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Amp in protect mode

My amp keeps going into protect mode and i dont want to send it away for another month if you could help me that would be great

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Most time they go to protect there is something shorted in power supply. And at times it could be a bad amplifier transistor.

Posted on Dec 17, 2007

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2 Answers

Amp goes to protection mode. if the fuse is too small?


Disconnect all speaker connections and rca cables. Leave power, ground and remote wires intact. Try turning on again. If you still have a protection light your amp is faulty. . Double check all connections. Good luck.
A thumbs up would be greatly appreciated if this answer is helpful to you. Worth fixing.
amp-goes-protection-mode-fuse-small-yyiigz0vif4kye35rdc5kjb1-5-0.jpg

Jul 15, 2010 | Autotek MM125.2 Car Amp

1 Answer

Amp will not come on keeps going into protection mode


nice amp you have to be leaking something from the car onto it. it should not get wet at all. did you go through the car wash and your whether striping leaks??

Apr 04, 2010 | PPI D2000/1 1-Channel Amplifier Car Audio...

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THE PROTECTION LIGHT COMES ON


make sure your ground is drilled threw thick metal and the paint is scraped off and make sure that all the wires connecting the amp are 4 gauge or higher and if that doesn't do the trick get a better amp that can throw more power

Mar 29, 2010 | Lanzar Vibe 1200D Car Audio Amplifier

2 Answers

Random Protection mode.


Disconnect all speaker connections and rca cables. Leave power, ground and remote wires intact. Try turning on again. If you still have a protection light your amp is faulty. Hopefully you have warranty. Clipping means you have exceeded capacity. .A thumbs up would be greatly appreciated if this answer is helpful to you. random-protection-mode-lv2kkrmxrai4iihdvw4m3np2-1-0.jpg

Jun 01, 2009 | Nitro BMW-482 Car Audio Amplifier

1 Answer

The HT-R510 unit's overheat protection kicked in


Hey there..Sorry.When the amps are over powered they blow the main circuit and short causing the amp to turn on the right back off to protect mode.That you will have to send in to get fix..Look behind the amp and see if theres any wires touching or grounding out.My favorite amps are from onkyo and believe me i've done this a few times to 5 aps I've had.So I up graded to the tx sr 906 It rocks and will blow every speaker I have before the amp will go..Hope this helps you and good luck..Have a great day...

I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_a3369546f8067589

Apr 02, 2009 | Audio Players & Recorders

1 Answer

My amp turns on and pumps once then it stops bt the amp is still geting power


First try unhooking the speakers and see if it continues to go into protect mode. If it does'nt then your speakers are running to low of ohms required for that amp causing it to go into protect mode. If it still goes into protect mode check your ground, might have a voltage problem and check voltage going into amp. I have read the manual and this amp has advanced circuit protection. So if all I have asked you to do and it still goes into protect mode then amp is faulty and has some output transistors shorted or power supply mosfets shorted. Let me know what you find. But you need to do what I have explained to narrow the problem down. Good luck, Keep me informed. I will be glad to help you thru this. I also have a business of repairing car amps and you will not find anyone cheeper. So if you want it repaired and you feel you can't do it, just send it to me and I will repair. If you decide this E-mail me at:skinnman33@gmail.com and we can discuss it in more detail. Just a thought to try and help you out. I have many customers that send me there amps and I repair them and ship them back. A few come from this site. Let me know

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/mark_b53a7494531bf96d

Jan 31, 2009 | Lanzar VIBE286 Car Audio Amplifier

2 Answers

Denon AVC-A1SE in protection mode


The numbers of the transistors thay you need to replaced are on the transistor themselfs. Just take out the bad transistors and get the numbers that you need. I ALWAYS replace the output, driver and bias control transistor myself. One thing to keep in mind, if the number on the transistor starts with "A or B or C or D or K" you need to add "2S" in front of that number when you order it. Now that this problem has repeated itself, double check your wire and speaker. They can cause this problem.

Nov 09, 2008 | Audio Players & Recorders

2 Answers

DUB 2502 Protection Mode help


The most common reason for an amp to go into or remain in protect mode is shorted output transistors. To eliminate other possible causes, read through the following page. Let me know if you have any other questions.

Amp in Protect Mode - Troubleshooting

Aug 07, 2008 | AudioBahn DUB Mag Audio DUB2502 Car Audio...

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Crunch GP 3000 D Pro


It's very likely that the output transistors have failed in the amp. They will need to be replaced.

Jun 14, 2008 | Crunch Drive V-600 Car Audio Amplifier

1 Answer

Okay i have a problem hifonics brutus 1500 mono d class amp


well your amplifier is obviously going into protect mode,(i used to have this amp and it is awesome) anyway i would go through just to be sure and check all the power connections with a test light, remote wire, positive, and ground. and check the fuse to see if it is still good. you can buy a test light at wal-mart and any automotive store. if you stil have a problem then i would check to see if your running below 1 ohm on this amp. that would cause it to go into protect mode. if all this fails i would just go buy a new one.

Oct 07, 2007 | Hifonics Brutus BX 1505D Car Audio...

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