Question about Alphasonik PMZ12005A Car Audio Amplifier

1 Answer

Amp not putting out sound

About a week ago my amp stopped working. At first it would come on but the sound was low and static sounding. Then it worked fine for about 5 minutes. Now it does not put out sound at all. The red LED light stays on. Any suggestions?

Posted by on

Ad

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

This is not a problem that a normal comsumer should try to repair themselves. It's time to take it to a pro. It sounds like you have blown out at least one of your output channels. If you are getting any red light at all then the good news is that the power supply section of the amp is probably still good. About half of all the electronics in your amp is for the power supply section. The other half is for the actual amplifiers of the amp. Good luck, I hope it's not too bad.

Posted on Jun 14, 2007

Ad

1 Suggested Answer

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

6ya.com

Instant Repair Help over the Phone

6ya.com

Save Time & Money by instantly connecting to...

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

No sound from JVC MX-D761T
JVC has a warranty.

Aug 07, 2016 | JVC MX-D761T Shelf System

1 Answer

Amp turns on but puts out no sound except for faint noise which dies out after a few seconds.
It sounds like a defective/incorrect AC-to-DC adapter may have caused your problem. These adapter come with different output voltages, AC or DC output and different amperage ratings. AC-to-DC adapters list the polarity of the DC voltage as it relates to the DC power plug and you must match both the devices voltage and power requirements. As for the amp...not working on batteries either, I would suspect output transistors or IC.

May 23, 2014 | Marshall Amplification Marshall MG2FX...

1 Answer

No sound on dell plasma television just squeaking noise
I have same problem, started with one speaker, then other, clicking, popping, static, and then nothing on one, and then the other. It is not the speakers, it is the audio amp board in most cases, but to stop noise, just unplug those speakers if you are using others through your audio outputs to amplified speakers. I have been doing this for weeks, and it works, but having replaced audi amp board once before, the replacement board only worked for a couple weeks, and it cost me $50.00 for a used one, so I would not advise that route unless you can find a new board.

Good luck

Sep 23, 2012 | Dell W4200 42 in. HD-Ready Plasma...

1 Answer

Bought amp 1 year ago, three months ago, no sound, Guitar Center said call an authorized repair shop. I did'n't open it up to check fuse because i didn't want to void the warranty. The shop replaced the...
Possible that the output tubes that were replaced are drawing too much current, hence the popping sound (may be "motorboating", one common word to describe a similar sound)

This means the tubes need to be biased properly. You need to get it to someone who knows what they are doing, ie a good amp tech, not GC. The voltages here are dangerous.

Feb 25, 2011 | Marshall JVM410C 100 Watts Valve Guitar...

1 Answer

I bought this amp brand new and used it for about 2 weeks before it stopped working. I pulled the fuses and they were both good so i put them back in and the amp started working again for about another...
SOUNDS LIKE SOMETHING IS PROBABLY LOSE OR BROKEN INSIDE OF UR AMP

Feb 12, 2010 | Kicker 08ZX5001 Car Audio Amplifier

2 Answers

My laptop speakers aren't working. A few days ago I kept receiving a pop-up from SigmaTel which would freeze my computer but the message stopped. Now my speakers stopped working completely.
If you have a restore point of a week ago, backstep your machine to the restore point.

Find restore in START: PROGRAMS/ACCESORIES/SYSTEMTOOLS

Dec 01, 2009 | Dell Inspiron 1420 Notebook

1 Answer

My Marshall 8040 has a sort of static sound. It started a week ago and I noticed that if I press the power cord hard into the amp, the static sound disappears. However, once I let go, the static returns....
Hi,

It sounds as if you need to replace the power cord or the power socket on your amplifier.
If you can get into the cord check to see if the connections are tight do the same on the socket.
I guess you have a faulty connection.

Regards
Alan Hood
ami-man
UK

Jun 16, 2009 | Music

1 Answer

Volume low on all four speakers, some static (amp or head unit problem)
I would check the amp first, especially if you have very low sound on the speakers. Before amps were made, bad output transistors would create the same effect.

Apr 13, 2009 | 1997 Chrysler Sebring

1 Answer

Kc550 keyboard amp stopped working
Hi....

I just opened one of those a couple weeks ago.

If I were checking it out I would test the speaker ( 4 ohms or 8 ohms)or find out if there's a speaker fuse from the power amp part.

It's worth getting fixed.

Let me know.

Apr 06, 2009 | Audio Players & Recorders

1 Answer

Amp light is on but doesn't put anything out to my subs
if you are sure its the amp. the problem is internal. but if your not sure, try a different stereo or source of sound to the inputs of the amp. if there is still no sound than it is the amplifier and it could be a number of things.

Jan 07, 2008 | Alpine MRP-M450 Car Audio Amplifier

Not finding what you are looking for?

View Most Popular

PMZ12005A Car Audio Amplifier

  • Car Audio & Video

Related Question

No sound from JVC MX-D761T

  • JVC MX-D761T Shelf System

Open Questions:

0 Answers

pyle plbt72g isnt working it just keeps blinking welcome

Nov 16, 2019 | Pyle Car Audio & Video

0 Answers

Hi I have a Teknique model T56001. I can`t re-tune or re-install

Nov 13, 2019 | Car Audio & Video

0 Answers

Hello , I have a pioneer AVIC -X850BT the TOUCHSCREEN is not responding but I can only play CD's do you know of anything I can do

Nov 10, 2019 | Pioneer AVIC-X850BT In-dash DVD/CD Car...

0 Answers

Pyle PLCM4590WIR Hooked up the mirror/monitor temporarily to check it out. When not in reverse the monitor portion of the screen lights for a second then shuts off for a second. Camera works fine when put in reverse I powered the receiver and mirror off the battery

Nov 08, 2019 | Pyle Car Audio & Video

See all Alphasonik PMZ12005A Car Audio Amplifier Questions

Related Topics

Alphasonik PMZ12005A Car Audio Amplifier Logo

Related Topics:

285 people viewed this question

Ask a Question

Usually answered in minutes!

Popular Questions

2 Answers
I have 2 positives and 2 negatives on back of my

Alphasonik PSW815 Car Subwoofer

1 Answer
Speakers pop when I turn the car off..

Alphasonik PMA600HC Car Audio...

2 Answers
Amp cutting out when bass hits

Alphasonik PMA1000D Car Audio...

2 Answers
Clipping amp

Alphasonik PMA600HC Car Audio...

1 Answer
Alphasonik 12 inch series 800 is not working. I'm not sure what's wrong with it

Alphasonik Car Audio & Video

Top Alphasonik Car Audio & Video Experts

Marvin
Marvin

Level 3 Expert

85216 Answers

The Knight
The Knight

Level 3 Expert

76177 Answers

Mark Skinner

Level 2 Expert

79 Answers

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

Answer questions

Manuals & User Guides

Loading...