CYBER ACOUSTICS SURROUND AMPLIFIED COMPUTER SPEAKERS PARTS OF 2 SYSTEMS. SOLD AS IS FOR PARTS, REPAIR OR USEWe did not Test the speakers or whoopers. The Black set has Whooper Speakers, Manual. Beige one is forWhooper only - No Speakers or cords. Nothing has been tested, been in closet for years since kids moved out.ONLY Doing Porch Pickup at this Time or Get it Shipped Pick Ups at house on the Northside of Madison Near Warner Park Area. You Pay with Cash Only for Pickups. Everything is wiped down for Both Our Safety