Same as SK620A excepct for modified bypass capacitor. 1500pf Bypass capacitor, 1000DCWV Socket has a chimney siliconed onto it. New old stock * No longer available for export MFR: Eimac SKU: Y268
Bypass capacitor 2500pf. 1000DCWV Air system socket. Heavy filament leads. Same square mounting plate as the sk SK840. No tube elements are grounded New old stock in the original packaging * No longer available for export MFR: Eimac SKU: SK-831
Designed to function as a mounting bracket for the base of the SK300. Generally used to fasten a cable to the base of the socket to run power through. Used * No longer available for export MFR: Eimac SKU: RAMB
Designed to function with 4CX5000A, 4CX5,000R, 4CX5,000J 4CW10,000A 4CW10,000B 4CW10,000R, 4CW25,000A, 4CW25,000B, 4CPW10,000, and 4CW30,000A tubes Used * No longer available for export MFR: Eimac SKU: SK300
Designed to function with 4CX5000A, 4CX5,000R, 4CX5,000J 4CW10,000A 4CW10,000B 4CW10,000R, 4CW25,000A, 4CW25,000B, 4CPW10,000, and 4CW30,000A tubes. Same as Y-291 except for bracket placement. New Old Stock * No longer available for export MFR: Eimac SKU: SK300