Electro-Harmonix 12AX7EH Preamp Tube

These brand new Electro-Harmonix Electron Tubes will ship from our Rapid City, SD locaiton. Buy risk free with our 14 day - full refund, less shipping, return policy. Check out our shop policies for more details. Ultra-low noise thanks to unique spiral filament which eliminates cathode-to-filament induced hum on certain amps • Best all-around choice and best value for 12AX7 • ECC83/7025 equivalent • Many OEMs use relabeled Electro-Harmonix vacuum tubes in their amplifiers

Its detailed, musical tone rivals the most desirable NOS types Unique spiral filament eliminates the filament-to-cathode-induced hum common on amps that use AC on the filaments