ST 70 best sounding version?


Thanks for reading and for your input.  I am thinking of acquiring another tube amp to use in a secondary system and there are so many versions of the Dynaco ST70 available (will Vincent, latino, van alstine, etc).  Has anybody heard several and any feedback would be greatly appreciated....Ralph/Atma too!   Cheers!
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Showing 2 responses by rodman99999

And I just let my TAS subscription expire, in November. I’d have enjoyed reading that review. 
Why not try the newest iteration? http://www.dynaco.com/st70.php Back when I was modding these(1980s), Joe Curcio providing numerous tips that helped me maximize their performance. ie: much more capacitance in the power supply(two 5AR4s wouldn’t have hurt, but- would have required, at least, another filament trans). http://www.curcioaudio.com/st7upg_3.htm When the original went out of production, some 350,000 had been sold. Certainly, a major feather in David Hafler’s hat, if not the most popular stereo amp, in audio history.