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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
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Description
Bose DM8C-SUB In Ceiling Subwoofer (Black)Delivering rich low end performance, the 180 watt Bose Professional DesignMax DM8C SUB subwoofer brings instantly impressive bass to any commercial sound installation. The in ceiling DM8C SUB has an 8 inch woofer, 38 Hz 155 Hz frequency range, and is installed easily via QuickHold mounting arms. DesginMax subwoofers complement and enhance any DesignMax installation. Features Combine DesignMax models to complete any design, big or small 12 loudspeakers
Delivering rich low-end performance, the 180-watt Bose Professional DesignMax DM8C-SUB subwoofer brings instantly impressive bass to any commercial sound installation. The in-ceiling DM8C-SUB has an 8-inch woofer, 38 Hz – 155 Hz frequency range, and is installed easily via QuickHold mounting arms. DesginMax subwoofers complement and enhance any DesignMax installation.
Features
- Combine DesignMax models to complete any design, big or small — 12 loudspeakers to mix and match, from 2-inch, low-profile models to 8-inch, high-SPL compression-driver loudspeakers and outdoor-rated options
- Deliver rich bass performance with custom Bose Professional drivers; for optimal performance use select Bose Professional DSPs and amplifiers to enable Bose Professional loudspeaker EQ and SmartBass processing, which expands performance and response at any listening level
- Blend with any room design with elegant form factors, minimum-bezel grilles available in black or white, and removable logos
- Reduce installation time with the patented QuickHold mounting system, which also reduces strain, hassle, and the chance of product damage
- Install easily with industry-standard accessories — all models include Euroblock connectors; in-ceiling models include plenum-rated backcans, tile bridges, and front-access audio wiring that makes installation and troubleshooting easier
Specifications
- Colors Black (RAL 9005), white (similar to RAL 9003), paintable
- Enclosure Material Engineered-plastics front baffle with integrated steel-formed backcan
- Environmental Indoor only
- Grille Magnetically attached perforated steel, powder-coated finish, paintable, with safety tether
- Ceiling Cutout 13.8 in (349 mm)
- Logo Rotatable, removable
- Suspension/Mounting(3) QuickHold spring-loaded mounting arms, (3) safety cable attachment points
- Operating Temperature Range 0 °C to 50 °C (32 °F to 122 °F)
- Product Dimensions (H×W×D) 16.1 in × 10.0 in (409 mm × 255 mm), loudspeaker diameter × depth / 13.4 in × 9.5 in (340 mm × 240 mm), backcan diameter × depth
- Net Weight 21.9 lb (9.9 kg), loudspeaker with grille (single) / 2.2 lb (1.0 kg), tile bridge (single)
- Shipping Weight 28.5 lb (12.9 kg)
Performance
- Frequency Range (-10 dB) 38 Hz – 115 Hz
- Coverage, Horizontal Omnidirectional below 200 Hz
- Calculated Maximum SPL @ 1 m 112 dB
- Nominal Impedance 8 Ω (transformer bypass)
- Power Handling, long-term continuous 180 W
- Power Handling, Peak 720 W
- Recommended Signal Processing Not required, Bose Professional EQ voicing and SmartBass processing available
- Sensitivity (SPL/1 W at 1 m) 89 dB
- Transformer Taps, 100V 40, 80, 150 W, bypass
- Transformer Taps, 70V 20 W, 40 W, 80 W, 150 W, bypass
- Coverage, Vertical Omnidirectional below 200 Hz
Transducers
- Crossover 80 Hz – 200 Hz via active crossover in DSP
- Driver Protection Recommended high-pass protection 40 Hz with recommended 18 dB/octave filter
- Low-Frequency 1 × 8 in (203 mm) woofer
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Suit for Prom
Size: Large, Color: Navy Blue
My son (17) ordered this suit to wear to Prom (2 weeks before) and it was a hit! Great Quality and great fit! He even convinced a few of his friends to buy their suits here too! Would purchase again for sure!
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Reviewed in the United States on May 20, 2026
★★★★★ 5
This is a terrific purchase.
Size: Large, Color: Navy Blue, Size: Large, Color: Navy Blue
Amazing for the price. It’s a wonderful suit fit just right for a 5’10”. 145 pound male.
The quality is surprisingly wonderful for this suit and the color is accurate. As in the picture it is a slim fit and accentuates his figure. I would highly recommend this for a purchase. (be sure to use the measurements on their description before ordering). After a steam and a press we were ready to go. The packaging was very nicely done also.
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Perfect fit.
Size: Large, Color: Dark Gray
I’m 5’9”, about 180 lbs. I got an L based on the Amazon recommendation. The size chart showed the pants being a 36” which is big for me but it’s those that stretch so if you’re a 34” like me, it’ll fit perfectly. No alterations needed for me. Great fit, good looking suit, nice material. I immediately bought another and hope it fits as good as this one. Genuinely impressed.
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Reviewed in the United States on May 30, 2026
★★★★★ 4
Pant issue
Size: X-Small, Color: Dark Navy
Except pant. Everything is good.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
A good price
Size: Small, Color: Black
For the price , this was a good buy. My 8th grade great-grandson needed a suit and I could not find a black suit to fo fit him. This was perfect.
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Reviewed in the United States on June 3, 2026