Street Reference Shallow Subwoofers are a budget-friendly yet high-performance solution for tight-space applications. With a mere 3.3″ for 10″ subs and 3.7″ for 12″ versions, these subwoofers effortlessly fit into compact areas, delivering robust bass in any vehicle. Engineered with a polypropylene cone, rubber surround, and anodized aluminum voice coil former, and designed for both sealed and ported enclosures, these subwoofers fit any application. Street Reference shallow subs are available in single or dual 4Ω voice coil options and boast 300W RMS power. This sleek subwoofer ensures you get powerful bass without compromising your budget or space constraints.