High Value Powered & Non-Powered Loudspeakers

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Since 1990, we have been the exclusive worldwide distributor for EASE, Acoustic Design Ahnert’s industry standard suite of acoustic simulation programs. We’re also fortunate to have close relationships with leading audio designers worldwide.

The CF/CFX Series incorporates many lessons learned from EASE – and from the consulting community – about sound system performance in real acoustic spaces. With the help of this
invaluable experience and feedback, we have developed a broad range of systems that provide effective solutions for almost any sound reinforcement problem.

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Two-way install loudspeaker system providing compact versatility, outstanding sound quality.

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Sygma Series integrates the capabilities of loudspeakers, amplifiers, processors and digital audio networks in a series of high-quality, high-value, installation-specific cabinets, with a choice of powered or non-powered models.

SG Series Sygma systems incorporate network-ready PF Series Intelligent Digital Amplifiers. A switching power supply and integrated Speaker Specific Processing make the PF Series ideal for use inside a loudspeaker cabinet: the amps are lightweight and 93% efficient, eliminating the need for a cooling fan.

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Two-way loudspeaker system providing compact versatility, outstanding sound quality and efficient reference point arrays.

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TRX Series loudspeakers are engineered for wide-ranging versatility and superior performance, with new K series compression drivers. Unique innovations incorporated in these full range sound reinforcement loudspeakers include the Complex Conic horn topology.


Designed to work with the spherical expansion of the acoustic pressure wave, Complex Conic horns provide extremely natural sound and more effective pattern control than conventional rectangular horns.


Multi-angled enclosures are designed for vertical or horizontal use: Complex Conic horns can be rotated 90° to deliver the appropriate coverage in either orientation.


A wide range of models and options have been developed for all types of permanent and portable applications.

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PowerNet Active Network Loudspeakers. Integration with internal or external amplicification, transparent source reproduction.

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PN Series loudspeakers are engineered for reference quality performance. Class A/B amplifiers with Loudspeaker Specific Processing deliver an optimized transfer function to each driver.


Complex Conic horns work with the spherical expansion of the acoustic pressure wave to provide consistent pattern control and natural sound.

R-Control Remote System Supervision

The R-Control Remote System Supervision
Network is based on

Echelon’s LonWorks® protocol (ANSI/EIA standard 790.1) and

Microsoft Visual Basic.®

Comprehensive monitoring, control and scheduling functions are available on the same CAT 5 cable used for CobraNet

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PM-3 PowerNet Intelligent Amplification - Advanced 3rd Generation Class D Technology - Integral Driver-specific Processing Remote System Management -Flexible Configurations

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Complex Conic Horns

Designed around the spherical expansion of the acoustic pressure wave, Complex Conic Horns control dispersion more accurately at both the upper and lower extremes of their pattern bandwidth. Not only are they more effective than rectangular horns, they also sound far more natural.

Patented CoEntrant Transducers

The CoEntrant Mid-High driver is the first new method for converting electrical impulses into acoustic energy in decades. It combines a mid-range cone and high frequency compression
driver into a wideband true point source with low distortion and high power. CoEntrant
drivers loaded with Complex Conic horns offers numerous measurable advantages over dual horn and Co-Axial topologies, including smaller size, lower weight, inherent phase coherency and smoother frequency response.

TRAP (TRue Array Principle) Design

By placing the acoustic center as far back in the enclosure as possible, TRAP design closely aligns the acoustic centers of arrayable loudspeakers. This unique design minimizes interference in multi-loudspeaker clusters.

RPA: The Plug ‘n Play Array

Because each element of every ST sound reinforcement system can be addressed individually, ST is the ideal platform for Reference Point Array (RPA) systems integration.

RPA design is a complex process that integrates and optimizes signal processing, hanging hardware, drivers, waveguides and enclosures. RPAs deliver near-perfect array performance right out of the box.

Flexible Audio & Control Network Technologies

• High CMRR Analog Input, or
• CobraNet® 64 channel digital audio network (1 digital input, 6 individual analog outputs).
• LOWER conduit, cable and wire pulling costs with CobraNet’s 64 audio channels plus R-Control Remote Supervision on one CAT 5 cable.

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Outstanding Sound Quality - Unequalled Versatility

The VERSYS VL3, PN/PNX102/LA, STLA/9 and STXLA/9 use advanced technology and application-driven engineering to bring vertical arrays closer to the ultimate reference point (reality) in demanding environments. Fully integrated electro-acoustic systems with all elements optimized deliver superior fidelity and coverage.

