Kenwood 103SW 10" Subwoofer 100 Watts  / Remote and Manual  - This sub was recently serviced and checked out by DALAUDIO. It is in excellent working condition, ready to thump. Its a great unit to complement audio book shelf size speakers or  surround systems as it was made with both audio and movies in mind.  The 103SW is a  feature rich unit from Kenwood that includes remote control selectable Movie and Audio Modes, Phase, Sub Level Control and Power On /Off. This makes it easy to adjust unit from listening area. Its Easy to connect to almost any receiver or amplifier with high-level speaker inputs/outputs and RCA sub Inputs for preamp level sub out. Cash Sale No Holds Call or Text for Pick-Up  - No Shipping.  Features  - Remote Control - Controls On /Off, Mode, Volume and Phase!  - Phase indicator light on front  - Peak indicator light on front  - Modes indicators for Movies or Audio on front  - Includes copy of original manual  - RCA inputs and High Level Speaker Inputs/Outputs - Crossover Frequency and Slope Control  Specifications  - Type: single driver subwoofer - Frequency Response: 20Hz to 200Hz  - Phase Switching: Normal and Reverse   - Sub Bass: 1 x 10" polypropylene cone - Enclosure: bass reflex - Dimensions: 12" x 19" x 15.5"  - Weight: 40 lbs.  - Power at 4 Ohms : 100 watt power amplifier