12AT7 Tung-Sol 12AT7W6201 TUNGSOL
12AU7WA ECC82 EI YUGO TESTED
12AX7 Ruby Tubes
300B TUBE E-H GOLD GRID
5687 DUAL TRIODE (SUB FOR 7044) JAN 5687WB GE, SYLVANIA USA
5AR4/GZ34 RUBY Tubes
6414 or 0528 Raytheon black plate 3 mica
6BA6 Remote Cutoff Pentode
6SL7 SOVTEK
7044 5687 7119 6900 GE JAN NOS TUBES
Absolute Headphone Amp Retube Kit
All Mic/Line or Line Mixers Retube Kit
Chinook Retube Kit
Core Retube Kit
Dual Mono Mic Pre Retube Kit Version A
Dual Mono Mic Pre Retube Kit Version B
ELOP Retube Kit
ELOP+ Retube Kit
FORCE Retube Kit
Jumbo Shrimp Retube Kit
KT90EH ELECTRO HARMONIX
Mahi Monoblock Retube Kit
MANLEY Tested 5687/7044
MANLEY Tested Mic-Grade 12AX7-ECC83