Matched Pair Hytron/Zenith Brown Base 5Y3GT Rectifier Amp.- Bangybang.tube
CBS Hytron. Type Full Wave Rectifier. similar 5V rectifier tubes of both higher and lower current: 5V3, 5W3, 5X3, 5Z3, 5U4, 5Z4, GZ32, and GZ34. Platinum Matched (within 1%). CHY 5Y3WGTA Brown Base. 5Y3 GT Brown Base.