Stored indoors for several years, well taken care of and in excellent condition. Comes with: - 2 Octane R 10" Subwoofers - Octane R 4.0:2 Amplifier - Subwoofer box - Printed install manual Subwoofers and amp each have small ring of blue LED lights in centre. Subwoofer box dimensions: Length: 38 1/2" Height: 15 3/4" Width at bottom: 7 1/4" Width at top: 3 3/4" The box is considered a truck box as it was meant to fit behind regular cab truck seat(s) but may fit in other vehicles or subwoofers can be removed from the box. Wiring still installed from subwoofers. This is a great setup for someone wanting to get some great bass. I was very satisfied with the setup when purchased and had no issues. I have not tested these since they were last installed. Selling as a set. $500 Cash only.