Takatsuki TA-274B

Specifications Configuration - Directly heated twin diode rectifier Filament Voltage/Current - 5V / 2A AC Maximum Plate Voltage - 660 V Maximum DC Output Current - 225 mA Maximum Transient Current - 2.5 A (less than 20 msec) Peak Plate Current - 700 mA Lifespan - ~ 7,000 hours* *The TA-274B tube offers ~ 7,000 hours of lifespan when used with a first capacitor no larger than 10 μF after the rectifier. Staying within this spec ensures long-term, stable performance in your audio equipment.   Included in the box Takatsuki TA-274B tube, single or matched pair Test report x 1 Storage box x 1 Unprecedented High-Precision Vacuum Tubes Reincarnated by Japanese Semiconductor Manufacturer   Takatsuki Electric Co. Ltd., Japan’s exclusive vacuum tube manufacturer for High-End Audio, boasts a distinguished 60-year legacy in semiconductor and electronic device production. Originally producing vacuum tubes for CRTs, Takatsuki supplied the renowned “National” valves, still esteemed by audiophi