Vulture Audio - The Price Picker

Big and bad and built for heavy-duty sound, Alpine's SWR-1242D 12 subwoofer delivers impact bass that you can hear and feel. Alpine has taken the best features from its previous SWR Series subs and added the hottest technology for ground-pounding power and superb accuracy. The pulp cone has been reinforced with Kevlar (the material used in bulletproof vests) for extra rigidity, so it won't buckle under hard play. A rubber surround helps to maximize cone travel for deep bass, while withstanding the decay that can destroy a speaker.