[ramiroflores]

Hi everybody

Does anyone know where to buy tube amps Ultravalve ?

[Nick B]

I did a search on HiFi Shark and found this link for an eBay listing

https://www.hifishark.com/search?q=van+alstine+ultravalve+amp

[ArthurDent]

Greetings & Welcome to AC    Likely your only source will be the used market at this point. Good luck with the hunt, it's a great little amp.

[Charles Xavier]

I did a search on HiFi Shark and found this link for an eBay listing

https://www.hifishark.com/search?q=van+alstine+ultravalve+amp

Talk about price gouging

[jandrews]

I just bought one on the used market in February for around 1500
It's a fabulous little brute of an amp.  Powering some Flacon ls3/5a's with it for now.
They don't come up often but keep an eye out or set up an alert and one will pop up at some point.

[Hydro]

I have a Dynaco 70 that has the latest ultravalve upgrade. A real nice amp with nearly new tubes. I would take $1000 plus shipping. I live in Dallas Tx.

[ceylon]

I did a search on HiFi Shark and found this link for an eBay listing

https://www.hifishark.com/search?q=van+alstine+ultravalve+amp

thats the guy selling it for double, triple--hes had it on ebay for years. obviously hes not interested in selling. he had it at $3k for years and just upped the price.

here are some sales figures
https://www.hifishark.com/search?q=ultravalve

these are not true sales figues, as the final asking price is published but the sale price is not.

check hifi shiark religiously; youll find one.

[heiba]

I have an Utimate 70 from AVA in daily use, not far behind the Ultravalve in performance I guess…

[mick wolfe]

Hi everybody

Does anyone know where to buy tube amps Ultravalve ?

If you simply can't find a used Ultravalve, ( the guy who wants $3500 is simply a non starter at that price  ) there are many new ST70 build options out there. Too many to list in fact.

[avahifi]

We still have the bare mother board and  the build manual available for the Ultravalve version.  Requires an original Dyna ST-70 chassis with good transformers.

Plans free, PC-1104 mother board $50.00.

But wait until you hear our new NP1 amplifier.

Frank

[Nick B]

I've looked at many ST 70 options and a very good one is Bryan Miller at https://milleraudiollc.com/

I've spoken with Bryan and he is open to custom work as to different parts, colors and he has a different chassis available as well. He is retired from a career in aerospace and works with his son Spencer.

[jandrews]

What’s the PA1 Amplifier ?

[js1955]

What’s the PA1 Amplifier ?

I suspect it's a typo, and he means the new NP1 amp?   

https://www.audiocircle.com/index.php?topic=188855.0