This is a brand new kicker C10 sub professionaly installed in a custom truck box. This has never been used other then tested at auto sound. Also included is a DEI power amp. The amps an older model and used but works great. I have over 200.00 invested in this unit however my truck was destroyed in an accident and I have no use for this. If you have any questions please feel free to ask and thanks for looking. Call (440)227-8848 if no answer please leave a message and i will return the call as soon as I can.