Ok, so the amp has been working fine, the other day I noticed the left speaker stopped working, so I looked inside and it was disconnected.. Easy enough right? So I yanked the box took it all apart and hooked up the wires to the speaker put it back together and now no sound out of the subs... I get a green power light, but no sound... i've tested several configurations with the speakers and nothing... I don't know what else to try because it seems to be powered up and ready... Maybe I hooked the connection on opposite, but I tried hooking the speakers up opposite and still nothing... Please any help would be great... Hopefully it's just a ground problem or something simple, but as of now I'm totally stumped..
Ok, i have a sony xplod 1000w amp, with a single kicker cvt12, and at low,very low volume you hear a little distortion,when the bass hits,but sounds great when volume is turned up,this is a new sub, and the old sub did not do this,both are 4ohm,
please, any advice would be great, i am new to car audio ,thanks firstname.lastname@example.org
Try running the system with a cross-over configuration.
So your left + will be left + and your right + will be in the right + but put the right (-) where the left (-) is and left (-) where the right (-) is. If that doesnt work, then that means that you shorted out your audio out channels. the only way you can fix that is if you have good soldering skills. But other than that I'de say scrap it, unless you have the high outputs and then buy another amp, some mids and highs and connect the mids and highs to the xplod
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it sounds like it could be a blown channel in the amp. if the sub was blown it would still work just sound horrible. i have blown many subs and amps. you can bring it to an audio shop near you and they can fix it. i just got one of my channels fixed for 35$
You only gave us the model of the amp so I will make an assumption that your 12" subs are the Sony XS-GTX120LW. First, they cannot hold 1200 watts a piece. They are meant to be powered with 350 watts RMS. They will hold 1200 watts peak. That means that 1200 watts for a few seconds will be ok. Past that and kiss them goodbye!
Next you indicated that bridged the amp. Since the subs are both 4 ohm single voice coils did you wire them in series or parallel?
It sounds to me like you wired them in parallel resulting in the amp seeing a 2 ohm load. The amp you referenced is only stable when bridged at 4 ohms.
Has the amp begun working again once it cooled down? If not you could have fried the outputs by having the resistance too low.
Try disconecting all speakers from the amp, turn it on after and if it stays on red it sounds like it had kicked the bucket. if it stays green start from their and check all of your wires for shorts (speaker wires) again. hope this helps...
Most likely one of your subs are blown, or the Ohm's are too low for the ampliphier. Try hooking up one speaker at a time to the amp and see if it does the same thing. If it shuts off on one of the two speakers, that speaker is most likely blown.
Disconnect all speakers, then turn the amp on. If there is no internal problem with the amp, it will go green. If it does go green, reconnect your speakers one at a time with the amp off then turn it on. when you connect the speaker that's causing the problem, the amp will go into protection. At this point, it's one of two things, a bad speaker wire (screw thru it or touching another terminal) or a bad speaker(burnt voice coil) to test that wire, disconnect the wire at the speaker and turn on the amp, if it's still green, all's well in the wire department. Meter the speaker with a multimeter on resistance, if it's blown the meter will read 1.... If you don't have a meter, connect the speaker that's having the problem to the other channel and test again, if it goes into protection, you've got your answer. Bad speaker. Hope this helps
well you might want to try using 30 amp atc fuses instead of 10 amp fuses on your amp, because you are getting an overcurrent from your alternator then from your battery. I have the same amp and you will find that your subbs will hit better too. also check on your ground wire from your amp as this also will cause the RED light to come on. :)
Sounds like you have an ohm problem, Tryy hooking the positive from one speaker to the negative on the other speaker. Then hook the negative from the first speaker to the negative on your amp and the positive from the second to the positive on the amp this will drop your ohm load and the amp should stop going into protection.
sounds like maybe a speaker short, try unhooking your speakers and then powering up your amp, if it then powers up with the speakers unhooked try hooking up each speaker one by one untill the amp goes back into protection and then you have your bad speaker.