| MODEL NO. |
BRAND |
CLASSIFICATION |
| 5A |
Western Electric |
Ballast Lamp |
| 15E |
Eimas Jan |
Radar tube |
| 30 |
ICC |
Direct heat Triode |
| 32B |
AVVT |
Power Triode |
| 34 |
GE |
Pentode |
| 35T |
Eimac |
Transmitting tube |
| 37 |
RCA |
Triode |
| 39/44 |
made in USA |
Pentode |
| 40 |
ICC |
Triode |
| 43 |
ICC |
Power Amplifier Triode |
| 45 |
Vaic Valve |
Power Amplifier Triode |
| 45-UX245 |
RCA |
Power Amplifier Triode |
| 61SPT |
Haltron |
Power Pentode |
| 71A |
GE |
Power Amplifier Triode |
| 80 |
National |
Rectifier |
| 80 |
Raytheon |
Rectifier |
| 80-280 |
RCA Radiotron |
Rectifier |
| VT-80 |
Sylvania |
Rectifier |
| VT-80 |
Tungsol Jan |
Rectifier |
| 81-UX281 |
RCA Radiotron |
Rectifier |
| 83 |
RCA |
Mercury-Vapor Rectifier |
| 83 |
Sylvania Jan |
Mercury-Vapor Rectifier |
| 84/6Z4 |
ICC |
Rectifier |
| 84/6Z4 |
RCA |
Rectifier |
| 86S |
Rogers |
|
| 88M/6K7M |
GE |
|
| 01AA |
Coconada |
Direct heat Triode |
| 01-201A |
USA |
Direct heat Triode |
| 01-301A |
Cunningham |
Direct heat Triode |
| 101D |
Fullmusic (China) |
Direct heat Triode |
| 102D |
Fullmusic (China) |
Direct heat Triode |
| 185BT |
Cossor |
Power Pentode |
| 205D |
Fullmusic (China) |
Direct heat Triode |
| 211 |
Billington Gold |
Transmission tube |
| 211 |
GE VT-4-C |
Transmission tube |
| 211 |
ICC (China) |
Transmission tube |
| 211 |
United Electric |
Transmission tube |
| 259A |
Western Electric |
Tetrode Amplifier |
| 272A |
Western Electric |
Triode |
| 274A |
Fullmusic (China) |
Rectifier |
| 274B |
Billington Gold (China) |
Rectifier |
| 274A |
Vaic Valve |
Rectifier |
| 300B-C37 |
AVVT/VAIC |
Power Triode |
| 300B-XLS |
AVVT/VAIC |
Power Triode |
| 300B-M |
AVVT (mesh plate) |
Power Triode |
| 300B Special Edition |
Billington Gold |
Power Triode |
| 300B Gold |
Cetron (Limited Edition) |
Power Triode |
| 300B |
Fullmusic |
Power Triode |
| 300B-M |
Fullmusic, silver mesh plate |
Power Triode |
| 300B-M-GP |
Fullmusic, ceramic base/gold pin |
Power Triode |
| 300B |
J.J. |
Power Triode |
| 300B |
Sevetlana |
Power Triode |
| 300B |
Sovtek |
Power Triode |
| 300B |
Western Electric |
Power Triode |
| 307A=VT-225 |
RCA |
6 watt Pentode |
| 310A |
Western Electric |
Pentode |
| 396A=2C51 |
Western Electric |
Twin Triode |
| 400A |
Western Electric |
|
| 401A=5590 |
Western Electric |
Pentode |
| 403A=5591 |
Western Electric |
Pentode (special 6AK5) |
| 404A=5847 |
Western Electric |
Pentode |
| 407A=6126 |
Western Electric |
Twin Triode |
| 408A=6028 |
Sylvania (GB) |
Pentode |
| 412A |
Western Electric |
Dual Triode like 6SJ7G |
| 415A |
Tungsol |
Rectifier |
| 415A=6213 |
Western Electric |
Rectifier |
| 417A=5842 |
Western Electric |
Triode |
| 418A |
Western Electric |
Power Tetrode |
| 420A=5755 |
Western Electric |
Duo-Triode |
| 423C=6152 |
Western Electric |
Triode |
| 435A |
Western Electric |
|
| 446A/B |
GE |
Voltage Regulator |
| 717A |
Raytheon |
Pentode |
| 801A |
Haltron by Amperex |
Power Triode |
| 805 |
United Electric |
Power Triode |
| 807 |
Brimar |
Beam Power Amplifier |
| 807 |
Cossor |
Beam Power Amplifier |
| 807 |
GE |
Beam Power Amplifier |
| 807 |
RCA |
Beam Power Amplifier |
| 807S/5933 |
Thomson |
Beam Power Amplifier |
| 807 |
Valvo |
Beam Power Amplifier |
| 808 |
RCA |
Power Triode |
| 811A |
RCA |
Power Triode |
| 811 |
Sovtek |
Power Triode |
| 812A |
Electronic Enterprises |
Power Triode |
| 813 |
RCA |
Beam Pentode |
| 813 |
Sylvania |
Beam Pentode |
| 813 |
Westinghouse |
Beam Pentode |
| 814 |
(USA) |
Beam Pentode |
| 816 |
RCA |
Mercury-Vapor Rectifier |
| 829B |
RCA |
Beam Power Tetrode |
| 830B |
Taylor/RCA |
Power Triode |
| 832A |
RCA |
Beam Power Tetrode |
| 834 |
RCA |
Power Triode |
| 838 |
United |
Power Triode |
| 845 |
Billington Gold |
Power Triode |
| 845 |
Cetron |
Power Triode |
| 866 |
Rogers |
Mercury-Vapor Rectifier |
| 866A |
RCA |
Mercury-Vapor Rectifier |
| 884 |
Sylvania Jan |
Thyratron |
| 966 |
United |
Voltage regulator |
