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Description
Bose ShowMatch SMS118 subwoofers are designed primarily to integrate with DeltaQ array loudspeakers and extend low-frequency response down to 29 Hz. The SMS118 enclosure width and integrated rigging allows fast integration in arrays with ShowMatch full-range modules using optional array frames and accessories.
Features
- Low-Frequency: 1 × Bose LF18 neodymium high-excursion 18 in (457 mm) woofer, 4.5 in (114 mm) voice coil
- Power Handling, long-term continuous: 750 W
- Frequency Range (-10 dB): 29 Hz – 300 Hz
- Coverage, Horizontal: Omnidirectional
- Front-grille mounted NL4 input , plus rear NL4 inputs, allow easy setup for “reversed box” cardioid arrays.
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 4 Ω.
Q: What installation items are included?
A: The listed items are (1) ShowMatch SMS118 subwoofer; (1) installation guide.
Q: What mounting provisions does it have?
A: 4-point “quick pin” rigging, 4 × M10 top & 4 × M10 bottom inserts, M20 pole cup.
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 (free field/array), 127 dB (half-space/ground stack) continuous / 127 dB (free field/array), 133 dB (half-space/ground stack) peak |
Color: |
Black |
Coverage, Horizontal: |
Omnidirectional |
Coverage, Vertical: |
Omnidirectional |
Crossover: |
60 Hz – 100 Hz, requires active crossover in DSP |
Enclosure Material: |
Baltic birch plywood |
Frequency Range (-10 dB): |
29 Hz – 300 Hz |
Grille: |
16-gauge (1.5 mm) perforated steel, powder-coated finish |
Included Items: |
(1) ShowMatch SMS118 subwoofer; (1) installation guide |
Low-Frequency: |
1 × Bose LF18 neodymium high-excursion 18 in (457 mm) woofer, 4.5 in (114 mm) voice coil |
Model: |
ShowMatch SMS118 DeltaQ Subwoofer |
Nominal Impedance: |
4 Ω |
Power Handling, Peak: |
3000 W |
Power Handling, long-term continuous: |
750 W |
Product Type: |
Subwoofer |
Sensitivity (SPL/1 W at 1 m): |
92 dB (free field/array), 98 dB (half-space/ground stack) |
Suspension/Mounting: |
4-point “quick pin” rigging, 4 × M10 top & 4 × M10 bottom inserts, M20 pole cup |
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
