Ruthless Audio 800.4

The 800.4 is perfect for all setups. Capable of 100 watts at 4 ohm per channel or 220 at 2 ohm or 440x2 bridged at 4ohm. Korean Class D technology. 100x4 at 4ohm 14.4v 220x4 at 2ohm 14.4v 440x2 at 4ohm bridged 14.4v Tiffany inputs Operational voltage 8-16 4 gauge inputs  Clip Light Function  Input Sensitivity 6v-.2v HP 20hz-800hz (x10 multiply) 200hz-8khz LP 50hz-800hz (x10 multiply) 500hz-8khz THD @ 4ohm > .01 100 amp fuse recommended  Extended Warranty No – Standard Warranty (1 Year) Includes the standard 1-year manufacturer defect warranty. Yes – Extended Warranty (2 Years Total) Adds 1 additional year of manufacturer defect warranty coverage (2 years total).