Question about Kicker (ZX750.1) Car Audio Amplifier

1 Answer

No output My amplifier is hooked up correctly and the green power light is on. I don't get any bass out of the subwoofer unless I turn the gains all the way up. It was working fine for about 2 months. I have 13.5vDC at the positive and negative terminals. I tested my subwoofer on another amplifier and it works fine. What could be the problem?

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  • mellow_k_79 Jan 19, 2009

    pioneer dvd

  • TDWPgtp May 11, 2010

    have u tried a different set of RCAs or made sure that they are connected at your head unit?

  • TDWPgtp May 11, 2010

    what kind of radio or head unit do u have

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1 Answer

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  • Contributor
  • 33 Answers

The output input cables try that first

Posted on Oct 16, 2013

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SOURCE: No power output

Set the meter to AC volts and measure the AC voltage on the RCA cables where they plug into the amplifier. The black meter leat will go on the shield ground of the RCA cable. The red lead on the center conductor. You may have to turn the volume up to get a reading on the meter. At high volume, you should read at least one volt but the actual voltage will vary due to the audio signal. If you get no voltage on the RCAs, measure the AC voltage on the input to the LOC. Let me know what you find.

Posted on Oct 05, 2007

Bennytechkid
  • 99 Answers

SOURCE: i have a kicker 750.1 amplifier. I was playing it

I would say that your subwoofer Or speaker leads have shorted out...when the bass hits as you say it drives the amp hard but if it is trying to dump power onto a shorted speaker or speaker wires it will blow the output power transistors not to mention other vital components of the power amp...i suggest you test your speaker leads with a Multimeter on the ohm setting before connecting a repaires or another amp.. to make sure there is no short on the leads and that the resistance is around 4 ohms or so depending on how you have your drivers wired...but anything lower than 2 ohms will cook an amp! you can normally pick up a meter from anywhere for around $10..

Posted on Jan 14, 2010

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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