Ampeg SVT-810 8x10 Bass Speaker CabinetNotes Exterior coated with flex seal to protect it from the elements. Great casters allowing for movement horizontally as well as the typical main wheels. The most moveable 8x10 we've had here. A Ampeg SVT 810 8x10 Bass Speaker Cabinet in Very Good condition! At Evolution Music, we attempt to highlight cosmetic defects (if any) by picturing every angle of every piece of gear so you know exactly what you are getting. We always picture any and all