Bogen's Black Max Power Amplifier features dual channel transformerless output that delivers exceptionally clean audio to speaker systems requiring up to 1200 watts of total power. Back-slope AC voltage stabilization circuitry assures consistent performance and reliability by regulating the proper amount of AC energy to the amplifier despite varying AC line voltages and load conditions. A power sequencing switch enables or disables power sequencing of amplifier. Pluggable 3-position terminal strips allow for easy installation. Other notable features include Auto Sleep Mode, Built-in Power Sequencing, cooling fans and heavy-gauge steel chassis with cast aluminum front panel.