Bose SM20ShowMatch DeltaQ20-Element

Bose - SM20 ShowMatch DeltaQ 20-Element Vertical Array Loudspeaker - a 20-element DeltaQ vertical array loudspeaker for large-scale live sound and professional audio applications.

The Bose Professional SM20 is a 20-element DeltaQ ShowMatch vertical array loudspeaker designed for large-scale live sound reinforcement. It incorporates Bose DeltaQ technology with an interchangeable waveguide design that delivers consistent coverage and low distortion across its frequency range. The SM20 is part of the Bose ShowMatch DeltaQ array system and is suited to large venues, touring, and professional audio installations. Compatible waveguides (including SM20WG12) are available separately for tailored coverage control.

20-element DeltaQ vertical array loudspeaker

Interchangeable waveguide system for flexible coverage control

Consistent coverage and low distortion across the frequency range