Amps Back in the Rack: The Return of Lee Jackson’s GP-1000 Vintage rack gear? A look into the history of Lee Jackson''s GP-1000, the first mass-produced rack preamp.John EvosevicFeb 11, 2010
Gear GP-1000: Inside the Design of Lee Jackson's Rack Preamp Exploring the differences in years of the GP-1000 and the preamp''s evolutionJohn EvosevicFeb 10, 2010
