Rockford Fosgate R2SD4-10 10" Shallow DVC Subwoofer Motorcycle Audio Its 8-inch cone format supports

Its 8-inch cone format supports a focused low-frequency upgrade while requiring less enclosure space than many larger subwoofers

and a remote-turn-on lead

System Expansion Outputs: Two 2

These speakers use Plus One™ polypropylene woofer cones and a vented basket-frame design

This model is designed for listeners building an SPL-focused bass system in a car or truck

Rockford Fosgate R2SD4-10 10" Shallow DVC Subwoofer Motorcycle Audio Its 8-inch cone format supportsThe Rockford Fosgate R2SD4 10 is a 10 inch shallow mount subwoofer designed for vehicle installations where conventional subwoofers are too deep. Its compact motor arrangement helps it fit in slim enclosures and space conscious locations while adding dedicated low frequency output to a car audio system. It is a practical choice for trucks, coupes, and other vehicles with limited enclosure depth. This Prime R2 subwoofer uses dual 4 ohm voice coils,