Question about Audiofonics ADF-243 Car Audio Amplifier

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Schematics i have an audiofonics adf-243 and i was wondering where can i find the schematics for it you can contact me at renaldo30@aim.com

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  • Anonymous Apr 28, 2008

    I need the channel number of audio fonics adf-243 or the diagrams of this equipment

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I have two pyramid saund car. Bat i dont have a schematics for this products: pb610gx and pb810gx.
Pls help me
Orsely Azevedo, from Brazil

Posted on Jul 31, 2008

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Hello try this www.eserviceinfo.com...takes a bit to work out how to get them...when you do you have to download bitzipper (these are rar files )..then adobe8 .bitzipper can convert to pdf files so you can read them ...hope you have some luck

Posted on Feb 12, 2008

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1 Answer

Audiofonics ADF-240 Car Audio Amp


Hi There buddy.

I have on many occasions had problems with the actual LP/HP/Full Range selector switched on the amplifiers.

Remember that the input signal runs through the switches before it gets to the main amplifiers.

Check that out and let me know.

Oct 30, 2009 | Audiofonics ADF-240 Car Audio Amplifier

1 Answer

Looking for audiofonics adf-240 owners manual.


There may be a loose wire to the lights, or the power supply or amp may have a problem. Do you have the amp mounted to your sub box directly? You shouldn't. The vibrations from the bub will kill the amp in a short amount of time. If it is noticeably weaker, you should check out all aspects of the system. For instance, if you have a dual voice coil sub, is one coil open? Is one channel on the amp bad? Is half of the power supply on the amp bad? hence half the power, and no lights?

Jun 11, 2009 | Audiofonics ADF-240 Car Audio Amplifier

1 Answer

Audiofonics adf-241 no power all wires connected fuses ok.


Hello pimprascalz,

Many amps will go into protect mode if one of the speaker wires is shorted or grounded, or if the voice coil(s) are defective. Try disconnecting the speaker wires one at a time and see if the amp still goes into protect upon power up. Likewise, some amps will go into protect if one of the inputs is grounding out. Again, to troubleshoot, disconnect them one at a time and try the amp. Next, make sure that the amp itself is not grounding. Most amps need to be mounted to a nonconductive surface. If the case contacts the frame of the vehicle, it can cause a problem. If the problem is not in the speaker wires or the input cables, the amp case is not contacting the vehicle frame, and you have checked your power, ground and turn-on leads, then the amp itself is probably faulty.

Hope this helps.

May 19, 2009 | Audiofonics ADF-241 Car Audio Amplifier

1 Answer

BLOWN FUSES


If the fuse only blows when the amp is driven hard, the impedance of the other speakers is likely too low.

Sep 21, 2008 | Audiofonics ADF-243 Car Audio Amplifier

1 Answer

Help


From what did the wire become disconnected (amp, battery, cap...)?


Jun 18, 2008 | Audiofonics ADF-241 Car Audio Amplifier

1 Answer

My amp


4 CHANNEL-1100w MAX
HIGH ENDURANCE SLIM AMPLIFIER
4 CHANNEL [2 OHM] 110W x 4
4 CHANNEL [4 OHM] 80W x 4
2 CHANNEL MONO [4 OHM] 220W x 2
2 OHM LOAD CAPACITY
VARIABLE LOW [40-250Hz] PASS FILTER
VARIABLE HIGH [40-250Hz] PASS FILTER
BASS BOOST
RCA PRE-AMP LINE OUT
SPEAKER LEVEL INPUT

http://www.bcae1.com/repairbasicsforbcae1/repairbasics.htm
This is a really good site to learn about repairing amps and anything else you want to know about car audio. Are you wanting to replace the board or looking for someone to repair your amp.?

Apr 18, 2008 | Audiofonics ADF-242 Car Audio Amplifier

1 Answer

ADF-243 Amp


What you need to do, is also run the rca cable from the back of the deck to the amp. The speakers are already powered by the deck. You can then hook up your subwoofers. The switches are for your own taste.. you adjust them as you go.

Jan 30, 2008 | Audiofonics ADF-243 Car Audio Amplifier

1 Answer

Audiofonics amp


Reconnect one speaker per channel and swap the RCA cables (L > R and R > L) to see if the working channel switches sides. If not, move all switches and controls to see if any are intermittent.

Jan 10, 2008 | Audiofonics ADF-241 Car Audio Amplifier

1 Answer

Amp fan not working


If you have any experiance with electronics remove the casing and check the fan with a external 12V power source. If the fan still does not work, it needs to be replaced, try and get a brushless fan as it will last alot longer.

Mar 10, 2007 | Audiofonics ADF-242 Car Audio Amplifier

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