Barbetta Electronics, founded by Tony Barbetta in Moorpark, California, specializes in amplification systems designed for keyboards, synthesizers, and full-range stage applications. The company emerged in the late 1980s and early 1990s with a focus on delivering high-fidelity, lightweight amplifiers for professional keyboardists. Barbetta's patented LiteBox cabinet construction produces rugged, resonance-free enclosures that are remarkably portable, while their proprietary MosPath FET signal path and MOSFET power amplifier technology deliver clean, open sound from low volumes up through high stage levels.

The Sona series forms the core of Barbetta's lineup, with models ranging from compact combo amps to larger bi-amplified systems. The Sona 22c, 31c, 32c, 41c, and 53c each offer different speaker configurations and power levels to suit various stage sizes, from small clubs to concert halls. The Sona Elan line — including the SE32c (450W, 15" woofer) and SE41c (550W, dual 10" woofers) — represents the evolved versions with MOSFET amplification and improved thermal management. All models are designed as full-range systems suitable for keyboards, organs, acoustic instruments, vocals, and DJ applications.

Barbetta amplifiers have earned a devoted following among professional keyboardists, with owners often refusing to part with their units. The Sona Elan 41c has been adopted by touring professionals including Blue Man Group. The brand's reputation centers on transparent sound reproduction — preserving the natural character of the input signal — combined with unusually low weight for their power output, with most models weighing between 32 and 49 pounds.

Barbetta has 1 product cataloged on Equipboard, including Keyboard Amplifiers.