DynacoStereo 70usedWill Vincent Dyna Stereo 70 Tweaked for Zu'sI bought this Will Vincent ST-70 rebuild to drive my Zu Soul Supremes. I asked Will to make several modifications to his standard spec -- they are set to triode operation (less power than standard ...650.00

Will Vincent Dyna Stereo 70 Tweaked for Zu's

Listing ID: lis8e2ac Classified 
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Condition
9/10
Payment methods
Ships fromProvidence, RI, 02906
Ships toUnited States
Package dimensionsunspecified
Shipping carrierUPS
Shipping cost$50.00
AverageResearch Pricing

I bought this Will Vincent ST-70 rebuild to drive my Zu Soul Supremes. 

I asked Will to make several modifications to his standard spec -- they are set to triode operation (less power than standard but sweeter); he substituted Golden Aero KT-66 output tubes for the standard EL34's (based on feedback from other Zu owners); and he connected the outputs to the transformers' 16-ohm tap rather than the typical 8-ohm. The triode 16 0hm operation could be reverted to the standard settings with a quick trip back to Will's workshop.
I played this amp for about 50 hours and it drove the Zu's beautifully. Then I sold the Zu's (audiophilia nervosa strikes again) and I put it on the shelf. It's in the exact condition as shipped by Will - with a beautiful powder-coated finish and all the other zesty upgrades he applies!

I think Will's ST-70 rebuilds are a great bargain to begin with. Here's a chance to buy a nice one at more than 40% off!

I am charging $50 for UPS but I;ll refund you if it comes in for less!

Questions for the seller
Hello How much Watts is per channel? Thank you David Edelman
Will estimated 20-25 watts per channel in triode mode.

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