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    multiple preamp outputs

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    rockinrob86

    Posts : 18
    Join date : 2012-03-26

    multiple preamp outputs

    Post by rockinrob86 on Thu May 24, 2012 10:56 am

    I built an SP8


    In some of the pictures, I see multiple outputs. There are resistors connecting the hot contacts on the RCAs

    What values are these resistors, and why are they there?


    I am assuming they prevent some type of loss that would occur from just wiring the outputs in parallel, correct?

    tubes4hifi
    Admin

    Posts : 1261
    Join date : 2008-11-30

    Re: multiple preamp outputs

    Post by tubes4hifi on Fri May 25, 2012 10:45 am

    I usually use 1K resistors, the value isn't critical, it just provides a little bit of isolation between the two outputs,
    and isn't absolutely necessary.

    plexus

    Posts : 94
    Join date : 2012-02-18
    Location : Toronto, Canada

    Re: multiple preamp outputs

    Post by plexus on Fri May 25, 2012 12:41 pm

    and more parts in the signal chain. Sad

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