Dayton Audio - SPA500DSP 500W Subwoofer Plate Amplier with DSP
Up2Stream Plate Amp 2.1 portable sound system with Dayton Audio Epique subwoofer and passive radiators - DIY Products&Projects - Arylic Forum
Parts Express on X: "The Dayton Audio SPA500DSP digitally processed plate amplifier offers an elite level of control over your entire system. This unique amplifier allows you to fine tune your system's