Question about AudioSource AMP100 2-Channel Bridgeable Stereo Power Amplifier - 2

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Audiosource amp 100 manual

I need a repair service manual for a amp 100 amplifier. Something started smoking and fried in mine, so I need to know what goes in that place, is it a jumper or something else?

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  • cmiller1938 Jan 17, 2013

    I didn't get a complete service manual, but did get a scematic from someone at audiosource dot net. I tried to upload it here, but can't figure out how to, its a Adobe PDF file.

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Posted on Jan 02, 2017

SOURCE: Amp 100 Line 1 in problem

This

Posted on Apr 27, 2008

Grubhead
  • 5056 Answers

SOURCE: I have 3 Audiosource Amp-100 that have failed out

When the fuse keeps blowing you have an overload. The cause of which is either in the power supply or the main amp. It will almost for certain be a semi-conductor of some type acting like a piece of wire. A multi meter will show up a most faulty parts with this condition. On the Ohm setting applying the test probes to transistor terminals (E,C,B) you will get a responce like you had touch the probes together! The power transistors or whatever is on the heatsink are good at going short circuit, as people often short the speaker wires together.
Don't forget to check for burnt or damaged parts too.

As a rule of thumb with transistors when testing on a meter (1K setting) (best with moving coil scale meter than a digital) apply to base (B) and then to C & E you should get an ohms reading. If you don't get any reading (both ways) it's dead (open) and if the meter goes full scale - it's shorted.

Posted on Aug 01, 2010

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1 Answer

Where do I start testing?


I would check if the amplifier somewhere gets hot. Most likely with a certain temp the amplifier will go into protection, Avoiding damage to the vital parts.
When you can find the place where it becomes hot, perhaps you can see if a transistor, or am integrated circuit is not correctly fastened. Before fastening it, perhaps you should apply cooling paste. (Like you use between a microprocessor and the van)

Perhaps it is only running hot, because you want to much power?
To loud.

Jul 25, 2014 | AudioSource AMP-100 2-Channel Amplifier

1 Answer

Audiosource amp 100 on lower volumes right speaker louder than left speaker 2.1 setup


The problem is not due to how the circuitry is configured; the problem is due to failure of some element in the right channel amplification circuit. This will require detailed troubleshooting to correct.

Dec 07, 2013 | Audio Players & Recorders

1 Answer

Audiosource amp will not turn on


Ground and Remote wire ? Common issues I have run into.

Mar 24, 2013 | AudioSource AMP-100 2-Channel Amplifier

1 Answer

I have an audiosource amp 350 watts the volume is not as loud as is should be????


How loud do you expect it to be?

More watts doesn't mean more loud but it gives you more headroom for cleaner reproduction of very loud passages. Distortion will kill a speaker faster than clean signals will.

http://en.wikipedia.org/wiki/Audio_power

Register and download the manual for free at retrevo.com

http://www.retrevo.com/support/Audiosource-AMP100-Amps-manual/id/18809dj391/t/2/

I don

Mar 26, 2011 | AudioSource AMP-100 2-Channel Amplifier

1 Answer

I have 3 Audiosource Amp-100 that have failed out


When the fuse keeps blowing you have an overload. The cause of which is either in the power supply or the main amp. It will almost for certain be a semi-conductor of some type acting like a piece of wire. A multi meter will show up a most faulty parts with this condition. On the Ohm setting applying the test probes to transistor terminals (E,C,B) you will get a responce like you had touch the probes together! The power transistors or whatever is on the heatsink are good at going short circuit, as people often short the speaker wires together.
Don't forget to check for burnt or damaged parts too.

As a rule of thumb with transistors when testing on a meter (1K setting) (best with moving coil scale meter than a digital) apply to base (B) and then to C & E you should get an ohms reading. If you don't get any reading (both ways) it's dead (open) and if the meter goes full scale - it's shorted.

Jul 31, 2010 | AudioSource AMP-100 2-Channel Amplifier

1 Answer

Smoked


contact eric @ Capital Audio & Electronics Repair in Tallahassee,FL 850-339-1130,we repair all brands & models

Mar 08, 2010 | Lanzar 2H 1000W MOSFET AMP Car Audio...

1 Answer

I have a audio source amp 100 on a volume control . it get real hot after being on for just a few minutes.


It is normal for power amps to get warm. Overheating can be caused by deffective speakers, or internal leakage on the transistors. Does is produce normal sound?

Nov 23, 2009 | AudioSource AMP-100 2-Channel Amplifier

2 Answers

Amp 100 Line 1 in problem


Hi JamesOBrien

That is a strange problem you have indeed. The amp switches automatically from one input to the other, with default to input 1. You say the source sound dips low, is this a source from another integrated amp, where the AMP100 is working as a zone 2 device? . Are you using it as a zone 2 amp, and plugging other devices in the zone 2 area? and lastly, are you using auto on functions? Let me know, and we may be able to figure it out for you.

If it is new, then it may be worthwhile swapping it over for another by the supplier of the amp

regards
Graeme

Mar 31, 2008 | AudioSource AMP-100 2-Channel Amplifier

1 Answer

Center channel speaker


Is the amp already used for L R? If so, you either need another amp for center, or set your Sony for stereo mix down. I have mixed the center channel into my main LR in the past and found there were terrible phase cancellations, so I suggest you switch to Stereo, or use a separate amp.

Regards
Peet

Jan 13, 2008 | AudioSource Amp Four 2-Channel Amplifier

2 Answers

Kole audio q1-3000d


This amp is similar to many of the planet audio class D amplifiers. These amplifiers have quite a few problems. If the amplifier has failed, it needs to be serviced by someone who is familiar with the amplifier.

Do not repeatedly replace the fuses. It will lead to more damage and a more expensive repair.

Nov 12, 2007 | Kole audio Q1-3000D Car Audio Amplifier

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