Amp won't turn on don't know if amp is fried

I recently hooked up a kenwood kac-8152d mono amp and it worked for a couple of days. now the amp won't turn on at all. no fuses are blown. could it be my ground or remote turn on lead?? please help!!!

1 Answer

Mike Duncan

Level 2:

An expert who has achieved level 2 by getting 100 points

MVP:

An expert that got 5 achievements.

Novelist:

An expert who has written 50 answers of more than 400 characters.

Champion:

An expert who has answered 200 questions.
Expert
219 Answers

Very possible that you have a blown power supply in the amp. If you are running a mono amp then there is a very good chance that you have loaded your amp with too low of a speaker impedence and fried the power supply and maybe the output section of the audio area. Hope this helps.

Posted on Apr 02, 2007

Add Your Answer

Upload

Upload an image from your computer

Uploading: 0%

my-video-file.mp4

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

Loading...

Include an image. It's worth a thousand words.

prev next

Related Questions:

0helpful

1answer

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 fromhttp://www.kenwoodusa.com/Car_Entertainment/Amplifiers/KAC-9105D

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.http://books57.net/ampOuts.gif

Any help?

Read full answer

Feb 24, 2012 • Kenwood Car Audio & Video

0helpful

1answer

I need to know the wattege of a kenwood kac -624

The KAC-624 is a 40 watt x2 @ 4 ohm RMS amp. 55 watt x2 @ 2ohm. 110 watt x 1 Bridged I assume at 4 ohm. Manual does not specify. It can run 2 ohm in stereo mode but is unclear on mono impedance requirement. It can run 4 ohm mono at 110 watt but at 2 ohm?

Read full answer

Dec 12, 2011 • Kenwood Car Audio & Video

0helpful

2answers

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.

Read full answer

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

0helpful

1answer

Alpine amp wont turn on..

your power wire is sufficating yor amp probably

Read full answer

Jul 29, 2009 • Kenwood KAC-8152D Car Audio Amplifier

3helpful

1answer

To bridge a Kenwood KAC-9102D

Hello laurogleal,

The Kenwood KAC-9102D is a mono amp. There is no bridging. Having two sets of terminals is just a more convenient way of connecting two subwoofers. The amp is stable down to 2 ohms impedance, so it is safe to run 2 4 ohm loads in parallel.

Hope this helps.

Read full answer

Apr 28, 2009 • Kenwood KAC-9102D Car Audio Amplifier

0helpful

1answer

Kenwood kac-x1r flashes code e-03

HI DUDE EVERY REMOTE WIRE THEY HAVE FUSE NEAR THE BACK OF PLAYER TRY TO CHANGE IT .... R...TRY UNPLUG UR AMP .. AND ..FIX IT BACK

Read full answer

Apr 16, 2009 • Kenwood KAC-X1R Car Audio Amplifier

0helpful

1answer

Cant get but one side to work

This amp (kenwood 819) was designed for use with a sub-woofer, hence the single chanel. It will however power up 4 speakers in mono, and if they are capable of handling the amps.while robbing you of the benefits of stereo as well as left, right and fade control.Good luck...
If you still want it connected. You should purchase an amp installation kit, and review the topics and videos at this web site. www.installdr.com

Good luck...

Read full answer

Feb 24, 2009 • Kenwood KAC-819 Car Audio Amplifier

1helpful

3answers

Adjusting wattage on kenwood kac 9103 class D mono amp

That amplifier is 900W x 1 @ 2ohms.
If your subs are 4ohm SVC wired Parallel, resulting in a 2 ohm load, each sub will only see 1/2 of the rated power. (450W ea.)
Your gain (sensitivity) setting should be between 75% and 85% to max. You will be fine.

Read full answer

Jan 02, 2009 • Kenwood KAC-9103D Car Audio Amplifier

0helpful

1answer

Is it not bridgable

This amp isn't bridgeable. It's a mono amp (only one channel). You need two independent channels to bridge. Some mono amps are bridgeable if you have two identical amps but I don't think Kenwood recommends that with this amp.

Read full answer

Jan 27, 2008 • Kenwood KAC-9152D Car Audio Amplifier

0helpful

2answers

Kac-8152d

Are you sure you are getting signal to the amp. Try another signal source. try temporarily connecting the shield of the input cable to the car body ground. The signal ground may be open in the head unit due to a previusy faulty amp.Most newer head units ave tis signal ground fused inside the head unit.Older ones ma have bunt circuit trace. If it works when you groud the input to the car body this is what has happend. The previous amp had an open power ground so the curent when to use the signal ground but it will not hold the curent so it in turn opened.

Read full answer

Apr 02, 2007 • Kenwood KAC-8152D Car Audio Amplifier

Not finding what you are looking for?

View Most Popular

KAC-8152D Car Audio Amplifier

Car Audio & Video

How to bridge a kenwood kac-9105d

Kenwood Car Audio & Video

Open Questions:

0answers

my amp will cut out when it is turned up

Read full answer

Be the first to answer Jul 01, 2009 • Kenwood KAC-8152D Car Audio Amplifier

553 views

Ask a Question

Usually answered in minutes!

Are you a Kenwood Car Audio and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Have a manual for Kenwood KAC-8152D Car Audio Amplifier? Or just drag it here!

Related Topics:

Amp won't turn on don't know if amp is fried