The DA-500 series digital class-D power amplifier is of switching power technology, which features of minimum power consumption and higher efficiency up to 85%.The DA-500 series power amplifier is of rated power output at 120W, 240W, 350W & 500W, so it could be used as with mixer or pre amplifier to set up public address system or commercial audio system at minimum cost. The versatile loudspeaker outputs of both high impedance 100V & low impedance 8 Ohm enable it meet both PA fixed installation and Hi-fi stereo sound installation jobs. There is one balanced line input by phoenix connector with gain control. The output built-in high-pass filters could be enabled or disabled through the dip switch pre-setting. Automatic standby enable after no detection of signal input for one minute, immediately wake up at sight of any input. Visual working status indicators include protection, clip, input and output for easy supervision. With complete short circuit, overload, high temp, clip and DC protection. Power supply of 230V AC and 24V DC.<\/p>\n
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Switching power technology digital power amplifier
\nClass-D power amplifier of mini power consumption
\n19\u201d rack mount design of 1U height for less rack space and less heat generation
\nRated power output at 120W, 240W, 350W & 500W
\nSeparate speaker outputs 8\u03a9\/100V
\nBalanced line input by phoenix connector with gain level control
\nOutput with high-cut filter on\/off
\nBuilt-in auto standby feature on\/off to save power consumption
\nSeparate indicators for protection, clip, input and output
\nComplete short circuit, overload, high temp, clip and DC protection
\nPower supply of 230V AC and 24V DC.<\/p>","protected":false},"excerpt":{"rendered":"
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