Question about Car Amplifiers

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Red Light there is a red light on it all wires are hooked right changed all fuses and still the light is on and there is no bass goin through and i got 2 12inch mtx subs

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Make sure that u didnt cross the wires (positive goes to positive and vice versa)  also check the ground to se if it needs to be relocated to better ground

Posted on Dec 19, 2009

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My sure the ground wire it hook up right

Posted on May 10, 2008


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1 Answer

It turns on then blows all the fuses


Hello
Check for any short circuit with wiring of the amp. If there is no such fault, surely your amp need service. It has some internal shorted components. This work is really a skilled one, and can only be done by any experienced service personal only. OK.

Jan 17, 2012 | Power Acoustik Car Amplifiers

1 Answer

I have a kicker dx 500.1 amp and a kicker cvr12 sub. When I first hooked up worked perfect for a few minuted. Adjusted settings ont the side and it went out. Now When I power on it the protection light...


check the fuse on the power wire (+) not the ground wire .. i had a kicker 1500.1 on 2 l7 15\'s and when the bass would hit hard the fuse would vibrate and cause the amp to go into safe mode.. after re wireing the whole truck i then found out it was the 150amp fuse holder

Aug 07, 2011 | Kicker Car Amplifiers

1 Answer

The light is red and no bass is coming out of my subs


The Amp Is Most Likely In Protection Mode... 2 Ways To Figure Out Whats Wrong With it Is Check Every Single Wire And Make Sure That Every thing Is Hooked Up Correct And There Are No Bad Connections With Ur Remote Wire, Ground Wire, And Battery 12v Wire, Rca Cables As Well. If Every Thing Checks Out Good Then Try Checking The Fuses And Make Sure u Are Using The Correct Fuses That Are Good For That Amp. If U try These 2 Things And You No Your Subs Are Hooked Up Correctly Then The Worst Is Probably There. I Had The Pioneer 7200 Amp And It was A Blown Amp And The Red Light was Constantly On. No Sound No Nothing. If U Try Those Steps And it Still Does Not Work Then Most likely Your Amplifier Is Toast. Hope This Helps :-)

Feb 18, 2011 | Kole audio Q2-1920 Car Audio Amplifier

1 Answer

Why is the red light that says protect on? my amp turns on but it dosent work, i have a sup hooked up & it dosent work. the red light that says protect is on.


first thing check all ground and power wires and make sure ur rca wire make sure it isnt cut in anyway. after that unplug ur sub and unplug the negative wire from ur amp, while its out check the fuses on the amp if all is well put all fuses back if not get new. then plug the negative wire back in if protect goes off check for heat and if no heat inspect the wires from speaker out put all the way to the sub, look for any wire touching another this is were most problems are even the smallest wire can trip a protect. if u still cant find the problem. an amplifier specialist is in order.if its trashed go on ebay and buy a powerbass there goin cheap right now. hope i could help

Oct 12, 2010 | Lanzar VIBE266 Car Audio Amplifier

1 Answer

I have a 1800 watt amp but the red light is on but it dose sound like the bass works but not it its prime


the red light is for power in protect mode it should be orange and it will not emmit sound if you think you should have better sounding bass or more bass you can try to play with the gains on the amp or possibly if you have the negative or positive hooked up wrong from a speaker to the amp this will cause the bass to be lower and somewhat distorted double check your positive and negative wires from the speaker to the amp and make sure they are correct

Feb 28, 2010 | Kenwood KAC-9152D Car Audio Amplifier

1 Answer

No bass


could be the speaker its hooked up to . try to disconnect the sub and see if the protect light goes out

Feb 06, 2010 | Competition INTERFIRE BIG BOY 2CH...

1 Answer

Green light turns red on hard notes with kicker 750 mono amp


First off, never, ever replace a blown fuse with a bigger one (especially one that is almost twice as big) unless it's an absolute emergency. Most of the time, the reason a fuse blows is because of a problem with the device (in this case, the amp). By installing a larger fuse, there's a very good chance the problem will become permanent (i.e. busted amp).

The amp could be going into an overcurrent mode when the bass hits and power cycling itself to try and reset the problem. If this is the case, take it to a local electronics repair shop and see what they can do.

It's also possible the input voltage to the amp is dropping too low during the bass hit, making the amp restart. Try putting a 1.0F or higher capacitor on the battery to buffer the power during the bass hits.

Mar 16, 2009 | Kicker (ZX750.1) Car Audio Amplifier

1 Answer

When the bass cut on the speakers cut off


220 watts RMS x 1 at 4 ohms (400 watts RMS x 1 at 2 ohms)
the amplifier may be over-driven. are there red protection lights coming on the front panel? Or a loose wire - power, ground, or speaker.

Dec 18, 2008 | Alpine MRP-M450 Car Audio Amplifier

2 Answers

Power


Have you checked the on-board fuses?

Did you confirm (with a multimeter) that you have voltage on the B+ and remote terminals of the amplifier?

Did you have the black meter lead on the ground terminal of the amp when you checked the voltage?

Jul 18, 2008 | Sony Xplod XM-554ZR Car Audio Amplifier

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