Dynaco ST-70, great condition. Missing the 4 screws for the bottom case, otherwise all good. New input jacks from Dynakit parts.
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Matched pairs or quads of output tubes are not necessary with this design. This service will convert your Dynaco ST-70 to a VTA-70. ANEW quad capacitor with greater capacitance than the original Dynaco unit.
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This amp is missing the fuse holder so I have no way to test it or power it on. Sold as is untested.
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ATTACH TO YOUR STEREO SETUP AND YOU ARE GOOD TO GO. ALL FEATURES WORK TO THE SPECS OR BETTER. After I check out everything I will operate it for several hours and monitor the results. I use a custom made three-layer double wall box.
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Upgrade your Dynakit ST-70 amp with a custom engraved copper badge. Price is for one badge sized as shown at 1.5" by. 5" made of engraved solid. 02" thick copper.
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Do you want your amp to sing andNOT just hum! Bring new life, sound and looks to your Dynaco ST-70. I really am astonished at how so many of these units were assembled poorly with cold solder joints loose connections etc.
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Includes (1) PC-3B (replaces PC-3) board. This was engineered to be a restoration board and as such, follows the original circuit WITH THE EXCEPTION THAT IT USES THE PLENTIFUL 6GH8A TUBE VS THE ORIGINAL/EXPENSIVE/HARD TO FIND 7199.
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