UPM-1P : UltraCompact Wide Coverage Loudspeaker

Features & Benefits •  Exceptional fidelity and power capability in an ultracompact package • Wide, symmetrical pattern covers broad listening areas • Unique crossover design eliminates combing for consistent midrange response • Metal dome driver delivers exceptionally smooth high-frequency characteristic

Applications •  Front and under-balcony fill • Theatrical sound reinforcement • Portable and installed audio-visual systems • Cinema surround sound and effects • Compact voice reinforcement systems

The UPM-1P is a remarkably ultracompact, 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-1P provides vocal reinforcement as well as front fill and delay coverage for under-balcony applications. Sound designers may also add an optional subwoofer to create a full-range system.

The UPM-1P high-frequency section comprises a 1-inch metal dome tweeter on a symmetrical constant-directivity high-frequency horn with a 100-degree 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-1P 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 integral power supply suppresses high voltage transients, and a laser-trimmed differential input stage affords superior common-mode rejection.

The UPM-1P easily integrates with RMS remote monitoring system. RMS displays signal and power levels, limiter activity and amplifier temperature on a remote Windows-based computer.

Datasheet (PDF)

Operating Instructions (PDF)

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