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Amplifiers · Preamplifiers
Class A Tube Artistry
where to hear it
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rooms in 5 states
rooms outside the US
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about zesto audio
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.