Unsupported Browser
The web browser that you are currently using is no longer supported, and as such features of this website may not work as expected. We advise you to update to a currently supported browser (such as Chrome, Edge, or Firefox) to improve your security, speed, and overall experience.
Key Features
The two premium Electro-Harmonix vacuum tubes provide incredibly low distortion and a high dynamic range.
The 12AY7 Tube Microphone Preamp is lightweight, portable and compact, allowing it to be placed almost anywhere in your studio. This preamp can interface with most microphones and line-level input.
Also included are switches for phase reverse, 48-volt phantom power and an LED indicator is included to help you optimize your levels. An FET current balancing circuit eliminates noise and hum allowing the tubes to amplify your microphone in a noise free environment with all the warmth and color tubes can deliver. The low-cut filter of the Electro Harmonix 12AY7 is useful for controlling proximity effect and reducing rumble from wind or vibration.
For further information about the Electro Harmonix 12AY7, please download the instructional PDF file from the link below.