The Dynaco Tube Audio Forum

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The Dynaco Tube Audio Forum

Dedicated to the restoration and preservation of all original Dynaco tube audio equipment - Customer support for Tubes4hifi VTA tube amp and preamp kits and all Dynakitparts.com products


2 posters

    Pas3x tone controls

    dmag
    dmag


    Posts : 31
    Join date : 2010-10-05
    Location : North Shore,Ma.

    Pas3x tone controls Empty Pas3x tone controls

    Post by dmag Thu Feb 16, 2012 10:02 am

    At one time , I believe here, were listed the part numbers for 3x tone controls.
    Any help relocating this post would be helpful.
    Also, would they all have center detent?
    I believe one of my pres did have the correct number but no detent.
    Thanks
    Roy Mottram
    Roy Mottram
    Admin


    Posts : 1839
    Join date : 2008-11-30

    Pas3x tone controls Empty Re: Pas3x tone controls

    Post by Roy Mottram Thu Feb 16, 2012 12:26 pm

    I don't know what good these 50 year old part numbers will do for you, but these are straight out of the Dynaco PAS3-X manual
    147404 400K treble control
    147754 750K bass control
    I substitute new Bourns or Alpha pots, 250K audio taper for the treble, and 500K linear taper for the bass
    dmag
    dmag


    Posts : 31
    Join date : 2010-10-05
    Location : North Shore,Ma.

    Pas3x tone controls Empty Re: Pas3x tone controls

    Post by dmag Thu Feb 16, 2012 1:47 pm

    Thanks for that. Would those be the ones on your pas page? Been awhile since I've been here.
    Looks like quite a bit of new stuff.
    Roy Mottram
    Roy Mottram
    Admin


    Posts : 1839
    Join date : 2008-11-30

    Pas3x tone controls Empty Re: Pas3x tone controls

    Post by Roy Mottram Thu Feb 16, 2012 5:06 pm


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    Pas3x tone controls Empty Re: Pas3x tone controls

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