How much does this cost to the nearest dollar?

Rockford Fosgate Power 1,000 Watt Class-bd Constant Power Amplifier
The Power mono amplifier featuring Constant Power, is truly the best of the best and delivers 1000 Watts of POWER Proprietary Constant Power amps are the most powerful on the market, delivering up to 25% more power across all impedance loads (700 Watts x 1 @ 4-Ohm or 1000 Watts x 1 @ 2-Ohm or 1000 Watts x 1 @ 1-Ohm) Highly efficient Class bd produces max power with minimal strain on the vehicle's electrical system. Our full chassis amp (2.14” x 8.14” x is optimized for use with subwoofers in cars/trucks Balanced differential RCA pass-th

Price is $600.00

Price: $599.99