Meyer Sound Laboratories, Inc. -UPJ Compact VariO Loudspeaker

Accuracy, Precision, and Power in a Compact Package

Category: conference room equipment | loudspeakers | sound distribution systems...

MasterFormat: Entertainment and Recreation Equipment | Broadcast, Theater, and Stage Equipment | Audio-Video Communications...

Meyer Sound Laboratories, Inc.
2832 San Pablo Avenue
Berkeley, CA 94702
Tel: (855) 641-3288
Fax: (510) 486-8356

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UPJ Compact VariO Loudspeaker

UPJ: Two Options for Robust Output

Power capabilities, predictable array performance, and the VariO rotatable horn combine to make either the UPJ-1P or UPJ-1XP a great choice as a primary loudspeaker or in multi-cabinet horizontal or vertical arrays.

The Right Horns for the Job

Our Constant-Q horn affords uniform response throughout coverage area, while the VariO rotatable horn allows loudspeakers to be oriented horizontally or vertically, adding great flexibility to your design.

Unprecedented Arraying Flexibility

QuickFly rigging options include the MAAM-UPJ array adapter (also made from 6061-T6 aluminum), MUB-UPJ U-bracket, and MYA-UPJ mounting yoke assembly, providing stellar mounting, flying, and arraying flexibility.


Either UPJ loudspeaker is perfect for portable and installed audio-visual systems, theatrical sound reinforcement, front and under-balcony fill, conference centers, presentations, ballrooms, and houses of worship.

Self-powered Advantage

The UPJ uses sophisticated amplification and protection circuitry to produce consistent and predictable results in any system design. Its two-channel, proprietary Meyer Sound amplifier with complementary MOSFET output stages processes audio through the use of electronic crossover, phase and frequency response correction filters as well as driver protection circuitry.

UPJ-1P: Vario Horn & Arraying Flexibility

The UPJ-1P combines the advantages of self-powered systems with the placement and arraying flexibility afforded by a VariO rotatable horn. Though remarkably compact and lightweight, the UPJ-1P produces robust peak power output.

UPJ-1XP: 1P with Intelligent DC

The UPJ-1XP offers the same sonic signature, robust peak power output, and rotatable VariO horn as the UPJ-1P, but with the added flexibility of external DC power and lengthy cable runs without AC conduits.

Intelligent DC for Long Cable Runs

With IntelligentDC technology, the UPJ-1XP receives DC power and balanced audio from a single loudspeaker connector. Powering the unit from an external source eliminates the need for wiring conduits while still preserving the advantages of self-powered systems.

Robust Cabinet & Mounting Hardware

The UPJ cabinet is coated with a black textured finish and includes heavy-duty, corrosion-resistant aluminum end plates with threaded attachment points for basic eyebolt rigging and third-party pole assemblies. Other options include weather protection and custom colors for fixed installations and installations with specific cosmetic requirements.

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