| 1613=6F6 |
RCA Jan |
|
| 1614=6L6 |
RCA |
Beam Power Amplifier |
| 5642 |
Sylvania Jan |
Rectifier |
| 5651WA/0G3 |
Raytheon Jan |
Glow-discharge Diode |
| 5654W |
GE Jan |
Pentode |
| 5654W |
Lorenz ITT |
Pentode |
| 5654W |
Philips |
Pentode |
| 5656 |
Raytheon Jan |
Dual Tetrode |
| 5670W |
GE Jan |
Twin Triode |
| 5676 |
Raytheon Jan |
Triode |
| 5686/CV3612 |
GE Jan |
Beam Power Amplifier |
| 5687 |
Amperex |
Twin Triode |
| 5687WB |
Amperex |
Twin Triode |
| 5687WB |
GE Jan |
Twin Triode |
| 5687WB |
Philips Jan |
Twin Triode |
td>5687SQ
| Philips SQ |
Twin Triode |
| 5687 |
Raytheon |
Twin Triode |
| 5687 |
RCA |
Twin Triode |
| GB-5687 |
Sylvania (Gold Brand) |
Twin Triode |
| 5687 |
Sylvania |
Twin Triode |
| 5687 |
Tungsol |
Twin Triode |
| 5719 |
Sylvania Jan |
Triode |
| 5750 |
Philips Jan |
Pentagrid Converter (Special 6BA6) |
| 5755 |
Raytheon Jan |
Twin Triode |
| 5824 |
GE |
|
| 5829WA |
Raytheon Jan |
Triode |
| 5840 |
Raytheon Jan |
Pentode |
| 5842 |
Amperex |
Triode |
| 5842WA |
Raytheon |
Triode |
| 5842/417A |
Western Electric |
Triode |
| 5961 |
National Jan |
|
| 5964 |
ICC |
Twin Triode |
| 5965 |
RCA |
Twin Triode |
| 5965 GB |
Sylvania (gold pin) |
Twin Triode |
| 5965 |
EAI |
Twin Triode |
| 5965 |
GE Jan |
Twin Triode |
| 5965 |
RCA |
Twin Triode |
| 6028 |
Philips Jan |
Pentode |
| 6072A |
Amperex |
Twin Triode (Special 12AY7) |
| 6072A |
GE |
Twin Triode (Special 12AY7) |
| 6072A |
Sylvania |
Twin Triode (Special 12AY7) |
| 6080WC |
GE Jan |
Twin Triode Power Amplifier (Special 6AS7-G) |
| 6080WC |
Philips Jan |
Twin Triode Power Amplifier (Special 6AS7-G) |
| 6080/6AS7W |
Telefunken |
Twin Triode Power Amplifier |
| 6088 |
Raytheon Jan |
Power Amplifier Pentode |
| 6112 |
GE |
Twin Triode |
| 6146 |
Philips Jan |
Beam Power Amplifier |
| 6188 |
Philips Jan |
Twin Triode |
| 6206 |
Raytheon Jan |
Pentode |
| 6216 |
Dumont |
Beam Power Amplifier |
| 6264A |
RCA Jan |
Triode |
| 6336A |
RCA |
Twin Triode |
| 6350 |
RCA |
Twin Triode |
| 6350 |
Sylvania |
Twin Triode |
| 6463 |
GE Jan |
Twin Triode |
| 6482 |
Sylvania |
|
| 6550A |
Amperex PQ |
Beam Power Amplifier |
| 6550A |
GE Jan |
Beam Power Amplifier |
| 6550A |
Jadis |
Beam Power Amplifier |
| 6550/KT88 |
Ramington SQ |
Beam Power Amplifier |
| 6550B-2 |
Svetlana |
Beam Power Amplifier |
| 6550C |
Svetlana |
Beam Power Amplifier |
| 6550WE |
Sovtek |
Beam Power Amplifier |
| 6550 |
Tungsol |
Beam Power Amplifier |
| 6754 |
Bendix (gold pin) |
Rectifier |
| 6754 |
Raytheon |
Rectifier |
| 6844 |
National Jan |
Thyratron |
| 6883A |
RCA |
Beam Power Amplifier |
| 6888 |
Philips Jan |
Daul-Control Pentode |
| 6973 |
GE |
Beam Power Amplifier |
| 6973 |
RCA |
Beam Power Amplifier |
| 7027A = KT66 |
RCA |
Beam Pentode |
| 7027A = KT66 |
J. J. |
Beam Pentode |
| 7044 |
GE |
Triode Pentode |
| 7199 |
Philips |
Triode Pentode |
| 7199 |
RCA ('50) |
Triode Pentode |
| 7199 |
Sovtek |
Triode Pentode |
| 7310 |
United |
High Voltage Rectifier |
| 7581A |
Amperex |
Beam Power Amplifier |
| 7581A |
Philips Jan |
Beam Power Amplifier |
| 7591A |
Amperex |
Beam Power Amplifier |
| 7591XYZ |
Sovtek |
Beam Power Amplifier |
| 7868 |
RCA |
Power Amplifier Pentode |
| 8233 |
Amperex |
Power Amplifier Pentode |
| 8255 |
Telefunken |
Triode |
| 8416 |
Amperes (PQ) |
|
| AC/HL |
Mazda |
|
| AC2/HL |
Mazda/Edison |
Triode |
| Aa |
Valvo |
Triode |
| Ba |
Valvo |
Triode |
| Bas |
Valvo |
Triode |
| C3c |
Siemens |
Pentode |
| C3d |
AEG |
Triode |
| C3m |
Siemens |
Pentode |
| CK7995 |
Raytheon Jan |
Pentode |
| CRC2X4A |
RCA Jan |
|
| CV9/AL60 |
Mullard |
|
| CV11 |
GE |
Power Pentode |
| CV18 |
Philips |
|
| CV31 |
GEC |
|
| CV121 |
GEC |
|
| CV358/EF37 |
ITT |
Pentode |
| CV358/EF37 |
Mullard |
Pentode |
| CV378/GZ37 |
Mullard |
Rectifier |
| CV450/EL38 |
Mullard |
=6CN6 Pentode |
| CV1102/BL63 |
GEC |
Twin Triode |
| CV1660/LS7 |
GEC |
|
| CV1732/ML4 |
GEC |
|
| CV2131/4-250A |
Mullard |
=6156 |
| CV2394-DA42 |
