2a3eh Matched Pair Electro Harmonix Gold

GOLD PLATED GRID   The 2A3EH gold vacuum tube is a triode with coated filament in the glass bulb, designed to amplify low frequency power in radio engineering devices.   Code QD-2A3EH Heig

ELECTRO HARMONIC PLATINUM MATCHED PAIR

ELECTRO HARMONIX MATCHED OCTET

PLATINUM MATCHED   The 6550EH offers excellent linearity, power handling capacity, heat dissipation. Four-pillar construction and mica spacers maintain a rugged mechanical reliability. Classic tone...