I started on 01a preamp today.
My second DHT pre, first was a 2p29l.
This one is the recipe from AL Mogliaa @ Bartola Valves.
The circuit uses Ale's Gyrator board and Rod Coleman filament regulators.
My second DHT pre, first was a 2p29l.
This one is the recipe from AL Mogliaa @ Bartola Valves.
The circuit uses Ale's Gyrator board and Rod Coleman filament regulators.
01a Preamp (Gen2)
Introduction The 01a preamp has a long history in my system. I played a lot with many DHTs in the past from 26 to 71a, 30sp, 112a, 46, 4P1L and 10 amongst others as preamp valves. I particularly fo…
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