Bose Professional
DesignMax DM8C-SUB subwoofer
Loudspeakers

DesignMax DM8C-SUB subwoofer

IMPORTANT: To more easily stock and supply our DesignMax loudspeakers, our in-ceiling models will be sold only in white with the option to purchase black grilles as accessories if needed. This affects the following models: DM2C-LP, DM3C, DM5C, DM6C, DM8C, and DM8C-SUB.

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.

Order Code

  • 829380-0210

    DESIGNMAX DM8C-SUB SINGLE WHT

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  • Authorized productFull manufacturer warranty
  • Ships from A5 ITCrystal Lake, Illinois
  • Design supportSpecify the whole system

Features

  • Combine DesignMax models to complete any design, big or small12 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 performancewith 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 designwith elegant form factors, minimum-bezel grilles available in black or white, and removable logos

  • Reduce installation timewith the patented QuickHold mounting system, which also reduces strain, hassle, and the chance of product damage

  • Install easily with industry-standard accessoriesall models include Euroblock connectors; in-ceiling models include plenum-rated backcans, tile bridges, and front-access audio wiring that makes installation and troubleshooting easier

Applications

Designed for a wide range of applications, including:

  • Performing arts venues
  • Places of worship
  • Conference centers
  • Retail stores
  • Restaurants and bars
  • Hospitality venues

Specifications

26 specifications

COMPLIANCE

Safety Agency Ratings
UL-1480A, S5591/ UL Listed, in compliance with UL2043 for plenum-space installation, NFPA70 & NFPA90-A, CE compliant

PHYSICAL

Colors
White grille (similar to RAL 9003), black grille (similar to RAL 9005), 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

In the Box

  • (1) tile bridge
  • (1) cutout template

Downloads

11 documents

Technical Information

User Documentation

Design Tools

Mechanical Files

Compliance Documents

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