1000d audio specs sundown Sundown Audio Sfb-1000D Specs September 09, 2023 Post a Comment Sundown Audio Sfb-1000D Specs . 1 ohm mono rms 1000w; 350 wrms @ 2 ohms. SUNDOWN SFB1000D 1000 Watt… Read more Sundown Audio Sfb-1000D Specs