Fender Solid state Mod; JFet drive stage - diyAudio
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Old 28th January 2011, 04:48 PM   #1
diyAudio Member
Join Date: Jan 2011
Default Fender Solid state Mod; JFet drive stage

Hello All,

I modified an Solid state fender ultra chorus 212 stereo amp, basically the Op-Amp stage who had the diodes in the feedback was replaced for a single ended jfet stage powered with +15v, the transistor is a 2N5457, the result was improved dynamics, but with a lack of "over the top" punchy distortion, also the amp react well to guitars volume knob and the pop is more noticeable when changing channels.

Please take a look to the video and share what you think.

Thank you

Link to video:
YouTube - Solid state Fender Amp Mod; JFET stage on drive channel
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