GEC |
Power Pentode |
| CV2518/4B32 |
STC |
|
| CV4046/TT15 |
GEC |
|
| CV4055 |
Brimar |
|
| CV4058/6C4 |
Mullard |
Triode |
| CV4062 |
GEC |
|
| CV4070/EC91 |
Mullard |
Triode |
| CV4079/A2293 |
GEC |
|
| CV5331 |
Mullard, Holland |
=6DJ8 Twin Triode |
| E130L |
Siemens |
=7534 Pentodo |
| E180CC/7062 |
Amperex |
Twin Triode |
| E182CC |
Mullard |
=7119 Twin Triode |
| E182CC |
Valvo |
=7119 Twin Triode |
| E80CC |
Philips SQ |
=6085 Twin Triode |
| ECF80 |
Mullard |
=6BL8 Triode Pentode |
| E80CF |
Mullard |
Triode Pentode (Special 6BL8/ECF80) |
| E88C |
Siemens |
=8255/6DL4 Triode |
| E80L/6227 |
Amperex |
Pentode |
| E81L/6686 |
Amperex |
Pentode |
| E86C |
ICC |
Triode |
| ECB11 |
Telefunken |
|
| ECC31 |
Mullard |
Twin Triode |
| ECC40 |
Mullard |
Twin Triode |
| ECC86 |
Telefunken |
=6GM8 Twin Triode |
| ECC808 |
Telefunken |
=6KX8 |
| ECC2000 |
Telefunken |
|
| ECF80=6BL8 |
Mullard |
Triode Pentode |
| ECF80=6BL8 |
Orion |
Triode Pentode |
| ECF82 |
Telefunken |
=6U8A/6AX8/6KD8 |
| ECL82 |
Brimar |
Triode Pentode |
| ECL82/6BM8 |
Philips Miniwatt |
Triode Pentode |
| ECL82 |
Telefunken |
Triode Pentode |
| ECL86 |
Brimar |
=6GW8 Triode Pentode |
tr>
ECL86 |
Tungsram |
=6GW8 Triode Pentode |
| EF36 |
Mullard |
=6J7 Pentode |
| EF37A |
Mullard (red) |
Pentode |
| EF37A |
Mullard (grey) |
Pentode |
| EF50/CV1091 |
Mullard |
Pentode |
| EF86 |
Bugle Boy |
=6CF8/6267 Pentode |
| EF86/CV4085 |
GEC |
=6CF8/6267 Pentode |
| EF86 |
Mullard |
=6CF8/6267 Pentode |
| EF86 |
Philips Miniwatt |
=6CF8/6267 Pentode |
| EF86 |
Svetlana |
=6CF8/6267 Pentode |
| EF86 |
Telefunken |
=6CF8/6267 Pentode |
| EF91 |
Mullard |
=6AM6 |
| EF94 |
Lorenz |
|
| EF804S |
Telefunken |
Pentode |
| EF806S |
Telefunken |
Pentode |
| EH90 |
Telefunken |
Pentode |
| EL152 |
Telefunken |
Pentode or Tetrode |
| EL156 |
Telefunken |
Pentode or Tetrode |
| EL32 |
Miniwatt |
Pentode or Tetrode |
| EL32 |
Miniwatt |
Pentode or Tetrode |
| EL33 |
Mullard |
Pentode or Tetrode |
| EL42 |
Mullard |
Pentode or Tetrode |
| EL42 |
Teonex (Holland) |
Pentode or Tetrode |
| EL421 |
GE |
|
| EL86/6CW5 |
Philips |
Power Amplifier Pentode |
| EL86 |
Polam |
Power Amplifier Pentode |
| EL86 |
Telefunken |
Power Amplifier Pentode |
| EL95 |
Philips (England) |
=6DL5 Pentode or Tetrode |
| EM11 |
Tungsram |
Tuning Indicator |
| EM71 |
Lorenz |
Tuning Indicator |
| EM80 |
Mullard |
=6BR5 Tuning Indicator |
| EM80 |
Telefunken |
=6BR5 Tuning Indicator |
| EM84 |
ICC |
Tuning Indicator |
| EM84 |
Mullard |
Tuning Indicator |
| EM84 |
RFT |
Tuning Indicator |
| EM87 |
Ediswan |
Tuning Indicator |
| EZ80 |
Valvo |
=6V4 Rectifier |
| EZ81 |
Telefunken |
=6CA4 Rectifier |
| GL-421 |
GE |
Power pentode |
| GM70 |
Russian |
|
| H410D |
Valvo |
|
| KT2 |
Cossor |
|
| KT66 |
Genalex |
=7581A Beam Power Amplifier |
| KT66 |
GEC |
=7581A Beam Power Amplifier |
| KT66 |
GEC (smoke glass) |
=7581A Beam Power Amplifier |
| KT66 |
Sovtek |
=7581A Beam Power Amplifier |
| KT77 |
GEC |
Beam Power Amplifier |
| KT88 |
GEC (Replica) |
=6550A Beam Power Amplifier |
| KT88 |
GEC |
=6550A Beam Power Amplifier |
| KT88 |
J.J.-blue, red |
=6550A Beam Power Amplifier |
| KT88 |
J.J.-clear |
=6550A Beam Power Amplifier |
| KT88 |
Sovtek |
=6550A Beam Power Amplifier |
| KT88 |
Svetlana |
=6550A Beam Power Amplifier |
| KT88S |
Tesla (Special Version) |
=6550A Beam Power Amplifier |
| KT88S |
Tesla (blue) |
=6550A Beam Power Amplifier |
| KT90 |
EI |
Beam Power Amplifier |
| L410 |
GEC |
|
| PCC88 |
Miniwatt Dario |
=7DJ8 Twin Triode |
| PCC88 |
Philips Miniwatt |
=7DJ8 Twin Triode |
| PCF802 |
RSD |
=9JW8 Triode Pentode |
| PL83 |
Telefunken |
=15A6 Pentode or Tetrode |
| PL5545 |
Rogers |
|
| PX-25 |
AVVT |
Power Triode |
| QQE03/12 |
Philips |
=6360 Twin Tetrode |
| QQE03/12Y |
Valvo |
=6360 Twin Tetrode |
| SV572-160 |
Svetlana |
|
| SV811A |
Svetlana |
|
| SV811-3 |
Svetlana |
nbsp; |
| SV811-10 |
Svetlana |
|
| U10 |
Marconi |
Rectifier |
| U10 |
