Designed to function as a vertical deflection amplifier in TV amplifiers. New old stock * No longer available for export. MFR: Zenith, RCA, Dumont, Arcturus, Tung Sol SKU: 12B4A
Designed to function as a vertical deflection amplifier in TV amplifiers. New old stock * No longer available for export. MFR: Zenith, RCA, Dumont, Arcturus, Tung Sol SKU: 12B4A