The actual sub is a Kicker CVT651 in the uniquely designed saddle bag base box. Here are specs:
Recommended to work best in an infinite-baffle (free-air) design without any enclosure. Weather-proof for saddle-bag installation on a motorcycle
KICKER now provides legendary bass for powersports enthusiasts who expect and demand only the best equipment when battling the elements. The KICKER CompVT™ CVT651 Shallow-Mount Subwoofer is specifically designed for powerful, loud and clear audio for any activities when powersports vehicles and “toys” clash with the harsh outdoors. The CompVT Subwoofer (1 Ohm impedance) is perfectly suited to pair with KICKER’s new low-draw, low-impedance PX-Series Mono Amplifier.
The weather-proof CompVT is recommended to work best in an infinite-baffle (free-air) design with no enclosure, such as a hard saddlebag or fairing on a motorcycle. Precise KICKER engineering allows the CompVT to pound with limited space. A special four-layer voice coil provides the CompVT the ability to work with serious amounts of power without the bulk. The woofer’s stiff, injection-molded, modified-spoke cone is shaped to provide maximum excursion from a slender basket, allowing the ideal amount of flex for better strength and durability.
Space-saving features make for a woofer with an amazing mounting depth of less than three inches! Internally, a ventless, solid-pole design allows the CompVT to be mounted directly against the rear wall of any small sealed enclosure. The spring-loaded binding posts are mounted differently than standard subwoofers to minimize size. Finally, a handy steel “clearance” adapter plate assists with further minimal spacing concerns.
The cone’s 360-degree back bracing, ribbed Santoprene® surround, and Spiralead™ tinsel-lead technology help the CompVT woofer sound spectacular. Perimeter venting, high-temp coil wire, double-stitching, and a logo trim ring around the steel basket’s outer edges are all features that make KICKER woofers the most reliable and best sounding subwoofers in the world.
Model CVT651
Size (IN.,CM) 6.5, 16.5
Impedance (OHMS) 1 SVC
Max Rec Amplifier Power (WATTS PEAK/RMS)* 300/150
Sensitivity (dB 1w/1m) 84.6
Mounting Depth (IN.,CM) 2 7/8, 7.3
Mounting Diameter (IN.,CM) 5 9/16, 14
Min Rec Sealed Box Volume (CU. FT., Liters) 0.2, 5.66
Max Rec Sealed Box Volume (CU. FT., Liters) 3, 85