Osram |
Rectifier |
| U19 |
GEC |
|
| U52/5U4G |
GEC |
Rectifier |
| UBC81 |
Telefunken |
|
| UU6 |
Mazda |
Rectifier |
| V312 |
Mazda |
=31A3 Rectifier |
| VR65 |
STC |
|
| VV52B |
Vaic (clear) |
Beam Triode |
| VV52B |
Vaic (blue) |
Beam Triode |
| VV-KR5 |
Vaic |
|
| Y394 |
Eimac |
|
| 0A3 |
RCA |
Glow-discharge Diode Voltage Regulator |
| 0B2 |
Brimar |
Regulator |
| 0C2 |
Raytheon |
Glow-discharge Diode Voltage Regulator |
| 0C3 |
ICC |
Glow-discharge Diode Voltage Regulator |
| 0C3W |
Raytheon Jan |
Glow-discharge Diode Voltage Regulator |
| 0D3W |
Raytheon |
Glow-discharge Diode Voltage Regulator |
| 0D3 |
Telefunken (Sylvania) |
Glow-discharge Diode Voltage Regulator |
| 0G3/85A2 |
Mullard |
Glow-discharge Diode |
| 1R4 |
Sylvania |
High Frequency Diode |
| 1X2B |
AWV |
Rectifier |
| 1X2C |
Philips Jan |
Rectifier |
| 2A3M |
AVVT |
Power Triode |
| 2A3 |
RCA |
Power Amplifier Pentode |
| 2A3 |
Sovtek |
Power Amplifier Pentode |
| 2A3 |
Sylvania |
Power Amplifier Pentode |
| 2A3-VT95 |
Tungsol |
Power Amplifier Pentode |
| 2C34/RK34 |
National Union |
|
| 3A/110A=CV1664 |
STC |
Triode |
| 3B28 |
STC |
Rectifier |
| 4Y100A |
Mazda |
|
| 5A6 |
Raytheon Jan |
|
| 5AR4 |
Amperex |
Rectifier |
| GZ34/5AR4 |
Brimar |
Rectifier |
| 5AR4/GZ34 |
GE |
Rectifier |
| GZ34 |
Mazda |
Rectifier |
| 5AR4/GZ34 |
Sovtek |
Rectifier |
| 5R4GA |
GE |
Rectifier |
| 5R4GA |
Philips Jan |
Rectifier |
| 5R4GY |
RCA Jan |
Rectifier |
| 5R4GYS |
RT |
Rectifier |
| 5R4GY |
Transletronic |
Rectifier |
| 5R4WGB |
Amperex |
Rectifier |
| 5R4WGB |
National |
Rectifier |
| 5R4WGB |
RCA Jan |
Rectifier |
| 5U4G/5931/U52 |
| 5U4G |
Brimar |
Rectifier |
| 5U4G |
GE |
Rectifier |
| 5U4G |
Kenrad |
Rectifier |
| 5U4G |
Raytheon |
Rectifier |
| 5U4G |
Rogers |
Rectifier |
| 5U4G/VT244 |
Sylvania Jan |
Rectifier |
| 5931/5U4G |
Sylvania |
Rectifier |
| 5U4G |
Thermionic |
Rectifier |
| 5U4G |
Tungsol |
Rectifier |
td>5U4G
| Sovtek |
Rectifier |
| 5U4GB |
RCA Jan |
Rectifier |
| 5U4GB |
Sylvania |
Rectifier |
| 5V4/GZ32 |
tr>
5V4G |
Brimar |
Rectifier |
| 5V4G |
Mullard |
Rectifier |
| 5V4GA |
ICC |
Rectifier |
| GZ32 |
Bugle Boy |
Rectifier |
| GZ32 |
Mazda |
Rectifier |
| GZ32 |
Miniwatt Dario |
Rectifier |
| GZ32 |
Mullard |
Rectifier |
| GZ32/5V4 |
Haltron |
Rectifier |
| 5Y3G |
National |
Rectifier |
| 5Y3GB |
Belvu |
Rectifier |
| 5Y3GT |
Sovtek |
Rectifier |
| 5Y3WGTA |
Philips Jan |
Rectifier |
| 5Y3WGTB |
GE (5 star) |
Rectifier |
| 5Y3WGTB |
Raytheon |
Rectifier |
| 5Y4G |
Marconi |
Rectifier |
| 5Z3 |
National |
Rectifier |
| 5Z3 |
RCA Jan |
Rectifier |
| 5Z4 |
Kan-Rad Jan |
Rectifier |
| 5Z4G |
National (Eng.) |
Rectifier |
| 6A3 |
Philco |
Power Amplifier Pentode |
| 6A6 |
ICC |
Twin Triode Power Amplifier |
| 6AB6 |
ICC |
Pentode |
| 6AF4A |
RCA |
Pentode |
| 6AF4A |
Sylvania |
Pentode |
| 6AF6G |
Westinghouse |
Twin Electronic-Ray Indicator |
| 6AG7 |
GE |
Power Amplifier Pentode |
| 6AK6 |
GE Jan |
Power Amplifier Pentode |
| 6AL5 |
RCA |
Twin Diode |
| 6AN5 |
Marconi |
Beam Power Amplifier |
| 6AN6 |
Marconi |
Quadruple Diode |
| 6AN8A |
RCA |
Triode Pentode |
| 6AN8 |
Sylvania |
Triode Pentode |
| 6AQ5/6HG5 |
GE |
Beam Power Amplifier |
| 6AQ5/6HG5 |
Telefunken |
Beam Power Amplifier |
| ECC85/6AQ8 |
|
Twin Triode |
| ECC85/6AQ8 |
Billington Gold |
Twin Triode |
| ECC85/6AQ8 |
ICC |
Twin Triode |
| ECC85/6AQ8 |
Marconi |
Twin Triode |
| 6AQ8 |
Toshiba |
Twin Triode |
| ECC85 |
Mullard |
Twin Triode |
| ECC85 |
RFT |
Twin Triode |
| ECC85 |
Telefunken |
Twin Triode |
| ECC85 |
Tungsram |
Twin Triode |
| 6AS7G |
K.R. |
Twin Triode |
| 6AU4GTA |
ICC |
Rectifier |
| 6AU4GTA |
RCA |
Rectifier |
| 6AU6 |
RCA |
Pentode |
| 6AU6WB |
Thomson |
Pentode |
| 6AV6 |
Amperex |
Triode |
| 6AW8A |
GE |
Triode Pentode |
| 6B4G |
RCA |
Power Amplifier Pentode |
| 6B4G |
Sovtek |
Power Amplifier Pentode |
| 6B4G |
Sylvania Jan |
Power Amplifier Pentode |
| 6B4G |
Sylvania |
Power Amplifier Pentode |
| 6BH6 |
GE |
