pair of Sonance PS-C43RT Professional Series in-ceiling speakers. These are part of Sonance’s commercial-grade Professional Series, designed for distributed audio, retail & hospitality, offices, conference spaces, and architectural installations.

The PS-C43RT speakers feature a compact 4-inch coaxial driver design engineered for clear speech and smooth background music performance. They include an integrated 70V / 100V transformer with 8-ohm bypass, making them ideal for both high-impedance distributed systems and low-impedance installs.