Dynaco ST-70 AVA
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AVA Audio by Van Alstine Ultimate ST-70 amplifier…. Our friend and associate Frank Van Alstine built this amplifier some number of years ago for the evaluation of AVA’s upgraded Ultimate circuit in conjunction with Dynakit’s new ST-70 audio transformers. This was a very successful paring of both companies products and rare opportunity to work with one of the real pioneers of the audio industry. Unit includes our “mirror finished” stainless steel chassis with AVA’s Ultimate driver board, upgraded gold inputs and (4) way binding posts. Unit also includes a brand new set vacuum tubes and plus a (45) day warranty on all major components. Amplifier’s condition is almost Pristine……Please call or Email us for price & availability.