For sale is my peronal JBL model PS120 powered home theater subwoofer. Features 100 watt amplifier, line level and speaker level input, 23Hz to 250Hz frequency response. I bought this unit new from Regal AV and has been adult used and owned. Upgrading my system. New price was $400, buy now for ONLY $110 or best reasonable offer! Includes manual. Message me to buy.