Bose Professional ShowMatch SM20WG12 Waveguide for SM20 Loudspeakers (Each)

The Bose Professional ShowMatch SM20WG12 waveguide is an optional accessory designed to modify the horizontal coverage pattern of ShowMatch SM20 DeltaQ array loudspeakers. It enables system designers to expand horizontal dispersion for broader audience coverage in indoor sound reinforcement applications.

This waveguide replaces the factory-installed waveguide panels on SM20 modules to provide a wider 120° horizontal coverage pattern. The field-changeable design allows precise tailoring of system coverage to better match room geometry and seating layouts.

The SM20WG12 waveguide supports flexible system optimization in permanent installations where wide, even sound distribution is required. It is intended for indoor professional audio environments using ShowMatch SM20 array systems.

Key Features

• 120° Horizontal Coverage: Expands dispersion for wider audience coverage
• Field-Changeable Design: Replaces factory-installed waveguides on SM20 modules
• Manufacturer-Matched Accessory: Designed specifically for Bose ShowMatch SM20 loudspeakers
• System Coverage Optimization: Enables precise tuning of horizontal sound distribution
• Indoor Use Application: Intended for professional indoor sound reinforcement systems

Technical Specifications

What's in the Box