About the AA11
The Heathkit AA-11 is a stereo preamplifier kit introduced around 1964 by Heath Co. It features a metal case with dimensions approximately 15.62 x 5.5 x 11.5 inches and weighs about 19 lbs. The unit operates on 117 V AC at 50-60 Hz and uses 10 tubes including 12AX7 and 12AT7 types. It offers 5 stereo inputs per channel and 3 monophonic inputs, with outputs designed for low impedance power amplifiers or headphones. The AA-11 includes push-button selector controls for input switching and is known for its deluxe build quality and classic Heathkit styling. It was originally95. The preamplifier is designed for audio amplification without wave bands and is housed in a table model metal case.
Specifications
Full structured specifications are available to members.
Sign up to see full specificationsSee the full picture as a member
Create a free account to see where to buy, full structured specifications, similar components, and the systems that pair this with other gear.
Sign up free