New in our Dap Dark Shade audio program are the DSA- amplifiers. These amplifiers are build from reliable components in a road proof steel housing. The DSA Amplifiers are developed for mobile DJ's, mobile sound reinforcement systems and fixed installations. All the amplifiers in this series are equipped with several protection circuits, soft-start, a 2-speed cooling fan and a display with user-mode and temperature indication.FEATURES:[ Rated power 4 Ohm: 2x 600 Watt[ Rated power 8 Ohm: 2x 400 Watt[ Lowpass filter: 20~120Hz +/-3dB[ Low cut filter: 120Hz~20KHz +/-3dB[ Protection: Short Circuit- Input Overload- Output Overload- DC Voltage- High Temperature[ Softstart: 2 seconds[ Crosstalk: 20Hz~20KHz, 8 Ohm: >60dB[ Frequency response: 20Hz~20KHz[ Sensitivity: 8 Ohm stereo 1KHz: 1V[ S/N Ratio: >95 dB[ Damping Factor: >100[ Slewrate: >15V/uSec[ Total Harmonic distortion (THD): <0,5%[ Mode: Stereo/Parallel[ Cooling: 2 speed fan[ Airflow: From front to back[ Input connector: Jack / XLR[ Output connector: Binding post / Speakon[ Dimensions: 483 x 90mm (LxH)[ Power supply: 230V/50Hz~115V/60Hz ";