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DSPPA MP 1000PIII 350W 100V Line Mixer Amplifier The DSPPA MP 1000PIII is a powerful and reliable 350W 100V line mixer amplifier, perfect for commercial and industrial audio applications such as background music, public announcements, and paging systems. This compact all-in-one unit combines pre-amplifier and power amplifier functions in a single 2U rack-mountable chassis, ideal for medium to large installations including shopping centres, office buildings, warehouses, and schools. Key Features Power Output: 350W RMS @ 100V line Multiple Inputs: 3 microphone inputs, 2 AUX inputs, and 1 EMC input for emergency broadcasts Priority Function: Mic 1 and EMC input have priority muting over other inputs Tone Control: Bass and treble adjustment for output sound shaping Protection: Short-circuit, overload, and high temperature protection for stable operation Rack-mountable: 2U design with clear front panel layout and volume controls Speaker Outputs: Supports 70V / 100V and 4–16Ω speaker systems (high and low impedance) Power Compatibility: AC 220V with optional DC 24V backup input, ideal for emergency systems Ideal For Paging systems Background music in commercial spaces Multi-zone public address systems (when used with external zone selectors)