Electro-Harmonix 12AY7 Preamp Vacuum Tube 6072A EH / 6072

Superior medium-mu small signal twin triode with high transconductance. May be used instead of 12AX7/ECC83 in first gain stage of various amps for a more linear, vintage response.

• Originally designed for use in audio preamplifiers requiring low microphonics and good linearity, such as Fender "Tweed" Series
• Perfect replacement for any 6072/12AY7 type