ProX Case for MA3 Double, grandMA3 onPC Command Wing & FaderWing by Santosom Integrated Solutions® SIS

Introducing the ProX XSM-GMA3onPC Pro SIS, a Santosom Integrated Solutions® case engineered specifically for the grandMA3 onPC Command Wing and FaderWing in a single, fully integrated touring system. If you are a lighting director or production programmer running grandMA3 on the road, you know exactly how critical your control setup is at every show. This case was built to protect that rig, speed up your deployment, and give you a clean, organized workspace the moment the lid opens. It is not just protection. It is a complete, deployable command station.

Purpose-Built Configuration The XSM-GMA3onPC Pro SIS is designed for the default configuration of the grandMA3 onPC Command Wing paired with the grandMA3 onPC FaderWing. It is also compatible with the grandMA3 onPC Command Wing XT, giving you flexibility as your control setup evolves.

Construction The case is built from laminated birch plywood panels with 10mm wall thickness and reinforced with aluminum extrusion edging and heavy-duty corner hardware. It sits on heavy-duty casters for easy movement, and includes top handles for lifting the system when needed. Plastic feet provide stable ground contact when in position.

Closed Transport Dimensions When fully closed for transport, the XSM-GMA3onPC Pro SIS measures approximately 43.3" W x 14.2" D x 37.2" H (1,100 x 360 x 944 mm), with a flight case weight of approximately 139 lbs (63 kg).

Opening and Deployment The console tray slides out on a rail system with two stop positions, giving you controlled, consistent deployment every time. The operational width of the tray opens to approximately 40.2" (1,020 mm), with a working depth of approximately 28.7" (730 mm). Black leather cushioning lines the console resting surfaces, protecting your gear and giving the workspace a professional finish.

Integrated LED Lighting An aluminum profile with built-in LED lighting illuminates the console area. A dedicated LED lighting dimmer bar lets you control brightness to match your environment, whether you are working in a bright production office or a dark backstage corridor. The LED dimmer also includes a USB 3.0 connector for added convenience at the workspace.

Drawer and Storage A dedicated drawer for cables and accessories keeps your essential items organized and within reach. No more digging through bags or leaving gear loose on the floor.

CPU and Wiring Compartment A built-in compartment for CPU, wiring, and electrical connections measures approximately 38.2" x 9.8" x 6.7" (970 x 250 x 170 mm), providing a clean and protected space to house your computer and route your signal connections internally.

Optional 2U Connection Panel The case supports an optional 2U connection panel (CST.L14.EU / UK / US), available for EU, UK, and US power configurations. This accommodates Powercon True1, CAT6, XLR 3-Pole and 5-Pole, USB 3.0, and multi-output connectivity depending on configuration.

Monitor Support The case is designed to support 22" touch monitors with maximum dimensions of approximately 19.3" x 2.0" x 11.8" (490 x 50 x 300 mm).

This product does not include monitors or a computer.

Made by Santosom in Portugal and TAA Compliant, ProX XSM-GMA3ONPC PRO SIS meets procurement standards for both international touring production and government-sector use.

Designed by Professionals. Built for Performers. Backed by 40 Years of Excellence.

ProX products are designed by a team of seasoned industry professionals who know firsthand what it means when power fails mid-show. Since 1984, ProX has built its reputation on one principle: every product must perform as hard as the professionals who depend on it. We listen to our customers, and their real-world feedback directly shapes the products we bring to market. The ProX XSM-GMA3onPC Pro SIS is a direct result of that collaboration. When you choose ProX, you are investing in four decades of hands-on expertise and a brand that has never stopped raising the standard for live performance gear.

• Santosom Integrated Solutions® (SIS) purpose-built integrated case system for grandMA3 onPC Command Wing + FaderWing
• Compatible with grandMA3 onPC Command Wing XT for added flexibility
• Laminated birch plywood construction with 10mm wall thickness and aluminum extrusion edging
• Heavy-duty casters for easy repositioning on stage or in production environments
• Top lift handles for system transport and positioning
• Plastic feet for stable ground placement when in use
• Closed transport dimensions: approx. 43.3" W x 14.2" D x 37.2" H (1,100 x 360 x 944 mm)
• Flight case weight: approx. 139 lbs (63 kg)
• Sliding console tray with 2 stop positions for controlled, repeatable deployment
• Operational tray width: approx. 40.2" (1,020 mm); working depth approx. 28.7" (730 mm)
• Black leather cushioning on console resting surfaces for protection and a professional finish
• Aluminum profile with integrated LED lighting illuminates the console workspace
• LED Lighting Dimmer Bar for adjustable brightness control
• USB 3.0 connector integrated into the LED dimmer panel
• Built-in drawer for cables and accessories storage
• CPU and wiring compartment measuring approx. 38.2" x 9.8" x 6.7" (970 x 250 x 170 mm)
• Optional 2U connection panel (CST.L14.EU / UK / US) supporting EU, UK, and US power configurations
• 22" touch monitor support with max dimensions approx. 19.3" x 2.0" x 11.8" (490 x 50 x 300 mm)
• TAA Compliant and made by Santosom in Portugal
• Monitors and computer not included

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