Experience big bass in a super-slim design with the Massive Audio UFO12 Slim Subwoofer. Designed to produce big bass in any space, the 12" dual 4 Ohm UFO Series subwoofer is ideal for mounting in tight spaces. With a shallow mounting depth of 3.11", this subwoofer can fit it into any custom box or compact area. It boasts a powerful 600 peak watts and high-impedance aluminum former with 3" EISV voice coil, so you can turn up the audio and hit the road in style. Durably crafted with high-quality materials, the woofer is bonded to a heavy-gauge steel basket with industrial textured painting that helps protect and lower resonance. It's bolted to double-stacked, high flux Y30 Strontium ferrite magnets with an 8mm top plate to produce impressive, long-lasting sound. The injection PP cone with pressed foam surround, springy poly cotton spider with woven round tinsel leads, and round shape PP vacuum dust cap of this subwoofer help ensure it won't crackle and blow out over time. Turn up the volume as high as you like and experience, clear, clean sound. With its high-quality construction, great sound and long-lasting performance, the TKO subwoofer series delivers high-performance audio for true car-audio enthusiasts.