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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


3 posters

    VTA ST-70 Rectifier tube

    Latts
    Latts


    Posts : 7
    Join date : 2020-12-30

    VTA ST-70 Rectifier tube Empty VTA ST-70 Rectifier tube

    Post by Latts Sat May 08, 2021 8:53 am

    Hello, I have rolled all the tubes with the exception of the tung sol 5AR4 rectifier tube. Is the tung sol a good tube, or should I be looking for other options?  Any thoughts/suggestions would be appreciated...

    Thx in advance
    Bob Latino
    Bob Latino
    Admin


    Posts : 3276
    Join date : 2008-11-26
    Location : Massachusetts

    VTA ST-70 Rectifier tube Empty Re: VTA ST-70 Rectifier tube

    Post by Bob Latino Sat May 08, 2021 9:32 am

    Latts wrote:Hello, I have rolled all the tubes with the exception of the tung sol 5AR4 rectifier tube. Is the tung sol a good tube, or should I be looking for other options?  Any thoughts/suggestions would be appreciated...

    Thx in advance

    The Tung-Sol 5AR4 is good. The Gold Lion and the Mullard versions are also good .. The JJ and the Sovtek versions just don't seem to last as long.

    Bob

    Tom Pickett likes this post

    Tom Pickett
    Tom Pickett


    Posts : 203
    Join date : 2020-11-22
    Age : 59
    Location : Texas

    VTA ST-70 Rectifier tube Empty Re: VTA ST-70 Rectifier tube

    Post by Tom Pickett Sat May 08, 2021 7:56 pm

    Bob Latino wrote:
    Latts wrote:Hello, I have rolled all the tubes with the exception of the tung sol 5AR4 rectifier tube. Is the tung sol a good tube, or should I be looking for other options?  Any thoughts/suggestions would be appreciated...

    Thx in advance

    The Tung-Sol 5AR4 is good. The Gold Lion and the Mullard versions are also good .. The JJ and the Sovtek versions just don't seem to last as long.

    Bob

    Good Everything, Bob..... You have mentioned (in your own opinion) which 5AR4 tubes are good (Tung-Sol, Gold Lion, Mullard).

    Which brand 5AR4 tube is your favorite ?

    Tom

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