Last items in stock THERMOIONIC VALVES RGN1054 TELEFUNKEN KL74301 506 U10 G1054 VALVE RECTIFIER FULL WAVE "MESHED PLATES" NOS/NIB URGN1054W €109.90 Fascinating straightening valve RGN1054 TELEFUNKEN double diode (full wave), GRID plates, BALLOON shape. Ideal power supply for Audio amplification or OLD Radio use. Add to cart