OWI Inc. AMP-IW4S In-Wall Four-Source Digital Mixer and Amplifier

The AMP-IW4S from OWI is an in-wall four-source digital mixer and 15W amplifier suitable for AV and standalone audio-only communication systems. The unit is ideal for most small room applications including education, healthcare, corporate, retail, church, government, entertainment, and sporting facilities. The easy-to-install system fits into a standard 1-gang electrical box and provides full fidelity output capable of driving 1 to 4 speakers.