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Instruments and Amps Everything that makes music, Especially including instrument amps.

gibson amp lp JR
gibson amp lp JR
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Old 7th April 2008, 12:49 PM   #1
jjac7212 is offline jjac7212  Australia
diyAudio Member
Join Date: Apr 2008
Default gibson amp lp JR

Hey guys,
im trying to build this amp:


but am having trouble with the transformer:
firstly i wouldnt know where to get the appropriate transformer or what specs it needs to be, i can see that one section needs to be 5v and the other 6.3, but what is the first bigger section needing to be, 100v?
secondly, i live in aus, so the input needs to be 240 volt instead of 120 on the schematic. does anybody know where i could get the right transformer?

im also willing to install an american transformer and just stepdown from 240 with a separate one to the 120 for the american transformer.

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Old 7th April 2008, 01:55 PM   #2
PRNDL is offline PRNDL  United States
diyAudio Member
Join Date: Oct 2006
This is very similar to the Fender Champ, which has parts that are widely available.
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