Question about AudioBahn DUB Mag Audio DUB2502 Car Audio Amplifier

1 Answer

DUB2502 amp I have a DUB2502 amp that I had bridged to two Visonic's 12in Speakers...I'm running a Kenwood stereo and when I turned the radio up past 30 the amp went into protection mode. I've unplugged all the wires except the power wire, ground, and remote and the light stays red...any suggestions?

Posted by on


1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 4 Answers

You probably have the speakers set to where it ecxeeds the ohm load limits. its only 4 ohm stable when bridged and two ohm stable when ran using two channels. so either run the speakers at 8 ohms each parallel or just hook one speaker to eack channel. if you do not know what i am talking about then just email me at and give me the speaker specifications.

Posted on Oct 07, 2007


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

I have a kenwood jvc kdc-x597. i can't get my amp to turn on. Do I have to have the radio set for sound to come out of all speakers inside car for remote wire on head unit to work?

Buy a cheap 12v circut wire tester and see if your getting juce from the remote wire. Also check fuses. If no juse just tap the radio acc wire and run it to the remote amp wire. Also check your amp ground. Infact first bridge your 12v amp + wire to the remote wire with some pliers or a short wire and see if the amp comes on. That will make sure the amp is not the issue.

Nov 05, 2016 | Kenwood Car Audio & Video

1 Answer

I have an alpine mrv-f307 4/3/2 channel. I have it hooked up to 2 12in Kenwood subs. Right now standard 2 channel each sub having their own. I heard doing a series hook up and bridging the subs to the amp ...

Bridging an amplifier refers to combining the power of two channels to run one speaker at higher power. If it is wired correctly, your amplifier is running with 4 channels bridged into 2 speakers now.

Mar 11, 2015 | Kenwood Car Audio & Video

1 Answer

How to bridge a kenwood kac-9105d

Are you referring to something like this, using two different amps? It is a mono amp, meaning there's one amp in the box.
"KAC-9105D also has a Dual Mono Drive connection that allows you to strap two KAC-9105D amps together to power a single subwoofer."Quoted from

Here's a link to a page out of the Yamaha Sound Reinforcement book. the top shows a stereo amp (1 box, two different amps inside) hooked up to drive two different speakers, which is known as 'stereo' mode.It then shows the two amps hooked to the opposite sides of the same speaker, which is known as 'bridge' mode.

Any help?

Feb 24, 2012 | Kenwood Car Audio & Video

2 Answers

My kenwood KAC-7204--- the wiring is hooked up right, I just got a 2000 watt max sub 1000 watt rms, i was running the amp in bridge mode and it ran for 1 day than it turned off. I checked it and the fuse...

when i was running my sub off bridge mode this kept happening to me. I ended up just running two subs and for some reason the fuse stopped blowing. i think there is something wrong with these amps.

Jun 04, 2011 | Kenwood KAC-7204 Car Audio Amplifier

2 Answers

PYLE PT2001X 3300 Watt Professional DJ Power.just had question about running this amp in bridged mode 4 ohms, here's some amp info 3300 watts total power bridged in 1 ch only.1650 each ch in stereo mode...


In bridge mode the minimum load will be 8 Ohm.
If you are using 4 Ohm speakers, it will mean you will give each side of the amplifier a 2 Ohm load.
Thats to much for this model.

Kind regards,

May 13, 2010 | Pyle PT-2000 Amplifier

1 Answer

Stereo turned off going over bumpy road

if the radio completely shut off chances are that there is lose connection somewhere. If the radi0 (head unit) will not turn off take out the radio and check to make sure there is a secure connection on the yellow and red wires. Also check to make sure a fuse was not blown due to a short.

If an amp will not turn on check the blue or blue/white wire for a secure connection and also check the connections at the amp. Ensure none of the power connections to the amp have come loose.

Oct 28, 2009 | Kenwood Car Audio & Video

1 Answer

Kickers shut off

Has nothing to do with the sub's . This is an AMP problem. Best guess is you are running at too low of an impedance. Most likely (sight unseen) you are running a 2ch AMP @ 2 ohms bridged, or if the sub's Dual voice coil you are @ 1 ohm, and most amps frown on that.

Give me some specs..

Amp make, and model.
And EXACT model # of the sub's. Give me this info, and I will tell you how to make it work.

Aug 08, 2009 | Kicker DCVR122 -- 2 Ohm Dual 12in CompVR...

1 Answer

Problems with kenwood kdc-mp2028

The remote from the amp should be connected to the remote (blue wire) or power antena wire from the radio.

May 15, 2009 | Kenwood KDC-MP235 CD Player

1 Answer

Dub2502 amp installatition

well to check if the amp is working hook up the ground to the battey and on the positive hook that up to the battery and jump the positive wire to the remote wire slot hook up it should spark the amp should turn on or run the power srtight on the remote slot

Apr 03, 2008 | AudioBahn DUB Mag Audio DUB2502 Car Audio...

Not finding what you are looking for?
Car Audio & Video Logo

152 people viewed this question

Ask a Question

Usually answered in minutes!

Top AudioBahn Car Audio & Video Experts

Tygh Duval
Tygh Duval

Level 2 Expert

300 Answers

Nicholas Csorba Jr.

Level 2 Expert

148 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22306 Answers

Are you an AudioBahn Car Audio and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides