This is my Crowson amplifier/ Actuators set (1 of 2). Recently upgraded my subs so now i no longer need these. They make a great addition to smaller subs and have a realistic and accurate "sound, rumble". Amps have a remote volume control as well and can be used as a full range amplifier for many applications where separate volume control is needed. Amps look and sound beautiful. Actuators are in great shape with only minor scuffs from the chairs. I will pay the freight to the lower 48 if my asking price is met.