Input transformer pairs sell primary impedance 10kΩ primary maximum superposition current DC15mA transformer ratio 1:2 primary inductance 60H maximum output voltage 150V using output tubes 50, PX25, DA30, 300b, etc. W50 x H80 x D56mm 720g/piece, including TANGO badges, so they are inexpensive because they are painted black all over, including TANGO badges (Kojima Yosuke)
Accessories: none