RECTIFIERS

Rectifier Vacuum Tubes for Valve AmplifiersRectifier tubes convert alternating current (AC) into the direct current (DC) required by a valve amplifier. The rectifier fitted to an amplifier can influence voltage response, warm-up behaviour and the way the amplifier feels under load.Glass Audio supplies rectifier vacuum tubes for guitar amplifiers, hi-fi systems and vintage audio equipment. Popular types include the 5AR4/GZ34, 5U4, 5Y3GT, EZ80 and EZ81. Always use the rectifier type specified by the amplifier manufacturer unless a qualified technician confirms a compatible alternative.Choosing the Correct Rectifier TubeMatch the valve number to the amplifier specification.Check the required heater voltage, current and base type.Ask about new-production or New Old Stock options.Contact Glass Audio if you need help identifying a replacement.Order rectifier tubes online for delivery throughout South Africa.