Question about Sony XM-2150GSX Car Audio Amplifier

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Overcurrent comes on when i turn up the volume on my head unit

Everytime i turn up my volume and the bass is hitting hard. If it hits too hard then it will jus cut out. sum1 PLZ HELP ME!!!

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It is safe to open your amp and look if any resistance if this is your problem but let frecuante

Posted on Apr 07, 2009

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The over-current LED tells you that you're driving a lod lower than the amp is rated to drive. You either have the wrong speaker ohm load, a shorted wire or a defective speaker.

Posted on Apr 30, 2008

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1 Answer

Amp shuts off.


check the connection of power connection and the remote connection tone amp,you can check also you inside by using your hand ,turn on the amp and wiggle it the power connection parts.

Jun 15, 2013 | Jl Audio 500/1 Car Audio Amplifier

1 Answer

What would cause my fossgate t1500 to shut off everytime the bass hits hard I have two t12s that it pushes


Sounds like your amp isnt powerful enough to power your subs, whats the wattage of your amp and both subs? Its shutting off when hard bass hits to protect itself from blowing, a good feature as a blown amp means a new one. an amp should always be more powerful than the speakers / subs you are connecting to it. for 2 500w subs your looking at a 1200w amp minimum.

Feb 22, 2011 | Car Audio & Video

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What settings should i have my 760 watt pioneer amp set at for amp gain and bass boost in order to have the best sounding hit from the subs?


they want you to "level match" the amps head units voltage from the rcas .this is best done with the radio at 3/4 volume , turning the amps gain dial till music distorts then backing off till it sound s clear .if theres other units in the signal chain (eq,x overs, ) see if they too have gain /volume controls . it goes down the line if thats the case . .

Nov 23, 2009 | Pioneer Car Audio & Video

1 Answer

Subwoofer doesnt hit hard at all with this amp.


set gain to match head unit.its not a volume control.turn bass up.on unit and amp.and not knocking what you have but sony well theres much better.

Nov 14, 2009 | Sony XM-2200GTX Car Audio Amplifier

1 Answer

Bass sounds muggy it rattles alot when volume is turned up. It just started to happen. What is happening? The bass from the head unit is at -8 while the subwoofer level is a +15.


Have you had it checked out, if it rattles when bass hits hard, it could be busted, have you had it up extremely loud before? If so, that is probably what done it, otherwise, I would call whoever you bought it from, and ask them if they know anyone who has had similar problems to yours.

Sep 03, 2009 | Eclipse SW8102.4 Car Subwoofer

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

Bass hits, but quits.


you will need a larger ground wire also try bolting it down in a new location if you have to scrape away any paint to bolt it to metal
hope this helped

Mar 02, 2009 | Car Audio & Video

2 Answers

JL 300/2 v2 Power Light Blinks, No sound out of Sub. Works in friends Car HELP


Are you sure you don't have any shorted wiring or defective speakers?


Sep 30, 2008 | Jl Audio 300/2 Car Audio Amplifier

1 Answer

Amp clickin in and out


Had a similar problem, mine was a power problem.
Power meaning voltage.
Those big bass speakers draw lots of power. My original alternator couldn't keep up.

Question: Do your headlights dim in rhythm to the bass hits?

If so, your sound system wants more power than your vehicle is producing.

My first solution was a high output alternator. It worked great.

Then I added another amp. Not great anymore.

My second solution was to tie in a large capacitor to the amps power supply. (These a big (1 farad), about the size of a Pringles can)

Your amps power consumption is not uniform. Each time your amp punches the bass, it draws extra power. If that power isn't available, it starves and shuts down (if only for a second) then restarts.

The higher the gain, especially using a low pass filter, the more power needed for each thump. Thats why when you turn the bass down, you can get higher volume from the rest of the system.

How a capacitor can help (simply put):
In this application, the capacitor acts like an auxiliary battery, smoothing out power fluxuations. The capacitor builds up its charge literally between bass hits when power demand is low. Then releases it's charge when the demand is high. Think of it as an on-demand power boost.

Hope this helped

Mike


Jul 10, 2008 | Rockford Fosgate P3001 Car Audio Amplifier

2 Answers

Bass sounds flat when volume is increased


probably your power is too short, increase your gauge wire, and your ground wire of the amplifier has to be shortly as possible, and the positive has to be enough to support peak power, you can also put a big capacitor on the positive wire to give some more power while the bass peak.

Apr 26, 2008 | Earthquake Sound PH-D2 Car Audio Amplifier

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