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 products

    5-10w resistors?


    Posts : 219
    Join date : 2012-03-19

    5-10w resistors? Empty 5-10w resistors?

    Post by wildiowa on Wed Apr 25, 2012 5:04 am

    I am having a heck of a time finding 10k and 15k 1w resistors to finish up the bias circuit on my ST70. I went to an old tube guy yesterday and he gave me a 10k and 15k but they are like 10 watts...huge actually, but he says just put them in and let it rip...seems like a bit of overkill, but if they work what the heck...will do this to compensate for the voltage change in adding the diode. Whaaddya think? Thanks....IA

    Posts : 109
    Join date : 2009-04-12
    Age : 79
    Location : naples fl

    5-10w resistors? Empty 5-10 w resisters

    Post by ramon68 on Wed Apr 25, 2012 6:48 am

    Google the phrase - 1 watt resister. There are tons of sites, starting with Parts Express.

    Posts : 74
    Join date : 2011-11-23

    5-10w resistors? Empty Re: 5-10w resistors?

    Post by wedg714 on Wed Apr 25, 2012 7:07 am

    antique electronics supply has them

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

    5-10w resistors? Empty Re: 5-10w resistors?

    Post by plexus on Wed Apr 25, 2012 5:20 pm

    you can also use resistors in parallel. for the 10k you can use 2 20k 1/2W resistors in parallel to get total 10k@1W. same for the 15K, use 2 30k 1/2W to get total 15k@1W.

    Sponsored content

    5-10w resistors? Empty Re: 5-10w resistors?

    Post by Sponsored content

      Current date/time is Fri Dec 06, 2019 7:49 am