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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I connected the amp and it comes on for 2 – 3 seconds and cuts out for 2 – 3 seconds. The protect and clip lights come on each time it cuts out. I removed all loads speakers, RCA and still the same thing. Posted by pianopeter on Jan 15, Hello pianopeter, I have the same amp with the same problem but only when the crossover mode switch on the front channel is set to low pass or high pass. 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.

I turned out to have 2 bad output transistors on the right front channel, I replaced them and amp works great now. Then when I was doing final testing I switched the crossover mode switch to lowpass and your problem occured. I do believe the problem is in the removable board which controls the controls the crossover and input to a point. Try moving the crossover mode switch to flat on both front and rear and let me know if amp works fine that way.

I’ll be working on this problem soon but would like to know if your problem changes if you move the switch to flat. Please leave me a message as soon as you find out cause this will aid in the process of me fixing problem.


I am an electronics tech and buy and fix broken amps all the time so I have a really good knowledge of car amp repair. Posted on Feb 08, I have freestanding Series 8 dishwasher.

Infinity Reference a 4 Channel Animated Gifs | Photobucket

Lately during the filling cycle water hammer is occurring. How can this be resolved. Hi there, Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two. Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here’s a link to this great service Good luck! Posted on Jan 02, Click “Add” to insert your video. Dec 17, Infinity Reference a Car Audio Sep 25, Infinity Reference a Car Audio Sep 30, Infinity Reference a Car Audio Infinity Reference a Car Thanks Peter Posted by pianopeter on Jan 15, Want Answer 0 Clicking this will make more experts see the question and we will remind you when it gets answered. More Print this page Share this page.

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If the power light blinks then goes off, the amp is either going into protect How do I fix my amp refernce keeps going into protection mode Red light comes on. Take the input leads out of the amplifier for a start, but leave the power and remote cables connected.


See if it still turns on and off. If still faulty, you have probably blown a power transistor inside and the amp is shutting down when the output rises each time. It will almost certainly need looking at. Also make sure you are running into the correct impedance load.

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If you have hooked up too many speakers you will cause damage. Remove the speaker wires from the back of the amp and see if the green light stays on. If this fixes the problem, then there is a short circuit nifinity your wires, speaker level volume control or speakers. The amp sees the invinity and goes into protect.

After a couple seconds it closes the connection again and if the short is still present it goes back into protect. 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.

Not finding what you are looking for? Related Topics crossover infinlty protect mode protect light on cuts out piano m piano repair infinity speaker repair infinity amplifiers testing infinity amp protect light infinity a protection Ask a Question Usually answered in minutes! Colin Stickland Level 3 Expert Answers. Richard Lukszys Level 2 Expert 55 Answers. Answer questions, earn points and help others Answer questions.

Referende a Car Audio Amplifier Please assign your manual to a product: