NOS/NIB Rectifier Tubes

Mullard 5AR4/GZ34's, authentic Mullard production labeled and boxed for various US and European brands…$300.00

Sylvania 5AR4's, fat bottles…$225.00

RCA 5U4GB’s…$85.00

Sylvania 5U4GB’s…$45.00

GE 5U4GB’s…$45.00

RCA 5V4GA's…$50.00

RCA 5R4GYB's…$35.00

Sylvania 5R4GYB's, narrow gap production…$35.00

GE 5R4GB's…$30.00

-Swapping out your 5AR4/GZ34 with a 5R4 is a great way to lower the volume/sweet spot of more powerful amps like tweed Bassmans and Super Reverbs. 5R4's have the same pin-out and heater current as a 5AR4/GZ34, but decrease your amp's plate voltage by 30-35 volts.

RCA 5R4GY's. 1950's ST tubes…$55.00

RCA 5Y3GT's…$65.00

Raytheon 5Y3GT's…$55.00

Sylvania 5Y3GT's…$45.00

GE 5Y3GT’s…$45.00

GE 5Y3GT’s, early 1950's with black plates…$55.00

Tung-Sol 5Y3GT's…$75.00

CBS 5Y3WGTA’s, impressive mil spec tubes…$55.00

RCA 83's, for your 5F6 Bassman…$75.00

RCA 5Y4GT's…$25.00

RCA 6X4's…$20.00

Sylvania 6X4's…$20.00

Tung-Sol 6X4's…$25.00