	2	5th December 2008 01:27 AM

New To Site?	Need Help?
Register to Participate Search Privacy Statement Contact Us	Frequently Asked Questions Did you forget your password? Mark Forums Read


	Please consider donating to help us continue to serve you. Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving

13th November 2011, 11:18 PM	#41
bigpun4fubu diyAudio Member Join Date: Oct 2010 Location: Florence, Alabama	i dont feel its repaired yet the squealing is bugging me

13th November 2011, 11:29 PM	#43
bigpun4fubu diyAudio Member Join Date: Oct 2010 Location: Florence, Alabama	not really, I did just now notice a faint static coming thru my speaker that is connected with no input signal connected

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)