How much does this cost to the nearest dollar?

Rockford Fosgate Punch Compact Chassis Full-Range Amplifier
Our compact (1.5 x 4.25 x 6.75 ) is small enough to fit in just about any application but packs a Punch with 400 Watts RMS of power! Versatile design can be used in either 2 or 4 channel configurations (RMS Power Output 50 Watts x 4 @ 4-Ohm or 100 Watts x 4 @ 2-Ohm or 200 Watts x 2 @ 4-Ohm Bridged) Ultra efficient Class D full range design produces maximum power with minimal strain on the vehicle's electrical system. A great choice for both mobile installs as well as motorcycles and recreational vehicles High level inputs with auto-on feature as well as differential

Price is $280.00
Price: $279.99