For sale is an excellent working Acoustic Research P428PS bass woofer in great condition with some minor wear, please see pics. Model number on magnet is D01-0007 LF200RS5101S100, 75W, 4 ohm. This is the bass woofer located on the front of the cabinet, not the side. You will receive everything you see in the pictures, if it is not pictured then it’s not included. All items have a hidden invisible security mark. Please view pictures and ask any questions you might have. Have a nice day!