STADIA 100-10

Four line array modules in one box



10° dispersion in the vertical plane
Extremely high efficiency and power handling capability (peak input power in excess of 8 kW)
Extremely high SPL (151 dB Peak)
Unprecedented coherent reproduction down to 300 Hz with full directional control
4 x D.P.R.W.G. wave guide loaded compression drivers (1.4″ exit, 3″ diaphragm)
Finished with the exclusive ‘outSIDE’ coating, featuring amazing durability and superior physical properties


The STADIA100 LA range comprises three loudspeaker modules of very similar dimensions but identical horizontal directivity (100°) and which offer a choice of 10°, 20° or 30° dispersion in the vertical plane allowing modules to be combined to provide optimum coverage for the location. This allows the system designer to create a sound reinforcement solution that is extremely accurate at distance, which keeps audible reflections and thus unwanted reverberation to a minimum and so providing maximum intelligibility.

The acoustic and physical performance of the STADIA100 LA range is a result of several different design criteria. These include frequency- specific coupling of dedicated components by carefully-controlled proximity, the design of our own D.P.R.W.G. waveguides, special mid/high- frequency horns (Outline’s V-Power Concept) and the physical construction of the enclosure including resonance-eliminating internal and external bracing and our unique system of weatherproofing.

All three variants are two-way active designs, each containing eight 8” mid-range transducers and four 1.4” exit compression drivers mounted on Outline’s unique D.P.R.W.G. wave guide which provide the designated vertical directivity. Each module can handle in excess of 8 kW peak input power, will produce a maximum SPL of 151 dB and coherent reproduction down to 300 Hz with full directional control. The frequency response of each module is 65 Hz to 19 kHz.

The enclosures are constructed from birch ply finished with ‘outSIDE’, an extraordinarily tough and waterproof elastoplastic coating which interacts with the cabinet material to provide extreme levels of long-term protection. The front grille is treated with an epoxy and polyester-based thermosetting powder paint and matched to an acoustically transparent waterproof sheet, so protecting the components from moisture and other contaminants, while amplifier connections are recessed so that a weatherproof plate with cable retention can be fitted. The STADIA100 LA modules are all fitted with eight (8) M10 rigging points made of corrosion-resistant anodized aluminium alloy (Ergal) allowing plenty of mounting options.

All three STADIA100 LA models can be freely integrated with their companion subwoofer STSUB-215. DSP system control and amplification for all modules are also available from the current Outline product range.

Outline’s new STADIA100 LA range delivers a lightweight and cost-effective integrated solution for permanent installation in very large spaces that is simple to design and deploy, highly efficient, powerful, accurate and designed for purpose.


Frequency Response -10 dB 65 Hz – 19 kHz
Operating configuration Bi-amplified
Impedance Midrange (Nom/Min) 4 Ω / 3.2 Ω
Impedance High (Nom/Min) 8 Ω / 8.1 Ω
Watt AES Midrange (Continuous/Peak) 1600 W / 6400 W
Watt AES High (Continuous/Peak) 480 W / 1920 W


Component Midrange 8 x 8” band-pass loaded woofer
Component High 4 x 3” compression driver, DPRWG loaded
Connectors 8 Pole parelled barrier strip
Cabinet Material Baltic birch plywood
Cabinet Finish WP elasto-plastic coated
Grill Epoxy powder coated
Installation Points 8 x M10 threaded points
Handles 6 handles
Weight 73 kg – 161 lb


STADIA 100 LA Brochure

Apr 2022

STADIA Series Brochure

Mar 2022

STADIA 100 LA Architectural Specifications

May 2022

STADIA 100 LA User Manual

Mar 2019

Stadia 100 LA 2D Drawings

Stadia 100 LA 3D Drawings

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