Amplifiers · Preamplifiers · USA

Zesto Audio

Class A Tube Artistry

Zesto Audio crafts Class A tube amplifiers and preamplifiers from their workshop in Thousand Oaks, California. The company specializes in hand-built audio equipment that emphasizes the warmth and musicality of vacuum tube circuitry. Their products reflect a commitment to analog sound reproduction, serving audiophiles who appreciate the nuances of tube amplification in both stereo and monoblock configurations.