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FS: LM317/337 based dual power supply PCbs

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sachu888

sachu888

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Joined 2010
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I have 10 PCbs for LM317/337 based OPS power supply. PCB layout is by my friend and member Omishra. It has adjustable+/- outputs, using on board trimmers. It can be used for phonostages and preamps. I am using it for my DIY phonostages and preamps. It's dead quite. I have BOM and build manual for it. Price $8 for one PCB, shipping $6 fixed by registered post for any numbers. Pm for Paypal details.
9Ox8HPM.jpg


Regards
Sachin
 
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