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Outline SCALA 90 2-Way Constant Curvature Array Enclosure
SKU
O1SCALA90
The Outline SCALA 90 is a lightweight 21 kg constant-curvature array enclosure designed for medium-throw reinforcement in theatres, clubs, auditoriums and houses of worship. It delivers 139 dB peak SPL with pristine coverage from dual 8″ neodymium mid-woofers and a 3″ compression driver on a proprietary waveguide. Each cabinet provides 90° × 22.5° dispersion across 65 Hz–20 kHz, while six modules create a seamless 135° curve in either vertical or horizontal deployment. Bi-amped for 500 W + 120 W AES, the Baltic birch cabinet includes ten M10 rigging points and a durable black polyurea finish.
The Outline SCALA 90 brings exceptional clarity and power to permanent installations and touring productions where both sonic performance and visual discretion are essential. Designed as a true constant-curvature array, it allows system designers to achieve wide, even coverage using remarkably few cabinets, making it ideal for theatres, live music venues, auditoriums and houses of worship.
Each compact module produces a controlled 90° horizontal by 22.5° vertical pattern while delivering up to 139 dB peak SPL. When six enclosures are arrayed, they create a smooth, coherent 135° arc that can be flown either vertically or horizontally, giving installers outstanding flexibility without sacrificing audio quality.
At the heart of the SCALA 90 are two partially horn-loaded 8″ neodymium mid-woofers paired with a 3″ diaphragm compression driver mounted on Outline’s proprietary waveguide. This combination reproduces a wide 65 Hz–20 kHz frequency range with extremely low distortion, ensuring every detail of speech, acoustic instruments and amplified music is conveyed accurately across the listening area.
Weighing only 21.5 kg and constructed from robust Baltic birch plywood with a durable black polyurea coating, the enclosure is easy to handle yet built for years of reliable service. Ten integrated M10 rigging points and corrosion-resistant Ergal inserts simplify suspension, while dual NL4 speakON connectors provide redundant wiring options for bi-amped operation at 500 W + 120 W AES.
Whether you are specifying a fixed system for a concert hall or a scalable solution for a multi-purpose venue, the SCALA 90 delivers high-output, medium-throw performance in a discreet, lightweight package that integrates seamlessly into any architectural environment.
- Medium-throw constant curvature array delivering 139 dB peak SPL
- 90° x 22.5° dispersion per cabinet; 135° coverage with just six modules
- Vertical or horizontal deployment for unmatched installation flexibility
- Dual 8″ neodymium mid-woofers and 3″ HF diaphragm on proprietary waveguide
- Lightweight 21 kg birch plywood enclosure with black polyurea finish
- Ten M10 rigging points and unobtrusive suspension hardware
- Bi-amped design handles 500 W + 120 W AES continuous power
| Additional Information | Frequency Response (-10 dB): 65 Hz – 20 kHz Horizontal Dispersion: 90° Vertical Dispersion: 22.5° Maximum Peak SPL: 139 dB SPL Operating Configuration: Bi-Amplified Impedance (Mid): 8 Ω Impedance (High): 8 Ω Power Handling Mid (AES): 500 W continuous / 2000 W peak Power Handling High (AES): 120 W continuous / 480 W peak Components: 2 × 8″ NdFeB mid-woofers, 1 × 3″ diaphragm NdFeB compression driver Connectors: 2 × NL4 in parallel Cabinet Material: Baltic birch plywood Cabinet Finish: Black polyurea coating Grill: Epoxy powder-coated steel Rigging Points: 10 × M10 threaded (Ergal) Dimensions (H × W × D): 309 mm × 700 mm × 500 mm Weight: 21.5 kg Shipping Dimensions (per 2 pcs): 750 mm × 610 mm × 710 mm Shipping Weight (per 2 pcs): 50.5 kg |
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| Main Sub Category | Audio |
Sales FAQ - Frequently Asked Questions
Here you'll find answers to our most asked questions about our sales products. Still can't find quite what you're looking for, or have something we should know? Send us an email, we're happy to help!
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Q1: Do you ship to my country?
A1: Most likely, you can see what countries we ship to in the drop-down at the checkout.
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Q2: Can i get a demo of the equipment?
A2: While we do do sales, we are predominantly a hire company so we do have some stock on hand but we dont have a storefront. If you'd like to get a demo on some equipment please call and we'll arrange an appointment to see the equipment if we have it available.
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Q3: What are the accepted payment methods?
A3: We accept online card payment with MasterCard, VISA or direct deposit.
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Q4: Does the price include GST?
A4: Our online prices displayed all include GST and are shown in AUD currency.
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Q5: When do I receive my order?
A5: Most orders are dispatched from Melbourne but some orders are dispatched from warehouses located in different states of Australia, sometimes items are sourced directly from suppliers. Delivery time will depend on the shipping country and address.
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Q6: Do I have to pay international taxes and duties?
A6: Your order may be subject to import duties and taxes, which are levied once a shipment reaches your country. We cannot control and is not responsible for any duties/taxes applied to your package upon delivery. You will be responsible for paying additional charges for customs clearance. Customs policies vary widely from country to country; please contact your local customs office for further information.
