AUDIO TUBE DATA SHEET - SMALL SIGNAL TRIODE
12AT7 / ECC81 High-Mu Twin Triode
12AT7 - General Electric
12AT7 - Mazda Belvu
12AT7 - RCA
12AT7 - Tung-Sol
12AT7WA - Mazda Belvu
12AT7WA - Raytheon
12AT7WA - Tung-Sol
12AT7WA - Tung-Sol - 1955
ECC801S - Telefunken
ECC81 - EI
ECC81 - JJ Electronic
ECC81 - Mazda Belvu
ECC81 - RFT
ECC81 - Philips - 1955
ECC81 - Philips - 1969
12AU7 / ECC82 Medium-Mu Twin Triode
12AU7 - Tung-Sol
12AU7 / 12AU7A - General Electric
12AU7A - RCA
12AU7A - Tung-Sol
12AU7EH - Electro Harmonix
6189 / 12AU7WA - Tung-Sol
6189 - Philips
B329 - Marconi
E82CC - Lorenz
E82CC - Philips
ECC802S - Telefunken
ECC82 (= 12AU7A) - Mazda Belvu
ECC82 - EI
ECC82 - JJ Electronic
ECC82 - RFT
ECC82 - Philips - 1954
ECC82 - Philips - 1969
12AX7 / ECC83 High-Mu Twin Triode
12AX7 - General Electric
12AX7 - RCA
12AX7 - Sylvania
12AX7 - Svetlana
12AX7A - General Electric
12AX7A - RCA
12AX7A - Tung-Sol
12AX7EH - Electro Harmonix
12AX7LPS - Sovtek
12AX7S - Mazda Belvu
12AX7S - Philips
12AX7WA - Tung-Sol
7025 - RCA
B339 - Marconi
E83CC - Lorenz
E83CC - Philips
ECC803 - JJ Electronic
ECC803S - Telefunken
ECC83 (= 12AX7A) - Mazda Belvu
ECC83 - EI
ECC83 - Mazda
ECC83 - Philips - 1954
ECC83 - Philips - 1970
ECC83 - RFT
ECC83 - Telefunken
ECC83S - JJ Electronic
12AY7 Medium-Mu Twin Triode
6072 (= GL6072) - General Electric
12AY7 - General Electric
12AY7 - RCA
12AY7 - Tung-Sol
12BH7 Medium-Mu Twin Triode
12BH7A - EI
12BH7A - General Electric
12BH7A - RCA
12BH7A - Tung-Sol
12DW7 / ECC832 High-Mu / Medium-Mu Twin Triode
12DW7 - Sylvania
12DW7 - Tung-Sol
ECC832 - JJ Electronic
5687 Medium-Mu Twin Triode
5687 - General Electric
5687WA (= CK5687WA) - Raytheon
5687WA - Tung-Sol
5691 / 6SL7 High-Mu Twin Triode
5691 - RCA
6SL7 - RFT
6SL7GT - General Electric
6SL7GT - Tung-Sol
6SL7WGT - Sylvania
6SL7WGT - Tung-Sol
5692 / 6SN7 Medium-Mu Twin Triode
5692 - RCA
6SN7 - RFT
6SN7GT - Sylvania
6SN7GTA / 6SN7GTB - Sylvania
6SN7GTA / 6SN7GTB - General Electric
6SN7GTB - Tung-Sol
6SN7WGT - Raytheon
6SN7WGTA - Tung-Sol
6SN7WGTA - Tung-Sol - 1957
5751 High-Mu Twin Triode
5751 - Mazda Belvu
5751 - Siemens
5751 (= GL5751) - General Electric
5751WA - Tung-Sol
5814 Medium-Mu Twin Triode
5814 - Sylvania
5814 (= GL5814) - General Electric
5814A - Siemens
5814A - Sylvania
5814WA - Raytheon
5814WA - Tung-Sol
6AQ8 / ECC85 High-Mu Twin Triode
6AQ8 - RCA
B719 - Marconi
ECC85 - La Radiotechnique
ECC85 - Mazda Belvu
ECC85 - Philips - 1954
ECC85 - Philips - 1969
ECC85 - RFT
6CG7 / 6FQ7 Medium-Mu Twin Triode
6CG7 - General Electric
6CG7 - RCA
6CG7 - Tung-Sol
6FQ7 - EI
6FQ7 - General Electric
6FQ7 - RCA
6FQ7 - RCA - 1975
6FQ7 - Tung-Sol
6CW7 / ECC84 Medium-Mu Twin Triode
ECC84 - La Radiotechnique
ECC84 - Mazda Belvu
ECC84 - Philips
ECC84 - RFT
6DJ8 / ECC88 Medium-Mu Twin Triode
6922 - General Electric
6922 (= CK6922) - Raytheon
6DJ8 - Sylvania
6DJ8 - RCA
E88CC - JJ Electronic
E88CC - Philips - 1958
E88CC - Philips - 1968
E88CC - Telefunken
ECC808 - Mazda Belvu
ECC808 - Telefunken
ECC88 - Philips - 1958
ECC88 - Philips - 1969
6GM8 / ECC86 Medium-Mu Twin Triode
6GM8 - General Electric
ECC86 (= 6GM8) - Amperex
ECC86 - Philips
6EU7 High-Mu Twin Triode
6EU7 - General Electric
6EU7 - RCA - 1960
6EU7 - RCA - 1975
6EU7 - Tung-Sol
6N1P Medium-Mu Twin Triode
6N1P - Soviet
6N1P - Soviet
6N1P - Svetlana
6N1P - Voskhod
E188CC Medium-Mu Twin Triode
E188CC - Philips - 1962
E188CC - Philips - 1968
| Recommended Readings |
The Tube Amp Book - Deluxe Revised Edition Book and Disk Package (Hardcover)
All About Vacuum Tube Guitar Amplifiers
Tube Testers and Classic Electronic Test Gear
Vintage Hi-Fi Spotter's Guide, Volume 2
70 Years of Radio Tubes and Valves: A Guide for Electronic Engineers, Historians, and Collectors