amp randomly goes into protect

Now that the levels are changed to have the solo baric tuned the amp is going into protect mode randomly. I have problem with my AMP, it goes into protect when I turn up the volume and it bothers me. Generally, the power light is green or blue and the protect light is red but on some amps, the protect light is green and the power light is … Some (like the old Autoteks) light the green LED and red LED initially then the red LED switches off. One minute it's working and the next minute it's not, usually with the green power LED on the amp turning to red or orange. im only asking cause i have sean some people that have run speaker wire as there ground. If the message goes away, then you need to make sure the speakers are not short and correct impedance. I have two 12in. I finally got everything hooked up right, but the remote wire is giving me problems. my amp was the same way. This system hit extremely hard and would stand a girls hair up when the stood behind the trunk fairly close. I've also changed speakers from when the amp first went into protect mode. Black meter lead on the ground connection AT THE AMP. Now turn the amplifier back on, and if the diagnostic LED lights, the amplifier has an internal fault. I took out the radio/amp fuse (25A) and put in a fuse tap which I got at autozone. When I crank it up almost all the way I experience the amp go into protect. Amp goes into protect while at high volume. Every time it happens, it can be solved by changing the RCA cable to something else. Also look your instruction manual in the troubleshooting for the LED indicator status. I also noticed that on the front of the Niles amp it showed it was going into "Protect" mode with that light flashing intermittently. Wonder of Wonders, it worked. When the amp goes to protection mode usually is because it detect a short in its outputs maybe one of the speakers is blown or a wire is grounding. I will try a different set of speakers again and see. I believe the rest of the wiring is correct on it, but I have to go back through it and double check the power, ground, switched 12v. Thanks for the tip. hello guys i have an ap15001d, ive been running it at 1ohm feeding 1200-1400 watts to a lvl 4. recently the amp kept on going to protect mode, i use a dmm to measure voltage, shows a result of 0.00 fuse seems to be ok, so is grounding. One of the more confusing car stereo problems can be when an amplifier goes into protection mode. Hi all, I’m looking for help from those that have added an amp and sub to their new Silverado. Join Date: Feb 2007. If that all checks out OK then replace the fuse and check for corrosion around where the fuse mounts. One way to test this is to set up a 12v fan so that it blows air over your amp. Thread Tools. Red meter lead on the power connection AT THE AMP. Here is what the setup is (also there is a ridiculously large pic at the bottom) Infinity Kappa 693.11i 6x9s in the rear deck @ 2 ohmsInfinity Kappa 60.11cs … Likes (1) … I have 2 gauge power and ground wire to the amp. Please refer to the links below for basic starting information. 140 dB . Subs will run for 20 mins or so then shut off because amp gets really hot and enters protection-red light. Age: 31. 1. I ran the remote wire from the fuse box (2006 Pontiac G6) in the back. I have a 4 channel 600W amp. Amp goes into protect mode!! This amp and sub used to be connected to a different deck in a different car with no problems ever. Should the amplifier go into protect mode, simply disconnect all RCA and speaker leads, while keeping +12 volt, power ground and remote leads connected. Use Old AV Receiver as Power Amp: Question Problem on Remote control of Yamaha receiver RX V 475: Solved! I do have a bad battery in my truck which I will be replacing. Basically, check all the cabling to and from the amp with the mulitmeter (check resistance) and check input voltages and current going to the amp. If you can identify them try measuring them with a ohm meter. and it was a bad ground at the amp. I recently upgraded my entire system, sold all my alpine stuff and got bigger better equipment. I fixed my bug ground on the amp and it helped a little bit. I have tried 4-5 different kinds of RCA cables over the years, from 3 different type of Monster Cables, generic RCA, and Viper Audio cables. Page 1 of 2: 1: 2 > Display Modes. How to connect Yamaha receiver to powered amp with rca inputs: I have 4 6ohm speakers and need to know what type of amp/receiver do I need to handle the load without going into protection m: Onkyo Receiver Protect circuit problems However if the protect message keeps appearing all the time and without the speakers attached, then it is likely that there has been permanent damage to the internal components, and the unit will require repair. You've found the problem, that's the hard part.. Tyler, if the light is orange then the amp is turning off to protect … Tried the disconnect/reconnect of all internal connectors. When I turn the volume up past half way or so my amp goes into protect until I lower the volume a few clicks. and what gauge is the ground wire you are running to your amp maybe it is just to dinky. I have 2 subs bridged into my amp, i just got a different car and they are not as loud in this car as my other car for some reason and the amp goes into protect mode when i am driving. Very good article Parasuraman,I have a Mackie amp which is also going into protect mode sometimes