Rainbow 12 Amboss - 12" subwoofer ?

RAINBOW 12" AMBOSS SUBWOOFER Woofer: 300mm (12") Impedance: 2 x 2 Ohms Power Handling: 1000 Watts Peak Power, 550 Watts Nominal Power Frequency response: 25 - 200Hz Mounting depth: 160mm SPECIFICATION Aluminum die-cast basket for resonance-free operation. Chromium-plated push terminals for high quality cables with large diameters. Extremely flexible PA-proofed lead wires. Large Butyl rubber surround for controlled cone motion. Special designed for SPL. High permeable ferror-strontium double magnet for high flux densitiy. Vented double magnet system for better magnet motor cooling and vented dust cap to prevent thermal compression. Linear vented Nomex spider to prevent compression problems still retails at £269.99 brand new still in box