MAIN FEATURES   Alpine SBG-1224BP – 12" (300mm) Band Pass Subwoofer Box The Alpine SBG-1224BP is a powerful ready-to-use 12-inch (300mm) band-pass subwoofer system designed to deliver deep, impactful...

MAIN FEATURES   Alpine SBG-1244BP – 12" (300mm) Band Pass Subwoofer Box The Alpine SBG-1244BP is a ready-to-use 12-inch (300mm) band-pass subwoofer system designed for powerful, high-impact bass...

MAIN FEATURES   Alpine SBG‑844BR 8" (20cm) Bass Reflex Subwoofer Enclosure – 400W Peak, 4Ω The Alpine SBG‑844BR is a compact 8" bass‑reflex subwoofer enclosure designed to deliver tight, punchy...

MAIN FEATURES   Alpine SWT‑12S4 12" (30cm) Bass Reflex Subwoofer Tube – 1000W Peak, 4Ω The Alpine SWT‑12S4 is a high‑output 12" bass‑reflex subwoofer tube engineered for strong, punchy low‑end...

MAIN FEATURES Now even more efficient and sporting a slick, blacked-out cone, CompRT® Loaded Enclosures deliver huge bass in a tiny space! The CompRT 6-3/4-inch Subwoofer Enclosure is the easiest way...

MAIN FEATURES The KICKER CompC Loaded Enclosure is factory-tuned and vented for deep, thunderous bass that’s easily installed in your boot.The CompC Dual 10-Inch Subwoofer Enclosure comes loaded with...