Specializing in the design of tube & transistor amplifiers, preamplifiers, and phono amplifiers for OEM's and for custom applications since 1979. Including: MFA (Moore, Frankland, Associates); Wavestream Kinetics; The Audio Archive;
and Wells Audio.
Circuit Design; PCB & Chassis Design;
Circuit & Power Supply Simulations.
Tube selection; capacitor selection; Bybee Music Rail applications; OEM product development; DIY construction projects.
TUBES: MFA; Wavestream; Jadis; Counterpoint; Antique Sound Labs; Golden Tube; Paragon; Precision Fidelity; Audible Illusions; Nestorovic; Melos; Sonic Frontiers; Audio Valve; Audiomat; and many others.
VINTAGE: McIntosh; Marantz; Scott 280; Scott 240; Fisher SA-1000; and other basic power amps & preamps (no receivers).
OTL: Acoustat; Tenor; Graaf; Counterpoint; Futterman.
SOLID STATE: Wells Audio; Pioneer M-22; Mark Levinson ML-2; Kenwood L-07M; Forte; Classe; vintage Krell class A; Quad 606.