A tuned, bass-reflex enclosure houses the Meyer Sound UMS-1XP’s
two 10-inch cone drivers. The drivers are powered by two channels of class
D amplification yielding a total burst 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 Meyer Sound UMS-1XP receives DC power
and balanced audio from a single loudspeaker connector, available as Phoenix™
5-pin male, sealed SwitchCraft® EN3™ 5-pin male, or sealed ECO-M
7-pin male. Powering the unit from an external source eliminates the need
for wiring conduits while still preserving the advantages of self-powered
systems. The UMS-1XP’s amplifier and signalprocessing circuits store
DC power and tolerate voltage drops, thereby accommodating lightgauge
cables and lengthy cable runs.
The Meyer Sound UMS-1XP requires an external MPS-488HP IntelligentDC
power supply. The singlespace 19 inch rack unit distributes DC power and
balanced audio to up to eight UMS-1XP subwoofers, or other Meyer Sound
IntelligentDC loudspeakers. Composite multiconductor cables, such as Belden®
1502 or equivalent, can deliver both DC power and balanced audio to loudspeakers
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 gauges. Meyer
Sound’s RMS remote monitoring system is optionally available for
The Meyer Sound 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
UPJ-1XP, UPJunior-XP, UPM-1XP, or UPM-1XP with the optional MPS-UMS stand.
The UMS-1XP SM model is available from the factory with threaded end plates
and the UMS-SM U-bracket for singlemount configurations. Custom color
finishes are also available for installations with specific cosmetic requirements