Vacuum Tubes
Large plate format, superior dissipation over the originals. Perfect for reverb and driver circuits.
Premium gold pin version of 12AT7. Large plate format, superior dissipation over the originals.
Short plate format for extra low microphonics.
Medium-Mu twin triode for use in preamplifier and driver circuits.
Premium gold pin version of 12AU7. Medium-mu twin triode for use in preamplifier and driver circuits.
High gain preamplifier tube with ultra low noise and detailed, musical tone. Unique spiral filament eliminates filament to cathode induced hum common on amplifiers that use AC on the filaments.
Premium gold pin version of 12AX7. High gain preamplifier tube with ultra low noise and detailed musical tone.
Twin triode preamplifier tube used in Fender Tweed amplifiers.
Premium gold pin version of 12AY7/6072AEH. Twin triode preamplifier tube used in many Fender Tweed amplifiers.
Medium-Mu twin triode driver tube. 3.5 watts dissipation per plate.
Premium gold pin version of 12BH7EH. Medium-mu twin triode driver tube. 3.5 watts dissipation per plate.
Dissimilar twin triode preamplifier tube used in vintage Ampeg amplifiers. This tube is 1/2 12AX7 and 1/2 12AU7.
Premium high-performance version of single-plate Sovtek 2A3 with gold grid for exceptional bias stability. The best current production 2A3 available.
Directly heated power triode for use in hi-fi amplifiers. Plate curves and static DC characteristics exactly match the original WE300B.
Premium high-performance version of 300B with gold gid for exceptional bias stability. The best current production 300B available.
Premium gold pin version of Sovtek 5751. High-mu twin triode with 70% gain of a 12AX7.
Straight bottle full-wave rectifier.
Rugged beam tetrode power tube used in Ampeg SVT, Sunn, and hi-fi amplifiers. Uses a special high temperature leaded glass for reliability and superior vacuum integrity.
High frequency twin triode preamplifier tube used in studio and hi-fi equipment.
Premium gold pin version of 6922. High frequency twin triode preamplifier tube used in studio and hi-fi equipment.
Beam power amplifier used in vintage Gretsch and Magnatone amplifiers. This is a real 6973, not a rebrand of a "close" tube.
Twin triode preamplifier tube. Equivalent to ECC85.
Triode-pentode used in low power hi-fi amplifiers.
Premium gold pin version of Sovtek 6C45Pi super triode. This tube has a very high transconductance for exceptional performance in preamplifier and driver circuits.
Indirectly-heated full-wave rectifier. Equivalent to EZ81.
Big bottle beam-tetrode version of EL34. Perfect EL34 replacement for Musicman amplifiers.
Medium-Mu twin triode preamplifier found in vintage Ampeg, Gibson, and Silvertone amplifiers.
Premium gold pin version of 6CG7EH. Medium-mu twin triode found in vintage Ampeg, Gibson, and Silvertone amplifiers.
Premium gold pin version of Sovtek 6H30Pi super twin triode. High transconductance, high perfomance tube used in preamplifier and driver circuits.
Beam power tetrode modeled after the vintage RCA 6L6GC "blackplate". Features large plate dimensions and improved grid structure for increased power handling capabilities.
Super low noise, hi-fi medium-mu octal twin triode preamplifier tube.
Premium gold pin version of 6SN7EH. Super low noise, hi-fi medium-mu octal twin triode preamplifier tube.
Beam power tetrode with a specially developed cathode coating, careful alignment of the grid, tri-alloy plate material for flawless performance up to 475 volts. Perfect for high plate voltage amplifiers like the Fender Deluxe Reverb.
Beam power tetrode used in vintage Ampeg and Gibson guitar amplifiers. Also, used in tube hi-fi equipment made by Fisher, Scott, and Harmon-Kardon.
9-pin magnoval base version of 7591. Used in later versions of equipment that used 7591.
Audio pentode preamplifier tube. Used in VOX amplifiers and in tube microphones.
Most common power pentode found in British amplifiers such as Marshall, Hiwatt, Laney, and Sound City. The EL34EH defines the classic British rock sound of the 1960's and 1970's.
This power pentode is the perfect replacement for the VOX AC30 output tubes. A recommended output tube replacement for Peavey Classic 30 and Fender Blues Junior.
High power kinkless-tetrode for use in amplifiers such as the Marshall Major. This tube is a favorite of audiophiles. Can be used in place of 6550 for a more "round" bass signature.
Absolutely the best KT90 ever developed. This beam power tetrode can be used in place of 6550 and KT88. Sounds like great big EL34.
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