Vintage Stereo Receiver Fisher 400-TX Output Stage
Fisher Radio Corporation was an American company known for producing high-quality audio equipment, particularly during the golden age of hi-fi (1950s–1970s). Founded by Avery Fisher in 1945, the company was a pioneer in high-fidelity sound and was highly regarded for its tube-based receivers, amplifiers, and tuners before transitioning to solid-state designs in the 1960s.
