This loudspeaker produces a peak output of 136 dB SPL with low distortion, and an exceptionally flat phase and frequency response in a compact, vented, trapezoid enclosure.

It offers a consistent polar response, and is distinguished by a constant-Q horn that provides 80-degree horizontal by 50-degree vertical coverage (-6 dB points) and a gentle coverage rolloff that extends uniformly out to its -10 dB points of 100 by 60 degrees. The horn exhibits a remarkably consistent beamwidth in both the horizontal and vertical planes across a wide frequency range of 1 kHz to 18 kHz and delivers uniform attenuation for all frequencies outside the specified beamwidth.

The UPQ-1P can be used as the main system in small to mid-sized venues or easily integrated with other Meyer Sound products as centerfill or sidefills in larger applications. A high power-to-size ratio makes it an outstanding performer in concerts and corporate AV applications, and ideal for venues such as theatres, houses of worship, ballrooms, and nightclubs.