Pentode |
| 6BH6 |
RCA |
Pentode |
| 6BL7GTA |
GE |
Twin Triode |
| 6BL7GTA |
RCA |
Twin Triode |
| 6BM8/ECL82 |
Bugle Boy |
Triode Pentode |
| 6BM8/ECL82 |
Orion |
Triode Pentode |
| 6BM8 |
RCA |
Triode Pentode |
| 6BM8 |
Sovtek |
Triode Pentode |
| 6BM8/ECL82 |
Tronal |
Triode Pentode |
| 6BM8/ECL82 |
Valvo |
Triode Pentode |
| EL84/6BQ5 |
| 6BQ5/EL84 |
Bugle Boy |
Beam Power Amplifier |
| EL84 |
JJ |
Beam Power Amplifier |
| EL84 |
Mazda |
Beam Power Amplifier |
| EL84 |
Mazda (grey plate) |
Beam Power Amplifier |
| EL84 |
Mullard |
Beam Power Amplifier |
| EL84/6BQ5 |
Orion |
Beam Power Amplifier |
| EL84/6BQ5 |
Philips, Hungary |
Beam Power Amplifier |
| EL84/6BQ5 |
Philips Jan USA |
Beam Power Amplifier |
| EL84/6BQ5 |
Ramington SQ |
Beam Power Amplifier |
| 7189A |
RCA |
Beam Power Amplifier (Special EL84) |
| 6BQ5 |
RCA |
Beam Power Amplifier |
| EL84 |
RFT |
Beam Power Amplifier |
| EL84 |
Sovtek |
Beam Power Amplifier |
| EL84M |
Sovtek |
Beam Power Amplifier |
| EL84 |
Telefunken |
Beam Power Amplifier |
| EL84 |
Valvo |
Beam Power Amplifier |
| 6BQ5/EL84 |
United, USA |
Beam Power Amplifier |
| EL84S/7189A |
Paano |
Beam Power Amplifier (Special EL84) |
| 6BR7 |
Brimar |
Pentode |
| 6BX7GT |
GE |
Twin Triode |
| 6BX7GT |
RCA |
Twin Triode |
| 6C5 |
GE Jan |
Triode |
| 6C6 |
ICC |
Pentode |
| 6C33C-B |
Sovtek |
|
| EZ81/6CA4 |
| EZ81/6CA4 |
Brimar |
Rectifier |
| 6CA4/EZ81 |
Bugle Boy |
Rectifier |
| 6CA4 |
GE |
Rectifier |
| EZ81/6CA4 |
ICC |
Rectifier |
| EZ81 |
Mullard |
Rectifier |
| 6CA4 |
National |
Rectifier |
| EZ81 |
RFT |
Rectifier |
| 6CA4 |
Sylvania |
Rectifier |
| 6CA4 |
Toshiba |
Rectifier |
| 6CA4 |
Westinghouse |
Rectifier |
| EL34/6CA7 |
| 6CA7/EL34 |
Amperex |
Power Amplifier Pentode |
| EL34 |
Bugle Boy |
Power Amplifier Pentode |
| 6CA7 |
CBS |
Power Amplifier Pentode |
| 6CA7/EL34 |
CEI |
Power Amplifier Pentode |
| 6CA7/EL34 |
Ei (big bulb) |
Power Amplifier Pentode |
| EL34 |
Ei |
Power Amplifier Pentode |
| E34L B |
J J (Blue) |
Power Amplifier Pentode |
| E34L |
J J (Clear) |
Power Amplifier Pentode |
| EL34 |
J J (Blue) |
Power Amplifier Pentode |
| EL34 |
Lorenz |
Power Amplifier Pentode |
| EL34 |
Mullard |
Power Amplifier Pentode |
| EL34 |
Orion |
Power Amplifier Pentode |
| EL34 |
Pope |
Power Amplifier Pentode |
| EL34/6CA7 |
Ramington |
Power Amplifier Pentode |
| 6CA7/EL34 |
RCA |
Power Amplifier Pentode |
| EL34 |
RFT |
Power Amplifier Pentode |
| EL34/6CA7 |
Sovtek |
Power Amplifier Pentode |
| EL34EH |
Sovtek |
Power Amplifier Pentode |
| EL34WXT |
Sovtek |
Power Amplifier Pentode |
| EL34 |
Svetlana |
Power Amplifier Pentode |
| EL34 |
Tesla |
Power Amplifier Pentode |
| E34L |
Tesla |
Power Amplifier Pentode |
| E34LR |
Tesla (Red) |
Power Amplifier Pentode |
| E34LS |
Tesla (Blue) |
Power Amplifier Pentode |
| 6CA7 |
RCA |
Power Amplifier Pentode |
| EL34 |
Telefunken |
Power Amplifier Pentode |
| 6CL6 |
GE |
Power Amplifier Pentode |
| 6CN6/EL38 |
ICC |
Pentode or Tetrode |
| 6CW4/6DS4 |
RCA (Nuvistor) |
Triode |
| 6CX8 |
ICC |
Triode Pentode |
| 6CY7 |
ICC |
Double Triode |
| 6DN7 |
ICC |
Double Triode |
| 6DJ8/ECC88/E88CC/6922/7308 |
| ECC88/6DJ8 |
Adzam |
Twin Triode |
| E88CC |
AEG |
Twin Triode |
| E88CC/6922 |
Amperex |
Twin Triode |
| E88CC/6922 |
Amperex PQ (USA) |
Twin Triode |
| 6DJ8/ECC88 |
Amperex PQ (USA) |
Twin Triode |
| 6DJ8/ECC88 |
Amperex (Holland) |
Twin Triode |
| 6922/E88CC |
Amperex (USA, gold pin) |
Twin Triode |
| 7308 |
Amperex (Holland) |
Twin Triode |
| 7308 |
Amperex (USA, gold pin) |
Twin Triode |
| 7308 |
Amperex PQ (USA, gold pin) |
Twin Triode |
| 6DJ8/ECC88 |
Bugle Boy (match pair) |
Twin Triode |
| 6DJ8/ECC88 |
Bugle Boy (Holland) |
Twin Triode |
| ECC88 |
Brimar (Holland) |
Twin Triode |
| ECC88/CV5358 |
Brimar |
Twin Triode |
| E88CC/CV2492 |
Brimar (gold pin) |
Twin Triode |
| E88CC |
Brimar (France, gold pin) |
Twin Triode |
| ECC88 |
Ei |
Twin Triode |
| ECC88/6DJ8 |
ERA |
Twin Triode |
