D.A.S. Audio introduced its new line of PowerPro amplifiers at winter Namm show and prolight+sound show 2007. The new amplifier range consists of four models built in rugged 1U and 2U steel chassis and offers unequaled value in proven amplifier technology. Engineered to meet demanding audio requirements reliably and still remain within budget, both permanent installations and mobile applications are ideal candidates for the PowerPro series.
The PowerPro series comprises four models denominated PS-200, PS-400, PS-800 and PS-1400. The PS-200 (12 kg) and PS-400 (13 kg) are 1 rack unit high and offer power ratings of 100 W and 200 W per channel @ 4 ohms respectively. The PS-800 (18 kg) and the PS-1400 (21 kg), largest of the line PowerPro line, are 2 rack units high and provide 450 W and 700 W per channel @ 4 ohms. The amplifiers offer XLR and 1/4“ TSR connectors for the inputs and both Speakon NL-4 and binding posts on the outputs (PS-800 and PS-1400 only).
Rear located switches are available for ground lift, operational mode (stereo-bridge-parallel) and input sensitivity selection (0.75 V, 1.0 V and 1.4 V). The low-noise fans force air from back to front and offer both quiet and cool operation while the high energy toroidal transformer saves weight. Each channel is individually protected against output short-circuits, overloading and overheating. The power supply is protected against short-circuits, voltage and current overloading which triggers the standby mode. Clip, protection and idle LED indicators are provided for easy troubleshooting. |
