Here is the parts list and some options:Power TX, Hammond 261G6
Power choke, Hammond 157G, 30 Hy/40 mA
Filter Cap, 100 uF/370vac ASC motor Run from 'Midorimeadows' on ebay. Might want to buy two more for the amps-to-come
2x 9-pin sockets
5687 amplifier valve
6CA4 full-wave rectifier
DN2540N5 mosfet's from Mouser 2 minimum, but recommend 6 for later upgrade and spares
510R 1/4 watt carbon comp gate-stoppers Xicon from Mouser
1k/10 or 15 turn trim pots for setting curent 2 req'd
20 mA cheap red LED's
100k audio taper stereo volume pot( the RadioShack Alps is a good one)
4 RCA jacks
5-7.5 uF output coupling caps. ASC from Allied in 330 vac is ~$6 ea.
Filament TX, 12.6-0-12.6 @2A ( 25.2vac CT )from RadioShack
2x 4700 uF, 25V filter caps
~10 1.5R 2W resistors to adjust voltage( C-R-C filter ), Mouser has 'em.
Two diodes, 5A min, 50V min PIV for full wave rectifier( CT is ground )
Mute switch, DPST, on-off of almost any AC rating will do, RS has 'em as well as Mouser.
Main off-on switch--same sources
Fuse and holder, fuse at ~1A, maybe less. Or start at a .25 slo-blo and work your way up.
If I forgot anything, ask 'em if you got 'em.
regards,
Douglas