Description
The Bose ShowMatch SM20 is a full-range array module designed for long-throw applications in touring and installed sound. Featuring 20° vertical coverage, it allows fewer modules to cover the same area compared to smaller-angle models. Built with DeltaQ technology, the SM20 provides precise control of horizontal coverage and improved consistency throughout the listening area.
- 20° vertical coverage angle for wide-area or short-array applications
- Field-changeable horizontal waveguides: ships with 70° installed, includes 100° panels, optional 55°
- Bi-amped 2-way design for high performance and clarity
- Compact, road-ready enclosure with integrated 3-point quick pin rigging system
- Removable side guards/rigging handles for portable vs. permanent installations
- Weather-resistant IPx4 rating for outdoor use
Performance / Acoustical Data
- Frequency Response (±3 dB): 69 Hz – 16,000 Hz
- Frequency Range (–10 dB): 59 Hz – 18,000 Hz
- Recommended High-Pass Filter: 70 Hz, 12 dB/octave
- Nominal Coverage Pattern (H × V): 70° × 20° (field changeable to 100° × 20° or 55° × 20°)
- Recommended Acoustic Crossover: 750 Hz (active 2-way DSP)
- Power Handling (Long-Term / Peak): LF 450 W / 1800 W, HF 100 W / 400 W
- Sensitivity (1 W, 1 m): LF 94 dB, HF 107 dB
- Max SPL (continuous): LF 121 dB, HF 127 dB
- Max SPL (peak): LF 127 dB, HF 133 dB
Transducers & Impedance
- LF: 2 × 8″ neodymium woofers (3″ voice coil)
- HF: 4 × EMB2S neodymium compression drivers (2″ voice coil)
- Nominal Impedance: LF = 8 Ω, HF = 6 Ω
Physical / Mechanical
- Enclosure: Baltic birch plywood
- Finish: Two-part spray polyurethane, black
- Grille: 1.5 mm perforated steel, powder-coated black
- Environmental Rating: IPx4 (splash resistant)
- Connectors: 2 × Neutrik NL4 wired in parallel
- Rigging: Integrated 3-point quick pin system, adjustable splay 0° to 20° in 1° steps
- Dimensions (H × W × D): 270 × 793 × 467 mm (10.6″ × 31.2″ × 18.4″)
- Width without side guards: 757 mm (29.8″)
- Net Weight: 30.6 kg (67.5 lb)
- Shipping Weight: 34 kg (75 lb)
- Accessories: Waveguide panels, rigging frames, pullback bar, ground stack bracket, quick pins
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