EDC S-Series columns

Hardware

Three families. One standard of precision.

EDC Acoustics designs general-purpose loudspeaker platforms that deliver precision sound in any venue. From speech to music to immersive experiences, our hardware is built to produce consistent results regardless of audience shape, seating position, or architectural complexity. Each hardware family is engineered around a specific dimension of control — coverage control, perceptual control, or radiation containment — so the right outcome can be achieved in any space.

Software-defined beamforming loudspeakers

These loudspeakers are designed to precisely control where sound goes in three dimensions. Unlike conventional point-source speakers that radiate broadly, and unlike conventional line arrays that only optimize along a single axis, software-defined beamforming actively shapes coverage to match the full geometry of the audience.

The outcome is consistent sound pressure level, consistent frequency response, and consistent spatial performance across the entire audience area. By keeping sound energy away from reflective surfaces and unused space, these systems reduce reverberation, echoes, and environmental noise spill at the source.

This family is general-purpose: suitable for speech, music, and mixed-use venues where clarity and uniformity must be achieved without compromise. How 3D Beamforming works →

The S-Series: SQ-90 square array, SC columns and SS subwoofers
ModelFamilyCh.W × H × D mmUS$
SQ-90Square array90425 × 430 × 48513,104
SC-30Column30142 × 430 × 3307,044
SC-60Column60142 × 860 × 33010,188
SC-90Column90142 × 1290 × 33013,104
SC-30SLSlim column30142 × 860 × 1478,244
SC-60SLSlim column60142 × 1290 × 14710,788
SC-90SLSlim column90142 × 1720 × 147POA
SS-1Steerable subwoofer1425 × 430 × 4857,950
SS-3Steerable subwoofer31275 × 430 × 48510,188
Datasheets →Rigging & mounting →CAD →

Volumetric Wavefield Synthesis systems

These systems are designed to deliver the most consistent immersive experience possible throughout a space. Conventional stereo and surround systems are boundary-limited — sound originates from the perimeter of the listening area — which creates a sweet spot and inconsistent localization for everyone else.

Volumetric Wavefield Synthesis hardware supports sound originating within the listening space, enabling the sound image to remain stable and correct regardless of where a listener is positioned. This approach is used when immersive realism matters: consistent directionality, consistent localization, and a shared experience for every seat.

Each system is designed to meet project requirements and is highly customizable based upon foundational building blocks. Contact us for further information.

Scope a volumetric system →

Octoid & Quadoid loudspeakers

These loudspeakers are designed to contain sound to a small area and tightly control the acoustic energy. They provide broadband, three-dimensional containment in a compact form — achieving spatial control that conventional omni, directional, or cardioid patterns cannot match across the full frequency range.

Quadoid radiation confines sound to one quarter of a sphere. Octoid radiation confines sound to one eighth of a sphere. These products are ideal for localized, non-obtrusive listening — including museums, interactive exhibits, self-guided tours, and personal listening — and are equally valuable anywhere containment and clarity are required.

ISS-88-element Octoid loudspeaker
SPL capability
80 dB
Power handling
16 W RMS
Frequency response
500 Hz – 20 kHz
ISS-1616-element Octoid loudspeaker
SPL capability
86 dB
Power handling
32 W RMS
Frequency response
100 Hz – 20 kHz

Selecting the right platform

Which dimension of precision matters most?

Every platform is general-purpose and venue-agnostic. The right choice depends on the outcome the space needs.

  1. 01BeamformingConsistent coverage and clarity across a defined audience, with reduced room interaction.
  2. 02VolumetricConsistent immersive perception and hyper-realistic localisation throughout the space.
  3. 03Octoid & QuadoidContainment, reduced spill and precise placement of sound to regions or individuals.

Next · In practice

Solutions

Seven kinds of room, one standard — how the same platforms solve different problems in worship, theatre, museums, transport, education, retail and multi-use venues.

Continue → Or book a session