Lincoln Walsh, who lived from 1903 to 1971, and whose Brook Amplifier Company produced legendary high quality 300B and 2A3 amplifiers in the early 1950's. Brook amplifiers are now highly collectible, btw, and command extremely high prices on the rare occasions when they appear for sale.
He also developed the Walsh driver, which was further developed and marketed by Ohm Acoustics.
Regards,
-- Al
He also developed the Walsh driver, which was further developed and marketed by Ohm Acoustics.
Regards,
-- Al