Williams AV OA-50 Ovation 50W Classroom Audio Mixer Amplifier
The OA-50 is an all-in-one classroom audio mixer amplifier designed to deliver clear, intelligible sound for both in-person and hybrid learning environments. Combining a DECT wireless microphone receiver, multi-channel audio mixer, and a 50-watt Class D amplifier, it provides consistent audio coverage for up to four speakers. Built as the central hub for modern classrooms, it ensures that every voice is heard with clarity and precision.
Engineered for seamless hybrid instruction, the OA-50 features Video Conference Sync with EchoGuard technology, which eliminates audio feedback loops and prevents remote voices from being re-amplified in the classroom. Its interference-resistant DECT wireless system ensures stable performance, while integrated features such as Digital Feedback Guard and Anti-Hum filtering deliver clean, noise-free audio for multimedia content and presentations.
Designed for flexibility and safety, the OA-50 offers four line-level inputs for easy AV integration with laptops, displays, and media devices. It also supports assistive listening systems, paging, and fire alarm muting, ensuring critical communication is always heard. With simple setup, reliable wireless connectivity, and support for Ovation pendant and handheld microphones, the OA-50 is a powerful and versatile solution for today's technology-driven learning environments.
