product types: 

  • tube amplifiers


Rich Grimaldi founded Grimaldi Amplification Inc. in 2001. Grimaldi makes custom, vintage style vacuum tube guitar amplifiers. He designs and constructs dovetailed hard wood cabinets covered with cloth and Tolex and hand wires all of the electronics. He also repairs musical amplifiers and consumer electronics.

Source: Rich Grimaldi website (13 January 2022)


Rich Grimaldi
Clinton Avenue
11205 Brooklyn , NY
United States
New York US