and this article has given me the inspiration to rapair this amp. I have a Rockford fosgate p450.4 amp and a factory sub from a 2005 era cobalt. So, when I removed the jumper that goes to Front Right Channel, the set came out of protect mode. I installed the LOC by tapping into the 2 rear speakers. Looking for a little guidance on what could be causing my daughters amp to go into protect what seems to be every 30 seconds. I get periodic problems with my amp, where 1 or 2 channels will shut down, seemingly randomly. DSchrock, check the connections going into and out of the fuse holder, shoulds like one is loose. The amp must be playing loudly when using the volt meter to check the voltage. You have to put two fuses in the tap for it to work. I say protect but I don;t really know if that is really what is happening, the amp power light goes to red audio is silenced for short burst amp light returns to blue and sound is heard again. Username: Remember Me? ANother thing is some amps say "1000 watts" but you can't "turn it up" to that or it will just go into protect mode. Just installed this. (that would be awesome, been tryin to swap them out but gotta hurt em first) whatever it is, it keeps randomly protecting itself and when I turn my HU off and back on it … i have no clue what is causing this i have rewired all the wires to the amp and the wires behind the cd player. If the amplifier malfunctioned when you were driving on a rough road: It wil not work sometime and then go into protect randomly. Check for the minimum impedance allowed for the amp and check your total impedance connected. Car: 97' Ford Thunderbird V6 System: Entire floorboard coated with Flex Seal and layered in Fatmat sound proof tar mat, all pillars and hollow beams filled with expanding foam and stuffed with Poly-fil stuffing, quarter panel bottoms filled with expanding foam, Flex Sealed, covered with 1/8' thick rubber mat cut to fit and glued to inside of quarter panel and stuffed with poly-fil stuffing. You did not tell us if you got out of the protect mode or if you need help with that. my subs run 300rms my amp runs 900rms, did I ruin my subs which is causing my amp to protect itself? Check the fuses on the amp, once it starts doing that "protect… I got it for dirt cheap from a friend, single 12" with a 600W mono AMP, he had the same issue when he had it, but when he had it at the audio shop he bought it from they said they had no problems and coud turn up the gain really high (I was with him so I heard them say this). The amp i'm running is a Kicker ZX400.1 (400 watts @ 2 ohms) The Sub/box im running is Kicker VCVR12 (400 watts, 800 peak @ 2 … thanks If the car is on but the engine is off they will work, but even then if i try to turn the amp up any from min. Sep 26 2015, 5:10pm. You also need to make sure that the amp is getting proper voltage. okay my setup is: alpine cda 9853 head unit, 3 10" JL subs, kicker amp What happens is when i turn my cd player on my amp and everything will turn on and i'll be listening to music not even loud and it will just turn the amp off and go into power protect mode. Now it’s super quiet and when I turn it up so loud it goes into protect mode. This tells me it's not an issue with the Denon unit or the amp but maybe an issue with the speaker connection to the patio and/or the volume control know mounted on the wall powering those patio speakers. When it goes into protect mode the amp will shut down with the standby light blinking. I say protect but I don;t really know if that is really what is happening, the amp power light goes to red audio is silenced for short burst amp light returns to blue and sound is heard again. THe few things i can think or are the speakers touching metal and causing the protect mode. Looking for a little guidance on what could be causing my daughters amp to go into protect what seems to be every 30 seconds. I had the same “protect” problem with a Sony STR-AV1070 I was ready to take a hammer to. 04-05-2008 #1 spikey007. I can turn the volume up now . Password: Amplifiers Discuss anything about amplifiers. power my subs will make popping noises and the amp goes into protect. If the amp no longer goes into protect mode, relocating it to a less confined space, or even changing the way it's mounted, may fix the problem. Once it was moved into my car first fueses started blowing when the amp was connected to a Stage 2 Punch 10" sub which is 250 rms. Amplifier Protection Mode Troubleshooting . After finishing installing everything the amp would power on, sound would come out for 1 second from the subs, and it goes into protect mode. Usually for a few seconds or until I turn the music down.. everthing was fine until i connected the rca's so i say find a better ground. I've manually reset the amp (as per instructions) and the sound is very low volume when working after reset. I've unplugged the speakers and it still goes into protect mode. The reason the thing goes into 'Protect' is because something is happening that could cause damage, possibly too much voltage or perhaps a short in a cable going to the speakers. Watch as Allyn goes through some troubleshooting processes that you can try when your amplifier isn't functioning properly. does anyone know how to find out whats going on? Update (02/17/2018) @flamini try this: Unplug the receiver's power cord from the wall and leave unplugged for at least one hour.

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