All Bass Packages Include: Subwoofer, Enclosure, Built In Monoblock Class A/B Amplifier 300 Watts Max Power Output, and 8 Gauge Installation Kit. Installation Kit Includes: 2 Color-Coded Nickel-Plated Ring Terminals, 1 x 17 ft. Red Power Cable, 1 x 3 ft. Black Grouble Cable, 1 x 17 ft. 2-Channel Twisted Pair RCA Cable, 1 x 17 ft. Gray 18 Gauge Remote Wire, 5 x Nickel-Plated Spade Terminals, 1 x 18 Gauge Butt Connector, 10 Black Zip Cable Ties, 1 x 8 Gauge Grommet.

• 12" Subwoofer MDF Enclosure with Built-In Amplifier, Black Woven Vinyl Finish, 650 Watts Max Power Handling, Built In Monoblock Amplifier, Full Installation Kit
• Built in 300 Watts Max Class A/B Amplifier with Bass Remote Controller. LPF: 50-200Hz.
• MDF Subwoofer Enclosure with Slot Vent finely tuned to this sub/amp combo for optimal sound and efficiency. Box Dimensions (Length x Height x Bottom Width/Top Width): 19" x 14.5" x 12.5"/8.5"
• Complete Installation Kit Includes: Ring Terminals. Power Cable with Built in ATC Fuse Holder and 40A Fuse. Ground Cable. RCA Cable. Remote Wire. Spade Terminals. Butt Connector. Zip Ties. Grommet.
• This combo package is engineered and tuned to work in unison to produce unparalleled sound quality and superb output. Just drop it in your trunk, plug it in, and enjoy this great DS18 bass system.

12" Subwoofer MDF Enclosure with Built-In Amplifier, Black Woven Vinyl Finish, 650 Watts Max Power Handling, Built In Monoblock Amplifier, Full Installation KitDS18Sound (Automotive Dummy vendor code for NIS)