SD6  6 channel amplifier does an amazing 185 watts x 6 at 4 ohms,  290×6 at 2 ohms and Bridged the amplifier does 585×3 at 4 ohms

The Sinister  amplifiers use superior performance circuitry by utilizing Wet Sounds exclusive Class D Power Supplies combined with Wet Sounds MAXED™ Power supply.  The MAXED power supply is a patent pending technology designed to provide high efficiency levels never thought to be achievable in a mobile audio amplifier.  What this means to you.  Less current draw, less strain on the electrical system, less generated heat.  All this results in more play time!   The Sinister amplifiers share one size full cast aluminum chassis for all models making installation a breeze and the ability to have a clean install.