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Description
Bose ShowMatch DeltaQ SM20 full-range array modules provide 20° nominal vertical coverage with included field-changeable waveguides offering choice of 70° or 100° horizontal coverage and optional accessory 120° waveguides. Replace single waveguide panel to form horizontal asymmetrical patterns.
Features
- Low-Frequency: 2 × Bose SM8 neodymium 8 in (203 mm) woofers, 3 in (76 mm) voice coil
- High-Frequency: 4 × Bose EMB2S extended-high frequency neodymium compression driver, 2 in (51 mm) voice coil
- Power Handling, long-term continuous: 450 W (low frequency), 100 W (high frequency)
- Frequency Range (-10 dB): 59 Hz – 18,000 Hz
- Coverage, Horizontal: 100°
- Tour-sound output level — 4 × Bose EMB2S compression drivers, improved with more high-frequency output, and 2 × 8-inch neodymium high-power woofers allow array output up to 145 dB SPL.
Why We Like This
Matching the module to the array design helps keep coverage and low-frequency support coordinated across the system.
FAQs
Q: What amplifier connection does it require?
A: The nominal impedance is 8 Ω (low frequency) + 6 Ω (high frequency).
Q: What installation items are included?
A: The listed items are (1) installation guide; (2) 70° waveguide panels; (1) ShowMatch SM20 module.
Q: What mounting provisions does it have?
A: 3-point quick-pin rigging.
Based in Chicago, IL, Gear Club Direct supports musicians, integrators, and creators every day with reliable gear and expert service.
Tech Specs
Calculated Maximum SPL @ 1 m: |
121 dB (low frequency), 125 dB (high frequency) continuous / 127 dB (low frequency), 131 dB (high frequency) peak |
Color: |
Black |
Coverage, Horizontal: |
100° |
Coverage, Vertical: |
20° |
Crossover: |
750 Hz, acoustic, requires active 2-way crossover in DSP |
Enclosure Material: |
Baltic birch plywood |
Frequency Range (-10 dB): |
59 Hz – 18,000 Hz |
Grille: |
16-gauge (1.5 mm) perforated steel, powder-coated finish |
High-Frequency: |
4 × Bose EMB2S extended-high frequency neodymium compression driver, 2 in (51 mm) voice coil |
Included Items: |
(1) installation guide; (2) 70° waveguide panels; (1) ShowMatch SM20 module |
Low-Frequency: |
2 × Bose SM8 neodymium 8 in (203 mm) woofers, 3 in (76 mm) voice coil |
Model: |
ShowMatch SM20 DeltaQ Array Loudspeaker |
Nominal Impedance: |
8 Ω (low frequency) + 6 Ω (high frequency) |
Power Handling, Peak: |
1800 W (low frequency), 400 W (high frequency) |
Power Handling, long-term continuous: |
450 W (low frequency), 100 W (high frequency) |
Product Type: |
Array loudspeaker |
Sensitivity (SPL/1 W at 1 m): |
94 dB (low frequency), 105 dB (high frequency) |
Suspension/Mounting: |
3-point quick-pin rigging |
Unit of Sale: |
Each |
Delivery & Returns
At Gear Club Direct, we want you to be happy with your purchase. We understand that there are times when once a product is received, it may not be what you needed or wanted after all. So, we will gladly accept your qualifying return within 15 days of the delivery date. After 15 days of the delivery date, all sales are final.
The Return Process
Customers are required to obtain a Pre-Authorization to return any product. To submit a request for a return, simply log in to your account and request a return and one of our sales representatives will contact you within 24-48 business hours. If you do not have an account with us, please open a help ticket, providing as much detail as possible and whether you are requesting a refund or an exchange. READ MORE
