Design Engineering
United States Design Team
Led by Robert Zeff
DSP Design, Class GH Amplifiers, Class AB, Class D, AC Line powered supplies and amplifiers, Line level audio processors
Nikola Engineering, Inc.
224 W. Washington St. #104
Sequim, WA 98382
Taiwan Design Team
Led by Jack Wu
Entry class amplifiers, crossovers, line drivers, class D amplifiers.
UBUY Industrial Corp MAIN OFFICE
4F-1 #162 Dehe Rd
Yonghe City, Taipei County 234
23453