| ECC88/6DJ8 |
GE |
Twin Triode |
| 7308/E188CC |
GEC |
Twin Triode |
| ECC88 |
Mullard |
Twin Triode |
| ECC88 |
Mullard (Holland) |
Twin Triode |
| ECC88~CV5331 |
Mullard (Holland) |
Twin Triode |
| E88CC |
Mullard |
Twin Triode |
| E88CC |
Mullard (wrinkle glass) |
Twin Triode |
| E88CC/CV2492 |
Mullard (gold pin) |
Twin Triode |
| E88CC-01 |
Mullard |
Twin Triode |
| E88CC-01/CV2493 |
Mullard (Holland) |
Twin Triode |
| ECC88 |
Philips (Holland) |
Twin Triode |
| 6922 |
Philips Jan |
Twin Triode |
| 6DJ8 |
Philips Jan |
Twin Triode |
| E88CC |
Philps SQ |
Twin Triode |
| E188CC |
Philips SQ |
Twin Triode |
| 6922 |
RCA (gold pin) |
Twin Triode |
| 6922 |
RCA |
Twin Triode |
| ECC88 |
Siemens |
Twin Triode |
| E88CC |
Siemens (gold pin) |
Twin Triode |
| E188CC |
Siemens |
Twin Triode |
| E288CC |
Siemens (gold pin) |
Twin Triode |
| CCa |
Siemens (gold pin) |
Twin Triode |
| 6922-GB |
Sylvania, Gold Brand |
Twin Triode |
| 7308 |
Sylvania Jan |
Twin Triode |
| E88CC |
Tesla |
Twin Triode |
| ECC88 |
Tungsram |
Twin Triode |
| E88CC |
Tungsram |
Twin Triode |
| ECC88 |
Ultron |
Twin Triode |
| E88CC |
Valvo |
Twin Triode |
| 6922 |
Sovtek |
Twin Triode |
| ECC88WA |
Sovtek |
Twin Triode |
| 6DJ8/ECC88 |
Telefunken |
Twin Triode |
| E88CC |
Telefunken |
Twin Triode |
| CCa |
Telefunken |
Twin Triode |
| ECC189 |
Telefunken |
Twin Triode |
| ECC189 |
Miniwatt |
Twin Triode |
| 6EA8 |
Philips Jan |
Triode Pentode |
| 6EM7/6EA7 |
Dumont |
Double Triode |
| 6EM7/6EA7 |
Miniwatt |
Double Triode |
| 6EM7/6EA7 |
Sylvania |
Double Triode |
| 6EM7 |
Westinghouse |
Double Triode |
| 6ER5 |
Amperex |
Triode |
| 6ER5 |
GE |
Triode |
| 6EU7 |
RCA ('50) |
Twin Triode |
| 6EU7 |
Sovtek |
Twin Triode |
| 6EW6 |
GE |
Pentode |
| 6F6G |
Sylvania |
Power Amplifier Pentode |
| 6F6 |
Sylvania |
Power Amplifier Pentode |
| 6FQ7/6CG7 |
| 6CG7/6FQ7 |
Amperex |
Twin Triode |
| 6CG7/6FQ7 |
Bugle Boy (match pair) |
Twin Triode |
| 6FQ7/6CG7 |
Bentley (Japan) |
Twin Triode |
| 6FQ7/6CG7 |
EI |
Twin Triode |
| 6FQ7/6CG7 |
GE |
Twin Triode |
| 6FQ7/6CG7 |
RCA |
Twin Triode |
| 6FQ7/6CG7 |
Sylvania |
Twin Triode |
| 6GK5 |
Bentley |
Triode |
| 6GK5 |
Dumont |
Triode |
| 6GK5 |
Zenith |
Triode |
| 6GM5 |
Sylvania |
Beam Power Amplifier |
| 6GM8/ECC86 |
Amperex (Holland) |
|
| 6GW8/ECL86 |
Bugle Boy (Holland) |
Triode Pentode |
| 6J5GT |
FIVRE, Italy |
Triode |
| 6J5G |
GEC |
Triode |
| 6J5G |
Mullard |
Triode |
| 6J5WGT |
Philips Jan |
Triode |
| 6J6 |
Mullard |
Twin Triode |
| 6J7 |
Ken-Rad Jan |
Pentode |
| 6J7G |
ICC |
Pentode |
| 6J7G |
Sylvania |
Pentode |
| 6JK6 |
Amperex |
For Marantz 10B tuner |
| 6JK6 |
National |
For Marantz 10B tuner |
| 6L6GC/5881 |
| 6L6G |
Fordom |
Beam Power Amplifier |
| 6L6G |
Visseaux |
Beam Power Amplifier |
| 6L6GA |
Sylvania Jan |
Beam Power Amplifier |
| 6L6GC |
Amperex |
Beam Power Amplifier |
| 6L6GC |
GE |
Beam Power Amplifier |
| 6L6GC |
Orion |
Beam Power Amplifier |
| 6L6GC |
Sovtek |
Beam Power Amplifier |
| 5881/6L6WGC |
Paano (Russian) |
Beam Power Amplifier |
| 6L6GC |
RCA |
Beam Power Amplifier |
| 6L6GC |
Sylvania |
Beam Power Amplifier |
| 6N7G |
Visseaux |
Twin Triode Power Amplifier |
| 6n7C/807 |
Sovtek |
Twin Triode Power Amplifier |
| 6Q7G/CV587 |
STC |
Triode |
| 6SJ7 |
GE (metal) |
Pentode |
| 6SJ7GT |
ICC |
Pentode |
| 6SJ7GT |
Raytheon |
Pentode |
| 6SJ7WGT |
Philips |
Pentode |
| 6SJ7WGT |
Sylvania |
Pentode |
| 6SL7/ECC35/5691 |
| 5691 |
National |
Twin Triode |
| 5691 |
RCA (red base) |
Twin Triode |
| 6SL7GT |
GE |
Twin Triode |
| 6SL7GT |
Kenrad |
Twin Triode |
| 6SL7GT |
National Union |
Twin Triode |
| 6SL7GT |
Raytheon |
Twin Triode |
| 6SL7GT~VT229 |
RCA |
Twin Triode |
| 6SL7GT |
Sovtek |
Twin Triode |
| 6SL7GT |
Sylvania Jan |
Twin Triode |
| 6SL7WGT |
Sylvania |
Twin Triode |
| 6SL7WGT |
Philips Jan |
Twin Triode |
| CV1985 |
STC |
Twin Triode |
| ECC35 |
Mullard (black) |
Twin Triode |
| 6SN7/ECC32-3/5692 |
| 5692 |
RCA (red base) |
Twin Triode |
