B65 METAL BASE VALVE 6SN7 TUBE MARCONI 6SN7GT 6SN7 GTB MATCHED PAIR ECC33 33S30
Item History & Price
| Reference Number: Avaluer:7044292 | Model: B65 |
| Custom Bundle: No | Modified Item: No |
| Brand: Marconi | MPN: Does Not Apply |
| Type: B65 | Country/Region of Manufacture: United Kingdom |
| UPC: Does not apply |
6SN7 TUBE 6SN7GT MARCONI MATCHED QUAD British Made original Genuine Vintage 1950's
Ultra Rare vintage vaccum tubes valves from 1950's British Made
Marconi Osram MWT Golden Age Audio High Fidelity Hi end
( 2 pieces = 2 tubes = two vintage vacuum tubes = 2 valves = pair = duet )
CUP GETTER BOTTOM
METAL BASE
SAME CODE GD 4 ON EACH GLASS
This is the RARE 6SN7GT with British sound, for your Great hi end system or your future diy Project.
...r> FULLY TESTED with TV7D/U calibrated tube tester
test results as follow
TUBE 1 = 92 / 72
TUBE 2 = 90 / 72
(REFERENCE GOOD ON HICKOK TV7 IS 50/50 )
balanced systems & good emission expecially balanced between them
Double triode
Socket Octal K8A
Filament Heater Vf 6.3 Volt / If 0.6 Ampere / Indirect / Parallel, ~ = (AC/DC)
The 6SN7 was used as an audio amplifier in the 1940-1955 period, usually in the driver stages of power amps. The designer of the famous Williamson amplifier, one of the first true high-fidelity designs, suggested use of the 6SN7 (or B65) in his 1949 revision since it is similar to the original circuit's L63 (=6J5) British single triodes, four of which were used in each channel of his 1947 circuit. VERY RARE TUBES VALVES FOR PRE AMPLIFIER PREAMP DRIVER
tube valve lampe röhre tsf 真空管 HAM RADIO audio hi-end hi-fi diy POWER AMPLIFIER Pre-Amplifier Preamp Pri VINTAGE stereo SE Single Ended PP Push-Pull VACUUM TUBES röhren Sylvania 6sn7gt Indiana Vintage Tubes & Tubes Sockets Marconi NOS Tubes Base Coat Nail Polish Base Coat and Clear Coat Automotive Paint Kit Aquarium Tubing & Valves Metal & Alloy Round Tubes base coat El34 Metal BASE Indiana Vintage Tubes & Tubes Sockets OPI Base Coat Nail Polish Marconi Vacuum Tubes GE Vintage Tubes & Tubes Sockets Test Tubes Marconi NOS Tubes Vacuum Tube Lot Indiana Vintage Tubes & Tubes Sockets Ken Rad 6sn7 Indiana Vintage Tubes & Tubes Sockets Geiger Tube Indiana Test Equipment Radiation Detectors ge tube radio Ge 6l6gc Indiana Vintage Tubes & Tubes Sockets Playstation 2 Game Lot Breeze 2 Over-The-Counter Diabetes Test Strips Vacuum Tube Lot Indiana Vintage Tubes & Tubes Sockets Vacuum Tube Testers Sylvania 6sn7gt Indiana Vintage Tubes & Tubes Sockets Hickok Vacuum Tube Testers Vacuum Tube Guitar Amplifiers Marconi NOS Tubes Marconi Vacuum Tubes Sencore Vacuum Tube Testers Ge 6sn7gtb Indiana Vintage Tubes & Tubes Sockets B&K Vacuum Tube Testers Sylvania 6sn7gt Indiana Vintage Tubes & Tubes Sockets Vintage NOS Tubes Sockets without Custom Bundle Vintage NOS Tubes Sockets without Modified Item Raytheon VT 231 Indiana Vintage Tubes & Tubes Sockets Vintage NOS Tubes with Custom Bundle WW2 Jacket Brimar Vintage NOS Tubes Sockets WW2 Bayonet WW2 Relics SYLVANIA Vintage
box 50
Ultra Rare vintage vaccum tubes valves from 1950's British Made
Marconi Osram MWT Golden Age Audio High Fidelity Hi end
( 2 pieces = 2 tubes = two vintage vacuum tubes = 2 valves = pair = duet )
CUP GETTER BOTTOM
METAL BASE
SAME CODE GD 4 ON EACH GLASS
This is the RARE 6SN7GT with British sound, for your Great hi end system or your future diy Project.
test results as follow
TUBE 1 = 92 / 72
TUBE 2 = 90 / 72
(REFERENCE GOOD ON HICKOK TV7 IS 50/50 )
balanced systems & good emission expecially balanced between them
Double triode
Socket Octal K8A
Filament Heater Vf 6.3 Volt / If 0.6 Ampere / Indirect / Parallel, ~ = (AC/DC)
The 6SN7 was used as an audio amplifier in the 1940-1955 period, usually in the driver stages of power amps. The designer of the famous Williamson amplifier, one of the first true high-fidelity designs, suggested use of the 6SN7 (or B65) in his 1949 revision since it is similar to the original circuit's L63 (=6J5) British single triodes, four of which were used in each channel of his 1947 circuit. VERY RARE TUBES VALVES FOR PRE AMPLIFIER PREAMP DRIVER
tube valve lampe röhre tsf 真空管 HAM RADIO audio hi-end hi-fi diy POWER AMPLIFIER Pre-Amplifier Preamp Pri VINTAGE stereo SE Single Ended PP Push-Pull VACUUM TUBES röhren Sylvania 6sn7gt Indiana Vintage Tubes & Tubes Sockets Marconi NOS Tubes Base Coat Nail Polish Base Coat and Clear Coat Automotive Paint Kit Aquarium Tubing & Valves Metal & Alloy Round Tubes base coat El34 Metal BASE Indiana Vintage Tubes & Tubes Sockets OPI Base Coat Nail Polish Marconi Vacuum Tubes GE Vintage Tubes & Tubes Sockets Test Tubes Marconi NOS Tubes Vacuum Tube Lot Indiana Vintage Tubes & Tubes Sockets Ken Rad 6sn7 Indiana Vintage Tubes & Tubes Sockets Geiger Tube Indiana Test Equipment Radiation Detectors ge tube radio Ge 6l6gc Indiana Vintage Tubes & Tubes Sockets Playstation 2 Game Lot Breeze 2 Over-The-Counter Diabetes Test Strips Vacuum Tube Lot Indiana Vintage Tubes & Tubes Sockets Vacuum Tube Testers Sylvania 6sn7gt Indiana Vintage Tubes & Tubes Sockets Hickok Vacuum Tube Testers Vacuum Tube Guitar Amplifiers Marconi NOS Tubes Marconi Vacuum Tubes Sencore Vacuum Tube Testers Ge 6sn7gtb Indiana Vintage Tubes & Tubes Sockets B&K Vacuum Tube Testers Sylvania 6sn7gt Indiana Vintage Tubes & Tubes Sockets Vintage NOS Tubes Sockets without Custom Bundle Vintage NOS Tubes Sockets without Modified Item Raytheon VT 231 Indiana Vintage Tubes & Tubes Sockets Vintage NOS Tubes with Custom Bundle WW2 Jacket Brimar Vintage NOS Tubes Sockets WW2 Bayonet WW2 Relics SYLVANIA Vintage
box 50
