Description
Heathkit AA-20 This listing is for a Heathkit tube preamp. It has been fully tested and it works great. This is the late version that features point to point wiring instead of circuit boards. It has undergone a complete rebuild and DC heaters have been added. Top is not included. Comes with premium military tubes -- 2X RCA 5965 and 3X Raytheon Black Plate - triple mica CK 5814A tubes. Make: Heathkit Model: AA-20 Thanks for looking!