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Recent content by drklondon

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    roland jc 160 guitar amplifier

    roland jc 160 helloI would like some help I have this amplifier wich is two chanels (with the different that the second has got distorsion and I can switch on the chorus effect) 1 ch in two speakers; 2nd ch in others two when I play the the sound comes out from all 4 the problem is: the 1st...
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    power supply 12v ad instead of dc

    Re: power supply 12v ac instead of dc Hello first post for me!!!:D I used by mistake a dc power supply to a microphone preamp. Did I make any damage?? What do you think? Thank you Gigi Added after 2 minutes: Another mistake I used DC insted of AC (not ad)

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