The amplifier may have high impedance microphone and phonoinputs hut it must have a 500-ohm output, since the whole system ... 1, 2 lower speakers) for the music and acound effects system should be of high i|uality permanent magnet type (the over-all ... 81-224 at a cost of $10.29 each, with a smaller line-to-voice coil transformer a#39;Fig. 1, D), Allied No. 64-985, type A7947 at $1.73 each. ... If you want to use ache long playing records, then a dual cartridge type should be selected.
|Title||:||The Players Magazine|
|Author||:||National Collegiate Players (U.S.)|