So I'm intrested in two Soundstream T5.122 Tarantula T5 Series 2,000 Watt 12″ Subwoofers each is rated at 1,000 RMS. I used the amplifier slection tool on https://www.sonicelectronix.com/Matching-Subwoofers-Amps/2-63-94454?filter_f_op_123=232 . I know I want a class D mono amplifier and I want each speaker to have 1,000 or more RMS but no more than 1,500. I'm planning on adding this to my 2004 Ford F150 XLT Extended Cab. The vehicle has a OEM 110A alternator and a regular 12V battery. I need some help if whether or not I have an adequate amount of power to run the whole system.