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AmplifiersPower AmplifiersTube AmplifiersDiscontinued
Estimated price (community-sourced)
$80
Around — community and catalog average, updates slowly
About the AA40
The Heathkit AA-40 is a vintage stereo tube power-amplifier kit introduced around 1961. It delivers 40 watts per channel, with an 80-watt total Heath Hi-Fi rating, and was designed for high-fidelity stereo reproduction. As a Heathkit product, it was supplied for assembly by the purchaser and is no longer manufactured.
Specifications
Key Specifications
Power: 40W
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