| 6SN7GTB |
CBS |
Twin Triode |
| 6SN7GT |
Fivre, Italy |
Twin Triode |
| 6SN7GTB |
GE |
Twin Triode |
| 6SN7GT/CV1988 |
Mullard (black) |
Twin Triode |
| 6SN7GT |
Motorola |
Twin Triode |
| 6SN7GT |
KenRad |
Twin Triode |
| 6SN7GTB |
RCA |
Twin Triode |
| 6SN7GT |
Sicte, Italy |
Twin Triode |
| 6SN7GT |
Sovtek |
Twin Triode |
| 6SN7GT/VT231 |
Sylvania |
Twin Triode |
| 6SN7WGTA |
Sylvania Jan |
Twin Triode |
| 6SN7WGTA |
Philips Jan |
Twin Triode |
| 6SN7GTB |
Tungsol |
Twin Triode |
| 6SN7WGT |
Tungsol Jan |
Twin Triode |
| ECC32 |
Russian NOS |
Twin Triode |
| ECC33 |
ICC |
Twin Triode |
| 6U5/6G5 |
Westinghouse |
Electron-Ray Indicator |
| 6U8A/ECF82 |
Brimar |
Triode Pentode |
| 6U8A/6678 |
G.E. |
Triode Pentode |
| 6U8A/ECF82 |
Philips |
Triode Pentode |
| 6U8A/ECF82 |
Siemens |
Triode Pentode |
| 6U8A |
Tungsol |
Triode Pentode |
| 6U8A/ECF82 |
Valvo |
Triode Pentode |
| 6U8A |
GE Jan |
Triode Pentode |
| 6U8A |
Westinghouse |
Triode Pentode |
| 6V3A |
Sylvania |
Rectifier |
| 6V6GT |
Brimar |
Beam Power Amplifier |
| 6V6G |
Mazda, France |
Beam Power Amplifier |
| 6V6G |
Mullard |
Beam Power Amplifier |
| 6V6G |
RT, France |
Beam Power Amplifier |
| 6V6GT |
Fivre, Italy |
Beam Power Amplifier |
| 6V6GT |
Mazda |
Beam Power Amplifier |
| 6V6GT |
MWT |
Beam Power Amplifier |
| 6V6GT |
Raytheon Jan |
Beam Power Amplifier |
| 6V6GT |
Sovtek |
Beam Power Amplifier |
| 6V6GT |
Sylvania Jan |
Beam Power Amplifier |
| 6V6GT |
Visseaux |
Beam Power Amplifier |
| 6V6GTA |
ICC |
Beam Power Amplifier |
| 6V6GTY |
Standard |
Beam Power Amplifier |
| 6W6GT |
GE |
Beam Power Amplifier |
| CV4005/6X4W |
GEC |
Rectifier |
| 6X4W |
Raytheon |
Rectifier |
| 6X5 |
USA mixed |
Rectifier |
| 6X5GT |
Brimar |
Rectifier |
| 6X5GT |
National Union |
Rectifier |
| 6X5GT |
RCA |
Rectifier |
| 6X6 |
Rogers |
Tuning Indicator |
| 6X9 |
Westinghouse |
Triode Pentode |
| 6Z7G |
Raytheon |
Twin Triode Power Amplifier |
| 7AU7 |
Amperex |
Twin Triode |
| 7AU7 |
Raytheon |
Twin Triode |
| 7B4 |
ICC |
Triode |
| 7F7 |
Sylvania Jan |
Twin Triode |
| 7F8 |
Sylvania Jan |
Twin Triode |
| 8FQ7/8CG7 |
GE |
Twin Triode |
| 12AT7/ECC81/CV4024/6201 |
| A2900 |
GEC |
Twin Triode |
| 12AT7/ECC81 |
Amperex |
Twin Triode |
| 12AT7/ECC81 |
Bugle Boy (match pair) |
Twin Triode |
| 33A/101-K |
Brimar |
Twin Triode |
| 12AT7/CV4024 |
Brimar |
Twin Triode |
| ECC81/CV455 |
Brimar |
Twin Triode |
| 12AT7WC |
GE Jan |
Twin Triode |
| 12AT7/6201 |
GE |
Twin Triode |
| 12AT7/6201 |
ICC |
Twin Triode |
| 12AT7WA |
Mullard |
Twin Triode |
| CV4024/M8162 |
Mullard |
Twin Triode |
| ECC81/M8162 |
Mullard (gold pin) |
Twin Triode |
| 12AT7WC |
Philips Jan |
Twin Triode |
| 12AT7WA |
RCA |
Twin Triode |
| 6679/12AT7 |
RCA |
Twin Triode |
| 12AT7/ECC81 |
RFT |
Twin Triode |
| 12AT7WA |
RTC |
Twin Triode |
| ECC81 |
Siemens |
Twin Triode |
| E81CC/ECC801S |
Siemens |
Twin Triode |
| ECC81 |
STC |
Twin Triode |
| 12AT7WA |
Sylvania |
Twin Triode |
| 12AT7/ECC81 |
Telefunken |
Twin Triode |
| ECC801S |
Telefunken |
Twin Triode |
| 12AT7 |
Tungsol |
Twin Triode |
| 12AT7/ECC81 |
Valvo |
Twin Triode |
| 12AT7/ECC81 |
Westinghouse |
Twin Triode |
| 12AU7/ECC82/CV4003/5814/6189/5963/6680 |
| 12AU7A/ECC82 |
Amperex PQ |
Twin Triode |
| 12AU7WA/6189 |
Amperex |
Twin Triode |
| 12AU7A/ECC82 |
Bugle Boy (match pair) |
Twin Triode |
| 12AU7/CV4003 |
Brimar |
Twin Triode |
| CV491/12AU7 |
Brimar |
Twin Triode |
| ECC82 |
Brimar (France) |
Twin Triode |
| 5814A/12AU7 |
CEI |
Twin Triode |
| 12AU7WA-H |
Cifte (France) |
Twin Triode |
| 12AU7/6680 |
GE Jan |
Twin Triode |
| 12AU7/5814A |
GE |
Twin Triode |
| 5963/12AU7 |
HP |
Twin Triode |
| 12AU7 |
Haltron |
Twin Triode |
| 12AU7 |
Hatichi |
Twin Triode |
| 12AU7/ECC82 |
ICC |
Twin Triode |
| 12AU7 |
Lansdale Jan ('50) |
Twin Triode |
| ECC802S |
Mazda |
Twin Triode |
| 12AU7/ECC82 |
Mullard |
Twin Triode |
| CV4003/M8136 |
Mullard |
Twin Triode |
| CV4003 |
Mullard |
Twin Triode |
| 12AU7/ECC82 |
