Infinity A 4-Channel Car Amp. About this product Brand. Infinity. MPN. REFA. Model. Reference a. eBay Product ID (ePID). Infinity Reference Series A – car – amplifier overview and full product specs on CNET. Shop Lowest Price on: Infinity Reference a \RB – 4 Channel Amplifiers | 4- Channel Class A/B watts RMS x 4 Car Amplifier | 4-Channel car amplifier.

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Infinity Reference 7541a protect & Clip lights come on

Audio System Car Audio Type. I’ll be working on this problem soon but would like to know if your problem changes 75541a you move the switch to flat.

Richard Lukszys Level 2 Expert 55 Answers. I have 2 of these amps running 4 alpine door speakers,2 bose house speakers and 2 polk audio 12″ subs. Lately during the filling cycle water hammer is occurring. How do I fix my amp it keeps 7451a into protection mode My system rocks like hell. I also have a pair of infinity home speakers that are great.

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It will almost certainly need looking at. It is not used as a source for negative commentary as we cannot endorse the validity of any negative comment. Living with the future of infotainment, one month in.


The email address entered is already associated to an account. Thanks Peter Posted by pianopeter on Jan rederence, I connected the amp and it comes on for 2 – 3 seconds and cuts out for 2 – 3 seconds.

Login to post Please use English characters only. See if it still turns on and off.

Infinity Reference Series A – car – amplifier Overview – CNET

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Posted by pianopeter on Jan 15, Sep 25, Infinity Reference a Car Audio One reason could be that the input to the amp was high and may have been clipping for some time before the amp decided it could take it no more. Try moving the crossover mode switch to flat on both front and rear and let me know if amp works fine that way.

More Print this page Share this page. Ask a Question Usually answered in minutes! Auto Tech by Antuan Goodwin Mar 19, You can’t post conmments that contain an email address. The max point reward for answering a question is Also make sure you are running into the correct impedance load.

How to keep your car cool on hot days How to keep your car cool on hot days by Andy Baryer. I do believe the problem is in the removable board which controls the controls the crossover and input to a point. Founded inthe OnlineCarStereo. Infinity Reference a Car After a couple seconds it closes the connection again and if the short is still present it goes back into protect. If still faulty, you have probably blown a power transistor inside and the amp is shutting down when the output rises each time.


Have’nt fixed that yet cause when I got the amp and put power to it the clip and protect lights would flash back and forth.

Infinity Reference 7541a \RB

Car Accessories by Andrew Erference Oct 31, Please leave me a message as soon as you find out cause this will aid in the process of me fixing problem. Mobile Accessories by Stephen Shankland Mar 1, Then when I was doing final testing I switched the crossover mode switch to lowpass and your problem occured.

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The amp sees the short and goes into protect. If the power light blinks then goes off, the amp is either going referehce protect