Description

6L6G Marconi tubes Vintage Made in Italy 2 TUBES = 2 PIECES = 2 Valves = two vintage Beam Power Vacuum Tubes FOR power amplifier last stage AUDIO clear glass , D getter bottom welded plate , ceramic spacers = professional tubes for cinema amplifier hall Black base thick double pillar for great inner structure long life tubes Tube type: Beam Power Tube , Beam power tetrode 6L6 = VT-115 = CV1948 = 6Л6 Similar Tubes: 6L6G ; 6L6GA ; 6L6GB ; 6L6GTY ; 6L6WGA ; 6P3P Normally replaceable-slightly different: CV658 Other class quality (otherwise equal): 1614 ; 1622 ; 6L6Y Different maximum ratings: 6L6WGB Heater different: 1631 Multiple differences or of other kind: 1619 First Source 24.Mar.1936 : Electron Tube Registration List Successor Tubes 6L6GC 1614 Base Octal K8A Filament Vf 6.3 Volts / If 0.9 Ampere / Indirect / Parallel, (AC/DC) tested strong 58 ; 54 on TV7 D/U tube tester calibrated ( reference good at 25 ) Great for Leak tube amplifier McIntosh 50W2 and many more power amplifiers for cinema hall studio BOX 3