Audiomodded mini-VTTC from Moscow

Perezx, Fri Jan 30 2015, 09:17AM

Hello guys!
One small VTTC for your attention.
Basefed, approx. 20 MHz, russian 6P45S (EL509) tube, 2-tube preamp with 6Zh1P (EF95) and 6P14P (EL84).
750 volts anode, approx. 45W input power.
"Streamer" is about 4 cm without audiomode, 2.5-3 cm audiomodded.
Windings: on the same PU core, 40mm diameter, 1mm wire, 30 turns primary and 20 turns secondary. Feedback 1 turn.
Sorry for bad quality photo, only found a video and got a frame from it :)