Power Acoustik EW104S 10" Shallow Mount Woofer 4 Ohm 1200W Max

1200 Watts Max
600 Watts RMS
4 Ohm Single VC
60 oz. magnet
Efficiency (1w/1m): 81.3 
Optimum sealed: .75 cu. ft.
Mounting depth: 2-1/2"