Co-Entrant Transducers & Isophasic Plane Wave Generators

STLA and STXLA line array modules are based on the new CDT1.5 high output CoEntrant driver with an advanced 6.5" carbon fiber cone and a unique neodymium HF driver with a 2.5" voice coil and Titanium diaphragm. Two CDT1.5’s are arranged vertically on individual Plane Wave Generator lenses with Path Length Equalization Technology, both feeding a common waveguide.

This configuration maintains line array source coupling through the mid/high crossover for improved directivity in the vertical plane and a coherent wavefront throughout the mid and high frequencies. The combination of a single mid and high-frequency waveguide with closely spaced woofers creates consistent horizontal coverage from 200 Hz to 18 kHz.

Complete Digital Control - Outstanding Performance

Delivering highly intelligible speech and crystal clear music in highly reverberant spaces is no easy task. But ICONYX Series Digitally Controlled Column loudspeaker put the power of digital technology on your side. Fully digital Class D amplifiers controlled by powerful DSP engines and patented algorithms enable you to deliver focused sound energy only where it is needed.


Modular Construction

ICONYX Series Columns are assembled from 8-transducer/8-amplifier modules; 8, 16, 24 and 32 channel models are available.

Fully Digital

Multiple 8-channel Class D digital amplifiers controlled by powerful DSP engines allow the shape and aiming of the vertical beam to be defined from a remote location.

Advanced algorithms

focus energy into tightly controlled beams.

Versatile Beam Control

Beams can be shaped to fit application; can be symmetrical, asymmetrical and even dual.

Aesthetically Pleasing Design

“Thin Stick” vertical profile blends easily with both classical and contemporary architecture.

Weather Resistant Construction

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Engineered For Live Sound

IC Live can be used anywhere music and intelligible speech are critical: Corporate Events, Live Concerts, Political Rallies, Theatrical Productions, Museums, Lobbies, Galleries, Resorts, Theme Parks, Clubs...

The IC Live array turns the small-format line array on its end. Individual driver control maximizes the acoustical advantages of this design. The result is unsurpassed vertical pattern control – essential for delivering intelligible speech in reverberant spaces. These benefits make IC Live suitable for not only the corporate AV rental market but for the installed sound market as well..

The IC7 and ICX7 are mechanically steerable array modules that supplement digitallly steered Iconyx arrays. They deliver the same natural reproduction with a fixed acoustical beam: a high value solution for side fill, front fill, or “short throw” applications that don’t demand programmable control.

The product of 25 years of experience in designing and producing high performance loudspeaker systems for professional sound reinforcement applications, Renkus-Heinz subwoofers deliver high impact bass with excellent transient response. They have been designed to complement the outstanding performance of other Renkus-Heinz loudspeakers in any application that needs the visceral impact only high powered subs can provide.

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All of the enclosures are built from 3/4inch, 13 ply cross-laminate hardwood and are heavily braced to eliminate vibrations and resonances, and to enduce the abuse they will receive in mobile applications.

All the woofers were developed specifically for high-power usage and feature massive magnets structures and large voice coils in "long-throw" designs that assure linear cone movement even at high power levels.

When you need unobtrusive distributed sound with central power and processing racks, BPS, PNX and DRS series subwoofers deliver professional output levels and reliability.

For other applications, self-powered BP, PN and DR models offer convenience and flexibility without any sacrifice of performance or reliability.

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High-Performance Horn Systems. High output and defined coverage. Medium- to far-throw applications.

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CDT Series horn/driver assemblies combine two significant breakthroughs in acoustical design. Complex Conic horns are designed to work with the spherical expansion of the acoustic pressure wave: they maintain constant directivity over a wider beamwidth than equivalent conventional horns, while eliminating problems such as "pattern flip" near crossover and high frequency feathering.

The patented CoEntrant transducer is the first new approach to converting electrical energy into acoustical power since the compression driver.

Its unique design integrates the outputs of a midrange cone driver and high frequency compresssion driver into a true point source of unprecedented output and bandwidth. The CDT-1 integrates an 8" cone and a 1" compression driver; for even high output and lower midrange extension, the CDT-2 integrates a 10" cone and 2" compression driver.

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Because acoustics is a physical phenomenon, these advanced systems incorporate physical solutions to longstanding acoustical problems. Complex Conic horns provide supe rior pattern control and more natural reproduction than conventional horns.

Patented CoEntrant topology creates a new type of wideband, low distortion point source trans ducer. Quad Source design provides exceptional low frequency control in both planes, reducing spillover be tween loudspeakers.