Premium Class Ottava SC-C30 is a compact wireless speaker offering multi-source playback with Bluetooth and Chromecast built-in. It is designed for standalone use in small to medium spaces, delivering wireless audio from mobile devices and cast-enabled apps. The page provides limited technical data and does not disclose driver configuration, amplifier power, frequency response, input connectors, or exact dimensions. It is listed under SKU SC-C30-K as part of Technics' Ottava premium line.