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The UPM-2P is a remarkably compact, self-powered professional sound reinforcement loudspeaker that is ideally suited to applications requiring a small and inconspicuous unit that can provide high sound pressure levels, extremely low distortion and uniform directional control. As a stand-alone unit, the UPM-2P provides fill or delay coverage for under-balcony or downstage applications. An optional subwoofer may be added to create a full-range system. The UPM-2P high frequency section comprises a 1-inch titanium dome tweeter on a symmetrical constant-directivity high-frequency horn with a 45° beamwidth. In the low/mid section, two 5-inch transducers work in parallel at lower frequencies to take advantage of their combined acoustic output, while one of the drivers rolls off above 500 Hz to prevent destructive interference due to comb filtering effects in the mid-band frequencies. The UPM-2P features two channels of built-in power amplification along with an active crossover, driver protection voltage limiters, and frequency and phase response alignment circuitry. The UPM-2P’s integral power supply suppresses high voltage transients, and a laser-trimmed differential input stage affords superior common-mode rejection. The UPM-2P easily integrates with RMS remote monitoring system. RMS displays signal and power levels, limiter activity and amplifier temperature on a remote Windows-based computer.
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Datasheet (PDF) Operating Instructions (PDF)
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