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Posted (edited)

These come up very rarely on ebay but usually in the US. I had one cloned around ‘82. Not a difficult job for a decent electronics engineer

Edited by three
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  • 3 months later...
Posted

Hi just wondering if you had any luck finding a preamp for your Precision Special? I'm also in need of one for my 1982 Special. I have managed to find a schematic for the circuit but some of the component values are hard to read.

 

P_special_schematic.jpg

Posted

Yes, from what I can make out they all do. The potentiometer for the treble control is a dual gang. One half working the active treble boost and cut and the othe half working as a simple tone control in passive mode.

The image is not from my bass, just one I found online. I am making the asumption they would all be the same.

PBS2.jpg

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