OSD Audio (Optimal Speaker Design) manufactures premium home and commercial audio products, including in-wall speakers, outdoor audio systems, and high-performance amplifi
OSD Audio (Optimal Speaker Design) is a premier manufacturer of high-fidelity audio equipment headquartered in Brea, California. Specializing in both home and commercial audio markets, OSD Audio engineers products that combine robust performance with sophisticated design.
With a commitment to innovative engineering and customer support, OSD Audio ensures that every product—from the flagship Black Series to everyday installation accessories—meets rigorous standards for sound clarity and build quality.
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For most models, power on the master speaker and ensure it is in pairing mode (often indicated by a flashing LED). On your Bluetooth device, search for 'OSD Audio' or the specific model name and select it to connect.
Yes, OSD Audio rock speakers are designed with weather-resistant composite cabinetry and silicone-sealed components to withstand rain, snow, and extreme temperatures.
8-ohm amplifiers are typically used for standard home stereo setups with short cable runs. 70V systems are designed for commercial applications or large landscapes where multiple speakers are daisy-chained over long distances without significant signal loss.
You can reach OSD Audio customer service by phone at 888-779-4968 or via email at support@osdaudio.com.
Technical specifications are available in the user manual for your specific model or on the product page at www.osdaudio.com.