6V6 GT FIVRE TUBE pair MADE IN ITALY D GETTER 1950's  PRODUCTION VINTAGE VALVES
2 TUBES = 2 PIECES = two vintage Beam Power Vacuum Tubes FOR LAST STAGE AUDIO = 2 Valves
1950's OLD PRODUCTION SHORT COKE BOTTLE BLACK BASE FATBOY BADBOY 
COATED GLASS SAME CODE F6L ON GLASS 
PINCHED MICA ON TOP

BLACK BASE
RELIABLE LONG LIFE
WELDED PLATE
D GETTER SLANTED 45 DEGREES
1950's OLD PRODUCTION HIGH QUALITY

PERFECT FOR MCINOTSH AMPLIFIER MC 20W2

TEST RESULT EMISSION READING 90 / 88 VERY STRONG 
(WHERE THE REFERENCE IS 46 ON TV7 HICKOK U.S.A. TUBE TESTER CALIBRATED)
PAIR TUBES 

THIS MATCHED PAIR TUBES VALVE SUITS PERFECTLY ON MCINTOSH HI-END AMPLIFIER.

works great with these amplifier

LEAK TL 10 POWER TUBE AMPLIFIER BRITISH MADE LEAK MODEL TL-10 BRITISH MADE LEAK POINT ONE TL/10 MADE IN ENGLAND H.J.LEAK & CO LTD LONDON 10 WATT POWER Fender Musicmaster Bass Guitar 1970 Fender Champion 600 (new) Fender Tweed Champ 1960 Victoria Amp Model # 20122 Fender 57 Champ Reissue Fender Deluxe 1963 Fender Tweed Champ with 5F1 circuit Audio Note Kit 4 Fender Deluxe Reverb Marshall Studio 15 VHT special 6 the Egnater Tweaker 15 Princeton Reverb MC 20W2

Beam Power tube Output
6V6 = VT-107 = CV510 = 6AY5
Similar tube Other shape (e.g. bulb type):  6V6G ; 6V6GT ; 6V6 DDR ; CV511 ; GT6V6 ; OSW3106 ; VT-107A
Other class quality (otherwise equal): 6V6Y
Other base: 6AQ5 ; CV1862
Sub the model 6F6
Evolution 6V6GT   6AQ5   7C5   14C5
Socket Octal  K8A
Filament heater Vf 6.3 Volt / If 0.45 Ampere / Indirect / Parallel, ~ = (AC/DC)

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 81