6B4 tube 6b4g valve TUNG-SOL MIL SPECS JAN TRIODE MATCHED PAIR
NOS NIB SUBSTITUTE OF 2A3 AT 6.3 VOLT HEATER
MILITARY EDITION JAN = JOINT ARMY NAVY
WITH MILITARY SPECIFICATIONS MIL SPECS
BI PLATE RIBBED
REINFORCED ANODE DARK GREY DUAL PLATE REINFORCED IN SILVER
HANGING FILAMENT WITH FOUR SUPPORT PILLAR
HIGH CONSTRUCTION GRADE
PROFESSIONAL MILITARY LONG LIFE VERSION DARK GREY COAT GLASS
BLACK BASE WITH MILITARY MARKINGS SPECIFICATIONS OF U.S.A. ARMY NAVY
TESTED STRONG WITH TUBE TESTER CALIBRATED TV7D/U
TEST RESULTS 82 & 80 ( REFERENCE GOOD ON TV7D/U 38)
POWER OUTPUT TRIODE AUDIO DIRECT HEATER TRIODE DHT FOR AUDIO AMPLIFIER
CODE SC545A ANCHOR NAVY
SOCKET BASE Octal K8A
Filament HEATER Vf 6.3 Volt / If 1 Ampere / Parallel, ~ = (AC/DC)
TUBES COME WITH OTIGINAL CARTON BOXES ENVELOPE
THE CARTONS ( VINTAGE ORIGINAL BOXES ) ARE NOT PERFECT
tube valve lampe röhre tsf 진공관 真空管 HAM RADIO audio hi-end hi-fi diy POWER AMPLIFIER roehre Pre-Amplifier Preamp Pri VINTAGE stereo SE Single Ended PP Push-Pull VACUUM TUBES röhren
BOX 48