Description

Vintage Siemens PL508 And Philips PL508 Philips ~ 17KW6, Beam Power Vacuum Tube, TV / Radio, DESCRIPTION PL508, PHILIPS, BEAM POWER TUBE. Brand: Philips Tube type: Beam Power Tube Power/Output Identical to: PL508 = 17KW6 Similar Tubes Heater different: EL508 The PL508 was designed for operation as a frame timebase output valve in 1960s colour television receivers. The PL508 had to be capable of driving the convergence coils required by the early shadow mask tubes as well as the frame coils on the wide neck tubes. The PL508 was used in the design of the Decca Bradford television chassis. It can withstand a positive surge of 2,500 Volts, and the heater is designed for use in a 300 mA chain. The low anode voltage is also aimed at the universal set without a mains transformer. The PL508 is also rated for audio use and can deliver 12 Watts in single ended service. Type EL508 is electrically the same but with a 6.3 Volt heater. The wide glass envelope is 28 mm in diameter and, excluding the B9D base pins, is 71 mm tall. Weight ~ 30 g SHIPPING Delivery time is 6 to 8 days in working days (in EU), remote areas will take up to 15-20 days for shipment. product will dispatched in 48 hours once full payment is received. please make sure to provide a full and correct address and contact number RETURN We guarantee return of all our products. If you're not satisfied with them, please return them to us in 14 days after receiving the product. Any questions, please feel free to contact me via eBay message. Some Feedback about my selling tubes :