Philips |
Twin Triode |
| 12AU7/5814A |
Philips Jan |
Twin Triode |
| 12AU7/6189W |
Philips Jan |
Twin Triode |
| 12AU7/5963 |
Philips |
Twin Triode |
| E82CC |
Philips (France) |
Twin Triode |
| 5814WA |
Raytheon |
Twin Triode |
| 5963/12AU7 |
Raytheon |
Twin Triode |
| 12AU7 |
RCA Jan ('50) |
Twin Triode |
| 12AU7 |
RCA |
Twin Triode |
| 5814A/12AU7 |
RCA |
Twin Triode |
| 12AU7/6680 |
RCA |
Twin Triode |
| 12AU7/6189 |
RCA |
Twin Triode |
| 12AU7WAH |
RT |
Twin Triode |
| 12AU7WA |
RT |
Twin Triode |
| 5814WA |
RT |
Twin Triode |
| E82CC |
Siemens |
=ECC802S Twin Triode |
| 12AU7WA |
Sylvania Jan |
Twin Triode |
| 5963GB |
Sylvania |
Twin Triode |
| 5814A |
Telefunken (USA) |
Twin Triode |
| ECC82 |
Telefunken by RFT |
Twin Triode |
| ECC802S |
Telefunken |
Twin Triode |
| 12AU7/ECC82 |
Tungsram |
Twin Triode |
| 12AU7 |
Tungsol |
Twin Triode |
| 12AX7/ECC83/CV4004/M8137/5751/7025
|
| 12AX7A/ECC83 |
Amperex PQ |
Twin Triode |
| 12AX7A/ECC83 |
Amperex |
Twin Triode |
| 12AX7/5751 |
Amperex |
Twin Triode |
| 12AX7/7025 |
Amperex |
Twin Triode |
| 12AX7A/ECC83 |
Bugle Boy (match pair) |
Twin Triode |
| 12AX7/ECC83 |
Brimar |
Twin Triode |
| 12AX7/CV4004 |
Brimar |
Twin Triode |
| 12AX7/ECC83 |
EI |
Twin Triode |
| 12AX7WA |
GE Jan |
Twin Triode |
| 5751 |
GE Jan |
Twin Triode |
| ECC83S |
JJ |
Twin Triode |
| 12AX7 |
Mazda (England) |
Twin Triode |
| 12AX7 |
Mazda (gray plate) |
Twin Triode |
| ECC83 |
Mazda (sliver plate) |
Twin Triode |
| 12AX7 |
Mazda (France) |
Twin Triode |
| 12AX7/ECC83 |
Mullard (old logo) |
Twin Triode |
| 12AX7/M8137 |
Mullard (new logo) |
Twin Triode |
| CV4004 |
Mullard (Military) |
Twin Triode |
| ECC83 |
Mullard (new logo) |
Twin Triode |
| 12AX7/ECC83 |
Miniwatt Philips SQ |
Twin Triode |
| 12AX7WA |
Philips Jan |
Twin Triode |
| 12AX7 |
Raytheon |
Twin Triode |
| 5751 |
Raytheon |
Twin Triode |
| 12AX7 |
RCA |
Twin Triode |
| 12AX7/7025 |
RCA |
Twin Triode |
| 12AX7/ECC83 |
RFT |
Twin Triode |
| 12AX7LPS |
Sovtek |
Twin Triode |
| 12AX7WXT+ |
Sovtek |
Twin Triode |
| 12AX7 |
Sylvania |
Twin Triode |
| 5751 |
Sylvania Jan |
Twin Triode |
| ECC83 |
Telefunken by EI |
Twin Triode |
| ECC803S |
Telefunken |
Twin Triode |
| 12AX7/ECC83 |
Tesla |
Twin Triode |
| E83CC |
Tesla |
Twin Triode |
| ECC803S |
Tesla |
Twin Triode |
| ECC83 |
Tungsram |
Twin Triode |
| ECC83 |
Valvo |
Twin Triode |
| E283CC |
Siemens |
Twin Triode |
| E283CC |
Valvo |
Twin Triode |
| 12AV7 |
RCA |
Twin Triode |
| 12AY7A/6072A |
Amperex |
Twin Triode |
| 12AY7 |
ICC |
Twin Triode |
| 12AZ7A |
GE |
Twin Triode |
| 12AZ7A |
RCA |
Twin Triode |
| 12AZ7A |
Sylvania |
Twin Triode |
| 12AZ7A |
Westinghouse |
Twin Triode |
| 12BH7A |
Bentley |
Twin Triode |
| 12BH7A |
EI |
Twin Triode |
| 12BH7A |
GE |
Twin Triode |
| 12BH7A |
ICC |
Twin Triode |
| 12BH7A |
National |
Twin Triode |
| 12BH7A |
NEC |
Twin Triode |
| 12BH7A |
Philips |
Twin Triode |
| 12BH7A |
RCA |
Twin Triode |
| 12BH7A |
Sylvania |
Twin Triode |
| 12BV7 |
RCA |
|
| 12BZ7 |
ICC |
Twin Triode |
| 12BZ7 |
Dumont |
Twin Triode |
| 12BZ7 |
GE |
Twin Triode |
| 12BZ7 |
Sylvania |
Twin Triode |
| 12DQ7/12BY7 |
GE |
Pentode |
| 12DW7/7247 |
RCA |
Double Triode |
| 12E1/CV345 |
STC |
Beam Pentode |
| 12FQ7 |
ICC |
Twin Triode |
| 12FQ7 |
Sylvania |
Twin Triode |
| 12GN7/12HG7 |
National |
Pentode |
| 12L6 |
Amperex |
Beam Power Amplifier |
| 12L6GT |
GE |
Beam Power Amplifier |
| 12SK7 |
RCA |
Pentode |
| 12SL7 |
GE |
Twin Triode |
| 12SX7GT |
RCA |
Twin Triode |
| 12X4 |
CBS |
Rectifier |
| 12X4 |
GE |
Rectifier |
| 12X4 |
ICC |
Rectifier |
| 12X4 |
Tungsol |
Rectifier |
| 12X4 |
Westinghouse |
Rectifier |
| 35C5 |
RCA Jan |
Beam Power Amplifier |
| 35W4 |
Fivre |
|
| 35Z5GT |
Raytheon |
Rectifier |
| 50A5 |
Sylvania |
Beam Power Amplifier |
| 50CA10 |
Luxman |
Beam Power Amplifier |
| 50BM8 |
RCA |
Triode Pentode |
| 50L6GT |
National |
Beam Power Amplifier |
| 70L7 |
Raytheon |
Beam Power Amplifier |
| Tube Straightener |
|
|
