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Technical Specifications
pro.Bose.com
14 English ShowMatch
TM
DeltaQ
TM
Array Loudspeakers - Installation Guide
ShowMatch
TM
DeltaQ
TM
Array Loudspeakers Technical Specifications
Single Module Performance Common for All Full-Range Modules SMS118
Frequency Response (+/- 3 dB)
(1)
70 - 17,000 Hz 32 - 250 Hz
Frequency Range (-10 dB) 60 - 17,000 Hz 29 - 300 Hz
Transducers
Low Frequency 2 x Bose SM8 neodymium 8-inch woofers (3-inch voice coil) 1 x 18” neodymium woofer (4.5 inch voice coil)
High Frequency 4 x Bose EMB2S extended-HF neodymium compression driver (2-inch voice coil) none
Nominal Impedance 8 ohms + 6 ohms (LF/HF) 4 ohms
Recommended Crossover 800 Hz (acoustic; requires active 2-way crossover in DSP) 70 Hz for ShowMatch
Recommended High-Pass Protection
Filter
70 Hz with minimum 12 dB / octave filter 30 Hz with minimum 12 dB / octave filter
Low Frequency High Frequency
Power Handling, long-term
continuous
450 W 100 W 750 W
Power Handling, peak 1800 W 400 W 3000 W
Enclosure
Enclosure Material Baltic birch plywood Baltic birch plywood
Finish Two-part spray polyurethane coating, black Two-part spray polyurethane coating, black
Grill 16-gauge (1.5 mm) perforated steel, powder-coated finish, black 16-gauge (1.5 mm) perforated steel, powder-coated
finish, black
Environmental IPx4 IPx4
Connectors 2 x Neutrik® NL4 wired parallel 2 x Neutrik® NL4 wired parallel
Suspension / Mounting Integrated 3-point quick-pin rigging Integrated 4-point quick-pin rigging
SM5 SM10 SM20
Nominal Coverage Pattern 70°H x 5°V (or 100°H;
optional 55°H)
100°H x 10°V (or 70°H) 100°H x 20°V (or 70°H;
optional 120°H)
omni with cardioid array configurations
Low
Frequency
High
Frequency
Low
Frequency
High
Frequency
Low
Frequency
High
Frequency
Array (free field) Ground Stack
Sensitivity (SPL / 1W @ 1m)
(2)
94 dB 106 dB 94 dB 105 dB 94 dB 104 dB 94 dB 100 dB
Calculated Maximum SPL @ 1 m
(3)
121 dB 126 dB 121 dB 125 dB 121 dB 124 dB 123 dB 129 dB
Calculated Maximum SPL @ 1 m, peak 127 dB 132 dB 127 dB 131 dB 127 dB 130 dB 129 dB 135 dB
Dimensions (H x W x D) - mm 270 x 793 x 467 mm / W: 757
mm
(5)
282 x 793 x 465 mm / W:
757 mm
(5)
303 x 793 x 461 mm / W: 757
mm
(5)
540 x 765 x 775 mm / W: 757 mm
(5)
Dimensions (H x W x D) - inches 10.6 x 31.2 x 18.4” / W: 29.8”
(5)
11.1 x 31.2 x 18.3” / W: 29.8”
(5)
11.9 x 31.2 x 18.1” / W: 29.8”
(5)
21.2 x 30.1 x 30.5” / W: 29.8”
(5)
Net Weight 30.6 kg (67.5 lbs) 29.7 kg (65.5 lbs) 29.0 kg (64.0 lbs) 61.9 kg (136.5 lbs)
Footnotes
(1) Frequency response and range measured on-axis in anechoic environment with recommended bandpass and EQ
(2) Bose extended-lifecycle test using pink noise filtered to meet IEC268-5, 6 dB crest factor, 500 hour duration
(3) Sensitivity measured in anechoic environment with recommended bandpass and EQ
(4) Maximum SPL calculated from sensitivity and power handling specifications, exclusive of power compression
(5) Width dimensions with side caps removed
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