Bose Professional ShowMatch SM20 Speaker Black

For demanding live sound, fixed installations and large-scale AV systems, the Bose Professional ShowMatch SM20 speaker delivers controlled, intelligible coverage where it matters most. This ShowMatch SM20 line-array module uses DeltaQ technology and field-changeable waveguides (20° nominal vertical; 70° and 100° horizontal included) to shape coverage precisely, minimizing hot spots and ensuring consistent audience experience from front row to balcony. With a full-range response from 59–18,000 Hz and peak array output to 145 dB SPL, the SM20 provides the headroom and clarity needed for vocal reinforcement, music playback and emergency paging. Its compact, tour-ready enclosure and 3-point quick-pin rigging speed deployment for touring productions and AV integrators, while removable side handles and rigging guards make permanent installs visually clean. The SM20 pairs with external amplifiers and DSP for system tuning, making it ideal for integration into security, surveillance paging and facility monitoring systems that require reliable voice evacuation and public address performance. Choose the Bose Professional ShowMatch SM20 for predictable, high-impact coverage in theaters, arenas, houses of worship and performing arts centers. Contact us to specify arrays or request configuration help.

• Deliver consistent, intelligible coverage across large venues with DeltaQ technology for clearer vocals and reduced array size
• Flexible horizontal coverage (70°/100° waveguides; optional 120°) for tight pattern control and simplified array design
• High output performance up to 145 dB SPL to reach audiences in arenas, theaters and large houses of worship without distortion
• Lightweight, compact enclosure and 3-point quick-pin rigging for fast setup, portability and secure permanent installs
• Integrates with external amplifiers and DSP for precise tuning, paging, monitoring and security/notification system integration
• Scalable line-array design lets you build arrays with fewer modules, lowering rigging complexity and total system cost