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


4 posters

    ST-70 service person in my area…

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    tubedoctor


    Posts : 2
    Join date : 2024-01-20

    ST-70 service person in my area… Empty ST-70 service person in my area…

    Post by tubedoctor Sat Jan 20, 2024 5:12 pm

    Hi! My ST-70 needs a little help. Can anyone recommend someone in the area of Philadelphia, PA to work on it?
    Thanks!
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    Wharfcreek


    Posts : 43
    Join date : 2017-07-15

    ST-70 service person in my area… Empty Re: ST-70 service person in my area…

    Post by Wharfcreek Thu Feb 01, 2024 8:08 pm

    I'm in Pasadena, MD, just south of Baltimore, about 1.5 hours from you. If you get desperate and want to come this far, I'm confident I can help you out. I'm pretty well versed in most 'stock' ST-70 amps, and have worked on many of the 'modified' version. Not to say I'm an expert in every iteration there-of, but I haven't had one yet that got my goat!! PM me if you think I can help, but hopefully someone closer will drop in and help you out!! Tom D.

    Dale Stevens and knotscott like this post

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    Billwitt1


    Posts : 4
    Join date : 2023-06-27

    ST-70 service person in my area… Empty Re: ST-70 service person in my area…

    Post by Billwitt1 Thu Feb 15, 2024 10:16 pm

    Hi Folks! New to this blog! I am a retired engineer and I love Dynaco equip. I own and have owned Dynaco for close to 50 years. I live in Phila. Pa. I do repair Dynaco tube and solid state. My name is Bill and I can be reached by sending me a PM. THANK YOU and Peace to all-Bill


    Last edited by Billwitt1 on Fri Feb 16, 2024 1:31 pm; edited 2 times in total

    Dale Stevens and knotscott like this post

    Dave_in_Va
    Dave_in_Va


    Posts : 443
    Join date : 2013-04-02
    Location : Mid. VA

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    Post by Dave_in_Va Fri Feb 16, 2024 10:56 am

    Bill,
    You should delete your number and supply it to those interested via a private message.
    There are scammer apps that troll the internet for phone numbers.

    Billwitt1 likes this post

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    Billwitt1


    Posts : 4
    Join date : 2023-06-27

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    Post by Billwitt1 Fri Feb 16, 2024 1:29 pm

    Thank you Dave _in_Va. My foolishness! Changes have been made. Billwitt1
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    tubedoctor


    Posts : 2
    Join date : 2024-01-20

    ST-70 service person in my area… Empty Re: ST-70 service person in my area…

    Post by tubedoctor Mon Feb 19, 2024 12:15 am

    Hi! I was the original poster but changed my username. I live in Philly and have an ST70 with the VAT board (3x12au7). It came from an estate sale and has a toroidal main power transformer. The old capacitor can had a meltdown and I had someone replace it ambut it still has some issues. Would you have some time to look at it? My name is Tim and you can message me here. Thanks!
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    Billwitt1


    Posts : 4
    Join date : 2023-06-27

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    Post by Billwitt1 Mon Feb 19, 2024 2:40 am

    Hi Tim! My name is Bill. I would be happy to take a look at it for you. Hopefully we can resolve the issue. I am really new to this website. Lets make sure that this is private so that I can share my phone #. I'll send this message and please get back to me. Thanks, Bill
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    Billwitt1


    Posts : 4
    Join date : 2023-06-27

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    Post by Billwitt1 Mon Feb 19, 2024 2:57 am

    tubedoctor, I believe that I just sent you a PM. Let me know! Thanks Bill

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