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...

ELECTRO HARMONIC PLATINUM MATCHED PAIR

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

MOST POWERFUL AUDIO POWER TUBE IN PRODUCTION TODAY   The KT120 is a beam pentode power amplifier with a 60W plate dissipation rating enabling designs for up to 200W push-pull output.Can substitute...