Kicker CXA6605 5-Channel Amplifier 46CXA660.5T Bluetooth Receivers There's also a provision for

There's also a provision for adding an optional wired remote level control so you can tweak your sub's volume from the front seat

pressed pulp cone with treated cloth surround

which finds low frequencies lost

the power is built right into the subwoofer system

Kicker CXA6605 5-Channel Amplifier 46CXA660.5T Bluetooth Receivers There's also a provision forFive Channels of Fun The CXA660. 5 Amplifier is built to be the complete package in one cool looking amp. This CX amplifier uses powerful Class A B technology to power four mid high range channels and an ultra efficient Class D power plant for the bass channel. The amp also comes equipped with FIT+ (Fail safe Integration Technology PLUS), giving you superior clarity and dependability. KickEQ variable bass boost gives you as much as a 6dB of extra