Question about AudioBahn DUB Mag Audio DUB2502 Car Audio Amplifier

2 Answers

DUB 2502 Protection Mode help

Ive had this amp for about 3 months.
which connects to my kenwood sub.
the other day, the red light on the amp came on (protection mode) and i have no idea why, or how to fix it.
I looked at it and the 12v cable was very loose, so i re-connected that and protection light is still on
PLEASE help!!!

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  • 3 more comments 
  • nick182 Aug 07, 2008

    thanks for your help!

  • Anonymous Dec 16, 2008

    i got the same problem, except it was with the remote wire

  • Anonymous Jan 20, 2009

    I just got the dub 2502 from a friend and the red light is always on, a humming comes out of the 15" speaker but no music///Please help

  • Anonymous Mar 18, 2009

    mine worked for a day and mid track stopped. now in protect mode and dont know how to get it out!!!!!!!!!

  • Anonymous Mar 21, 2014

    I have an coustic amp-207 xr and the protection light is on who do i fix it



2 Answers

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  • 631 Answers

The most common reason for an amp to go into or remain in protect mode is shorted output transistors. To eliminate other possible causes, read through the following page. Let me know if you have any other questions.

Amp in Protect Mode - Troubleshooting

Posted on Aug 07, 2008


This amp is a garbage....

Posted on Sep 18, 2008


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Posted on Jan 02, 2017

  • 631 Answers

SOURCE: Audiobahn DUB Mag Audio 2502 Amplifier

If the protection light is on, the amplifier likely has shorted output transistors. To eliminate other possible causes, read through the following page.

Amp in Protect Mode - Troubleshooting

Let me know if you have any other questions.

Posted on Aug 09, 2008

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If the protection light is on, the amplifier likely has shorted output transistors. To eliminate other possible causes, read through the following page.

Amp in Protect Mode - Troubleshooting

Let me know if you have any other questions.

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Take you amp to an authorized dealer and have them bench test it for you.

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