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  • DesignMax DM8C SUB

DesignMax DM8C-SUB subwoofer

DM8C-Sub

DesignMax

Overview

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

Applications

Designed for a wide range of applications, including:

  • Performing arts venues

  • Places of worship

  • Conference centers

  • Retail stores

  • Restaurants and bars

  • Hospitality venues

SPecs

Technical Specification

COMPLIANCE
  • Safety Agency Ratings

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

PHYSICAL
  • Colors

  • Black (RAL 9005), white (similar to RAL 9003), paintable

  • Cutout Diameter

  • 13.8 in (349 mm)

  • Enclosure Material

  • Engineered-plastics front baffle with integrated steel-formed backcan

  • Environmental Testing

  • Indoor only

  • Grille Material

  • Magnetically attached perforated steel, powder-coated finish, paintable, with safety tether

  • Logo

  • Rotatable, removable

  • Mounting/Rigging Provisions

  • (3) QuickHold spring-loaded mounting arms, (3) safety cable attachment points

  • Net Weight

  • 21.9 lb (9.9 kg), loudspeaker with grille (single) / 2.2 lb (1.0 kg), tile bridge (single)

  • Operating Temperature

  • 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

  • Shipping Weight

  • 28.5 lb (12.9 kg)

PERFORMANCE
  • Frequency Range (-10 dB)

  • 38 Hz – 115 Hz

  • Coverage, Horizontal

  • Omnidirectional below 200 Hz

  • Maximum SPL at 1 m

  • 112 dB

  • Nominal Impedance

  • 8 Ω (transformer bypass)

  • Power Handling, 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 Frequency

  • 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 Transducer Quantity and Size

  • 1 × 8 in (203 mm) woofer

Product codes

  • 829380-0110
  • DESIGNMAX DM8C-SUB SINGLE BLK
  • 829380-0210
  • DESIGNMAX DM8C-SUB SINGLE WHT

Included in Packaging

  • (1) cutout template

  • (1) tile bridge

Accessories