Amherst manufactures or has manufactured the following equipment (click to expand models list):Solid State Amplifiers
Amherst web site (December 9, 2009):
The amps were designed by Steve Keiser of B and K, who later went on to Luminance.
Follows a quote from an interview with Steve Keiser: "In 1994, I had the opportunity to meet Brent Riehl of Audio Machine and Design in Lincoln, Nebraska. Brent was looking for a power amp design to build and manufacture, so I submitted my latest design which he made 50 of, but due to financial shortfalls, he was unable to commit to producing more."
Could this be the Amhersst A-2000? Any info is highly appreciated.