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    Board layouts for the PC-5 line stage and PC-6 phono board on the PAS preamps - photos ...

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    oldsmobuick

    Posts : 12
    Join date : 2015-03-19

    Re: Board layouts for the PC-5 line stage and PC-6 phono board on the PAS preamps - photos ...

    Post by oldsmobuick on Thu Mar 19, 2015 8:51 pm

    Question: my PC6 board from T4HF has the .047 caps as 0.10 caps (unless I am remembering wrong?). Is this by design? Thanks!

    tubes4hifi
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    Posts : 1282
    Join date : 2008-11-30

    Re: Board layouts for the PC-5 line stage and PC-6 phono board on the PAS preamps - photos ...

    Post by tubes4hifi on Thu Mar 19, 2015 9:39 pm

    yes, the board works the same with the larger capacitor value

    oldsmobuick

    Posts : 12
    Join date : 2015-03-19

    Re: Board layouts for the PC-5 line stage and PC-6 phono board on the PAS preamps - photos ...

    Post by oldsmobuick on Thu Mar 19, 2015 9:41 pm

    Thanks Roy! Really enjoying the boards!

    -Nick

    oldsmobuick

    Posts : 12
    Join date : 2015-03-19

    Re: Board layouts for the PC-5 line stage and PC-6 phono board on the PAS preamps - photos ...

    Post by oldsmobuick on Wed Mar 25, 2015 3:59 pm

    One more question, on the layout above there is a 4M7 resistor on PC6. Does that come as a 2M resistor these days? Or maybe I didn't swap the 4M7 back in after I tried the Curcio RIAA mod. I have a 2M there but wanted to go back to a stock PC6 board circuit.

    tubes4hifi
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    Posts : 1282
    Join date : 2008-11-30

    Re: Board layouts for the PC-5 line stage and PC-6 phono board on the PAS preamps - photos ...

    Post by tubes4hifi on Fri Apr 03, 2015 10:57 pm

    it's hard to find a 4.7M resistor these days, and the 2.2M actually gives a slightly better RIAA EQ for the phono section.

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    Re: Board layouts for the PC-5 line stage and PC-6 phono board on the PAS preamps - photos ...

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