Products: High-Current Class A Amps & Preamps

CODA Technologies builds bulletproof solid-state amplifiers and preamplifiers in Sacramento, California. The company traces its lineage to the original Threshold engineering team, and that pedigree shows up in everything they make: massive linear power supplies, fully balanced topologies, and conservative Class A and Class A/AB biasing that keep distortion low at any listening level.

The S-Series and No.16 stereo amplifiers deliver staggering current into difficult loads, the kind that brings demanding speakers like Raidho, Piega, Wisdom, and Perlisten fully to life. Build quality is industrial: machined chassis, lifetime-grade transformers, and a service philosophy where amplifiers built in the 1990s are still supported by the original engineers today.

For Charlottesville and Virginia clients we pair CODA with Aesthetix tube preamps as one of our reference electronics combinations in the demo listening room. Sold and shipped nationwide, with on-site setup across Charlottesville and Richmond.