Question about Car Amplifiers

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Troubleshooting amp setup

I have a 600w 4 channel bridgable amplifier which 2 front speakers are connected at 150w each plus a 300w subwoofer. The sub isnt producing much bass at all. The rear speakers are hooked up the stereo head & now not working at all.

What have I done wrong???

Also can i connect all 4 speakers by bridging them to the amp as well as run the sub?

Can any1 help me....driving me nuts....lol

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  • 3 more comments 
  • tanya_j Jan 06, 2009

    Thanx, it is a VG 640 Tenvox 600watt amp



    It worked in my previous car & produced good bass & ex sound from speakers. Using all the same equiptment just in a different car.

  • tanya_j Jan 08, 2009

    Hi thanx for that



    No thats a problem, the person that installed it in the first place must of thrown it out as i dont have it. I too have been to Tevox site! When I removed the amp from the old car I left all the wires on the amp, so thought it would be easy enough to install again myself....lol.



    I cant do it now as its almost 1.30 am but tomorrow i can write all the connections & crossovers etc down & post on here if it would help.



    Thanku.....

  • Jimmy Hall
    Jimmy Hall May 11, 2010

    tanya_i: any info would be helpful. having access to an install manual would point out any additional options that the diagram on the amp may not have the ability to demonstrate. is the tenvox VG 640 not a commonly found item in Australia? is there a car audio facility near-by? i know outside of the main cities, there are large distances between towns. we'll keep at it until we get this solved.

    peace-out

  • Jimmy Hall
    Jimmy Hall May 11, 2010

    i'm not familar with tenvox, but most amps install about the same way. some have additional options vs others. bottom line i need to see a copy of the install manual. i visited tenvox's site but they don't have archived manuals on line. i've written them requesting some info. do you have a copy? if so, can you scan & send it to me? once i see the wiring diagrams i can help you.

    peace-out

  • Jimmy Hall
    Jimmy Hall May 11, 2010

    I need the model # of the amp before I can help. respond with that info. Generally the purpose of bridging the amp is to drive a single speaker such as a sub-woofer.

    peace-out


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You probably need your remote wire re-hooked and make sure the ground wire is good and the remote wire is connected to the right wire(the red wire).

Posted on Jan 12, 2009

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