NOS/NIB Rectifier Tubes

Mullard 5AR4/GZ34's, authentic Mullard production labeled and boxed for various US and European brands…$175.00

Mullard 5AR4/GZ34's, Mullard branded in crisp original UK market boxes…$200.00

GE 5AR4's…$125.00

Sylvania 5AR4's, fat bottles…$125.00

Sylvania 5AR4's, mis-labeled as 5V4GA's…$95.00

Hitachi 5AR4/GZ34's, high quality Japanese rectifier tubes…$75.00

 

Mullard EZ81’s…$45.00

CEI 6CA4/EZ81's, special GE production run…$25.00

RCA 6CA4/EZ81’s…$20.00

GE 6CA4/EZ81’s…$20.00

Sylvania 6CA4/EZ81’s…$20.00

 

RCA 5U4GB’s…$40.00

Sylvania 5U4GB’s…$30.00

GE 5U4GB’s…$25.00

Tung-Sol 5U4GB's…$45.00

RCA 5U4G's…$85.00

Sylvania 5U4G's…$75.00

CBS/Hytron 5U4G's…$70.00

 

RCA 5V4GA's…$30.00

Sylvania 5V4GA’s…$25.00

RCA 5V4G's, ST shape…$40.00

 

RCA 5R4GYB's…$30.00

Sylvania 5R4GYB's, narrow gap production…$30.00

GE 5R4GB's…$25.00

-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…$45.00

 

RCA 5Y3GT's…$30.00

Raytheon 5Y3GT's…$25.00

Sylvania 5Y3GT's…$25.00

GE 5Y3GT’s…$25.00

Tung-Sol 5Y3GT's…$35.00

GE 5Y3WGTB/6087’s, half indirectly heated/controlled warm-up…$40.00

 

RCA 83's, for your 5F6 Bassman…$40.00

 

RCA 5Y4GT's…$10.00

 

RCA 6X4's…$10.00

Sylvania 6X4's…$10.00

Tung-Sol 6X4's…$15.00