Premium Quality 12 inch Subwoofer built in Amplifier 1800W New Limited EDITION
12” WOOFER WITH 50 OZ MAGNETS. Premium Quality OE AUDIO 12" Built in Amplified Active Single Subwoofer Box 1800 watts. Depth at Bass: 36cm. Depth at top: 31cm. MAX POWER: 1800WATTS (updated latest version ).