Orion XTR 15" Woofer Dual 4 Ohm. 3000 Watts Max

15" XTR Series Dual 4 ohm Subwoofer
RMS Power: 750 watts
Nominal power: 1500 watts
Max Power: 3000 watts

Paper cone woofer
Oversize nitrile-butadiene rubber surround
Dual cooling system
Tinsel leads stitched and looped across spider
2-1/2" Copper wound voice coil on aluminum former
Large ceramic magnet structure
Spring loaded push terminals
Frequency response: 20-250 Hz
Sensitivity: 86.3 dB
Top-Mount Depth: 7-1/4"