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Old 5th August 2011, 04:55 PM   #1
Happy Chappy
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Question QED P300 service manual ..very long shot butI'm, stripping my dads QED P300 to get my

I'm, stripping my dads QED P300 to get my head around building amps , it pops and crackles like my ex wife but its a nice sound when its in perfect running order.. so I was wondering if by a" very long shot" anyone happens to have a service manual for it..? I have already emailed QED but incase they cant help me.. I have traweled the net like a Icelandic Cod fisherman .. no luck so far.. heres hopeing
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Old 8th August 2011, 05:25 AM   #2
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It is an old amp and first, u have to solder the pcb for solving most of the problems. If it crackles on turning any of the controls, then u have to lubricate or replace that control potentiometer.

Gajanan Phadte
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Old 8th August 2011, 07:40 PM   #3
Happy Chappy
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Quote:
Originally Posted by gmphadte View Post
It is an old amp and first, u have to solder the pcb for solving most of the problems. If it crackles on turning any of the controls, then u have to lubricate or replace that control potentiometer.

Gajanan Phadte
Yep its an old amp Its has a power on /off switch that is all..

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I have already started to document and order the parts

Last edited by Fivetide; 8th August 2011 at 07:44 PM.
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