Philips SPA7300/00, 2.1 channels, 17.6 oz (500 g), 11.7 x 14.9 x 11.8" (298 x 379 x 299 mm), Wired Philips SPA7300/00. Audio output channels: 2.1 channels. Weight: 17.6 oz (500 g), Dimensions (WxDxH): 11.7 x 14.9 x 11.8" (298 x 379 x 299 mm). Connectivity technology: Wired