I need a filter choke between 30 and 50 Hy @ 200 mA or better that will handle 700 VDC for use as a modulation reactor. I can build one up out of a few chokes in series, so three or four 10 Hy, etc. will do. No swinging chokes please.
For the same project I need an audio output xfmr from a 100 Watt or so tube type audio amplifier, primary around 5000 - 7000 Ohm or so (not critical), secondary 4 or 8 Ohm (4 preferred). One from a junker PA system amp would be perfect, since they generally have multiple output taps. I'll also consider a junker amp at the right price. Whatcha got? 73, Jim WA2MER
