-20% Last items in stock Home 5R4 GY FIVRE CV517 274A e B TUBE PAIR OF FULL WAVE RECTIFIER HIGH QUALITY NOS/NIB N5R4GYFIN €515.92 €644.90 Time left SUPERB and quite RARE PAIR 5R4GY FIVRE double diode rectifier (full wave) in power supply stage for amplification! Add to cart