While known worldwide for consumer audio, Bose Professional built a dedicated commercial touring and installation division. With the introduction of **ShowMatch DeltaQ Array Technology**, Bose created a modular array system featuring field-changeable waveguides that allow system techs to shape coverage without changing box models.

1. DeltaQ Technology: Variable Q per Box

  • Field-Swappable Waveguides: Change horizontal coverage ($70^circ$, $100^circ$, or asymmetrical $55^circ/70^circ$) by swapping magnetic guide panels in seconds without tools.
  • Varying Vertical Directivity ($5^circ$, $10^circ$, $20^circ$): Allows compact 4-to-6 box arrays to cover wide vertical audience areas with fewer boxes.

2. Bose Professional Product Catalog

System / Model Acoustic Configuration Max Output & Coverage Target Deployment Official Product Link
Bose ShowMatch SM5 DeltaQ Array (2x 8" Neo LF, 4x EMB2S HF | 5° Vertical) 145 dB SPL Peak | 70° or 100° H Swappable Long-Throw Theatres, Concert Halls, Arenas Bose ShowMatch Official Page ↗
Bose ArenaMatch AM10 Weatherized Stadium Array (1x 14" LF, 6x EMB2S HF | IP55 rated) 138 dB SPL | 60°, 80°, or 100° H Outdoor Stadiums, Sports Arenas Bose ArenaMatch Official Page ↗
Bose SMS118 Subwoofer Direct-Radiating Sub (1x 18" High-Power Neo LF) 136 dB Peak | Down to 29 Hz Flown & Ground-Stacked Sub-Bass Reinforcement Bose SMS118 Official Page ↗

3. Amplification: PowerMatch PM8500N & ControlSpace

ShowMatch arrays are driven by PowerMatch PM8500N configurable 8-channel amplifiers (8x 500W or bridged up to 4x 1,000W into 4 ohms) with Dante networking and ControlSpace Designer management.

(Check out our Audio Pinouts Tool to verify balanced audio lines).