12SK7 Remote Cut Off RF Pentode Tube. Designed for use in AVC in RF and IF amplifiers and they minimize cross modulation. MFR: Philco, Sylvania, RCA. SKU: 12SK7. New old stock. No
Tube Box for 6V6GT, 6SN7GT, 12SK7. Laboratorio Musicale
AA5 Octal 50L6 35Z5 12SA7 12SQ7 12SK7 AA5 Radio Tube Set Used – "César Endara Peñaherrera"
NOS NIB Date Matched Pair RCA USA 12SK7 Metal Vacuum Tube 12SK7 100%+ - VIVA TUBES
SM5CBW - Tubedata
Tung-Sol 12SK7 Röhre 18 mA Tube Valve auf Funke W19 geprüft BL1428 | eBay
12SK7 TUBE -Experience Pure Analog Sound with our Premium Vacuum Tube for High-Fidelity Audio Systems – Big River Hardware
Small Octal White Tube Box - 6SN7, 5Y3, 6SL7, 12SK7, 6J5 - VIVA TUBES
12SA7, 12SK7, 12SQ7, 35Z5GT, 35L6GT – AA 5 Octal Tubes – set of 5 Tested good – ASA College: Florida