Electro-Harmonix 12AX7EH Electron Tube Guitar Strings - Acoustic High-gain mode with symmetric silicon

High-gain mode with symmetric silicon hard clipping

Contrast Stitching

Maximizes signal fidelity when using impedance mismatched gear

• OFC spiral shield for effective EMI and RFI rejection and flexibility

Electro-Harmonix 12AX7EH Electron Tube Guitar Strings - Acoustic High-gain mode with symmetric siliconThese 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