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Question About Wharfedale Speaker System EVP-12P
wharfedale pro EVP-12p...

it keeps on blowing the amplifier transistors 2SA1492 and 2SC3856 though i dont play maximum volume. and now it had even blown sum of the resistors so i cant even see their colour coating . can you please give the circuit diagram for this system.

Asked by thabo on 07/14/2010 3  Answers

ManualsOnline posted an answer 14 years, 4 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

jack posted an answer 14 years, 4 months ago

0 In my experience the cause is the transistor legs breaking due to vibration. This happened to me twice
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BarryH posted an answer 14 years, 2 months ago

0 Found a problem that the 2 wires from the speaker tags to the cones were touching each other, so amp trying to deliver into a dead short. Blew the finals and the trannys in the power supply.
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