UMS-1XPUltracompact Subwoofer

Features & Benefits


IntelligentDC technology affords the flexibility of lengthy cable runs without conduits

Extremely compact cabinet with powerful, extended low-frequency response


Linear driver excursion ensures exceptionally clean bass responses with very low distortion


Ideal companion to externally powered Meyer sound loudspeakers



Theatrical sound reinforcement

Portable and installed AV systems

Houses of worship

Mix suites

The externally powered UMS-1XP, with IntelligentDC technology, is an extremely compact subwoofer that provides powerful low-frequency extension. The UMS-1XP offers the same 127 dB peak SPL output and 25 Hz to 160 Hz operating range as the UMS-1P while also offering all the advantages of external DC power, making it an ideal solution for installations where AC cabling is not feasible. Powering the UMS-1XP from an external MPS-488HP IntelligentDC power supply affords the flexibility of lengthy cable runs without conduits.

The UMS-1XP is a logical companion to any of Meyer Sound's externally powered loudspeakers. For installations requiring even greater low-frequency headroom, multiple UMS-1XPs can be stacked.

A tuned, bass-reflex enclosure houses the UMS-1XP's two 10-inch cone drivers. The drivers are powered by two channels of Class-D amplification yielding a total peak power output of 450 watts. Each driver channel includes a limiter that prevents overexcursion and regulates voice coil temperatures, ensuring smooth limiting characteristics and high output levels across the subwoofer's entire frequency range.

With IntelligentDC technology, the UMS-1XP receives power and balanced audio from a single loudspeaker connector, available as a Phoenix™ 5-pin male, sealed SwitchCraft® EN3TM 5-pin male, or sealed ECO-M 7-pin male. The use of composite multiconductor cables (such as Belden® 1502 or equivalent) allows a single cable to carry both DC power and balanced audio to the UMS-1XP. The loudspeaker's amplifier and signal-processing circuits store DC power and tolerate voltage drops, thereby accommodating light-gauge cables and lengthy cable runs.

UMS-1XP subwoofer systems require an external MPS-488HP IntelligentDC power supply. The rack mount multichannel power supply can deliver DC power and balanced audio to eight UMS-1XP subwoofers at cable lengths up to 150 feet with just 1 dB of loss in peak SPL using 18 AWG wire. Longer cable runs are possible with heavier wire gauges.

The UMS-1XP's durable enclosure is constructed of premium birch plywood and coated with a black- textured, hard-shell finish. A powder-coated, hex- stamped grille with black mesh protects the unit's drivers. The cabinet top includes a 1 3/8-inch receptacle for pole-mounting the UPM-1XP or UPJunior-XP with the optional MPS-UMS stand. The UMS-1XP is also available from the factory with threaded end plates and the UMS-SM U-bracket for single-mount configurations. Custom color finishes are also available for installations with specific cosmetic requirements.


QuickFly Rigging


UMS-SMXP Single Mount Version