

QSC AD-C8T-SWZB - AcousticDesign Zero Bezel 8-Inch Ceiling Subwoofer (White)
Availability:
Special Order ItemThis item is not stocked and needs to be ordered from the manufacturer. Please contact our sales team for more information.
Description
Priced individually and sold in pairs.
AcousticDesign™ ceiling loudspeakers offer a variety of models specifically tailored for demands of higher fidelity applications. Designed for clarity and presence, these loudspeaker systems deliver pristine audio reproduction for installations requiring a refined audio experience.
Features:
- 8-in ceiling subwoofer with bezel-less design
- Consistent tonal characteristics across the entire AcousticDesign Series for surface, ceiling, and pendant applications
- DMT (Directivity Matched Transition™) waveguide ensures smooth, uniform frequency response over the coverage area
- Snap-fit magnetic grille
- 3x double stepped, long travel dog-ear blind mount system
- Intrinsic Correction™ voicings available via the Q-SYS Platform including CX-Q amplifiers
- Blemish-free removable logo
- Removable conduit cover plate, also available as accessory for pre-install wiring
- UL1480 and UL2043 certified
- Available in white (RAL 9003), with black grille accessory sold separately
| LF transducer | 8 in (203 mm), 2.0 in. (50.8 mm) voice coil, ferrite |
| Enclosure configuration | Ceiling Subwoofer, Bass Reflex |
| Coverage | Omni |
| Filter | 125 Hz Low Pass, Passive |
| System bandwidth (1) | -3 dB: 65 Hz - 155 Hz -6dB: 59 Hz - 170 Hz -10 dB: 53 Hz - 195 Hz |
| Sensitivity (2) | 92.3 dB @ 1 W/ 1 m |
| Max SPL (continuous) (3) | 113 dB |
| Max SPL (peak) (4) | 125 dB |
| Max SPL (calculated) (5) | 123 dB |
| Power rating | Continuous power 250 W @ 8Ω, rated Power 500 W |
| Bypass impedance | 8 Ω |
| Minimum impedance | 6.4 Ω @ 118 Hz |
| Taps (70v/100v) | 25 W, 50 W, 100 W, 200 W / 50 W, 100 W, 200 W |
| Enclosure material | ABS baffle on powder coated steel backcan |
| Enclosure color | Black back-can, white grille (RAL 9010) |
| Connectors | 4-pin 0.2 in (5 mm) Euroblock connector with parallel output |
| Dimensions (H x W x D) | 13.5 x 13.5 x 13.75 in (342.9 x 342.9 x 349.25 mm) |
| Cutout dimensions | 305 mm |
| Shipping dimensions (H x W x D) | 19.5 x 17.5 x 32 in (495.3 x 444.5 x 812.8 mm), pair packed |
| Weight | 22.4 lb (10.1kg) |
| Included accessories | Tile rails & screws, tile rings, cardboard cutout templates, wire connector, white grille |
| Optional accessories (sold separately) | AD-MR8 (pre-install mud ring), AD-C305BG-BK black grille |
| Ingress protection | IP-44 |
| Safety agency | UL1480A, UL2043, NFPA 90A, NFPA70 suitable for use in air handling spaces. ROHS, CE compliant. Baffle meets UL94-V0 flammability rating; in accordance with IEC60849 / EN60849 systems. |
Priced individually and sold in pairs.
AcousticDesign™ ceiling loudspeakers offer a variety of models specifically tailored for demands of higher fidelity applications. Designed for clarity and presence, these loudspeaker systems deliver pristine audio reproduction for installations requiring a refined audio experience.
Features:
- 8-in ceiling subwoofer with bezel-less design
- Consistent tonal characteristics across the entire AcousticDesign Series for surface, ceiling, and pendant applications
- DMT (Directivity Matched Transition™) waveguide ensures smooth, uniform frequency response over the coverage area
- Snap-fit magnetic grille
- 3x double stepped, long travel dog-ear blind mount system
- Intrinsic Correction™ voicings available via the Q-SYS Platform including CX-Q amplifiers
- Blemish-free removable logo
- Removable conduit cover plate, also available as accessory for pre-install wiring
- UL1480 and UL2043 certified
- Available in white (RAL 9003), with black grille accessory sold separately
| LF transducer | 8 in (203 mm), 2.0 in. (50.8 mm) voice coil, ferrite |
| Enclosure configuration | Ceiling Subwoofer, Bass Reflex |
| Coverage | Omni |
| Filter | 125 Hz Low Pass, Passive |
| System bandwidth (1) | -3 dB: 65 Hz - 155 Hz -6dB: 59 Hz - 170 Hz -10 dB: 53 Hz - 195 Hz |
| Sensitivity (2) | 92.3 dB @ 1 W/ 1 m |
| Max SPL (continuous) (3) | 113 dB |
| Max SPL (peak) (4) | 125 dB |
| Max SPL (calculated) (5) | 123 dB |
| Power rating | Continuous power 250 W @ 8Ω, rated Power 500 W |
| Bypass impedance | 8 Ω |
| Minimum impedance | 6.4 Ω @ 118 Hz |
| Taps (70v/100v) | 25 W, 50 W, 100 W, 200 W / 50 W, 100 W, 200 W |
| Enclosure material | ABS baffle on powder coated steel backcan |
| Enclosure color | Black back-can, white grille (RAL 9010) |
| Connectors | 4-pin 0.2 in (5 mm) Euroblock connector with parallel output |
| Dimensions (H x W x D) | 13.5 x 13.5 x 13.75 in (342.9 x 342.9 x 349.25 mm) |
| Cutout dimensions | 305 mm |
| Shipping dimensions (H x W x D) | 19.5 x 17.5 x 32 in (495.3 x 444.5 x 812.8 mm), pair packed |
| Weight | 22.4 lb (10.1kg) |
| Included accessories | Tile rails & screws, tile rings, cardboard cutout templates, wire connector, white grille |
| Optional accessories (sold separately) | AD-MR8 (pre-install mud ring), AD-C305BG-BK black grille |
| Ingress protection | IP-44 |
| Safety agency | UL1480A, UL2043, NFPA 90A, NFPA70 suitable for use in air handling spaces. ROHS, CE compliant. Baffle meets UL94-V0 flammability rating; in accordance with IEC60849 / EN60849 systems. |
Your home for all things pro audio—backed by expertise and experience. Connect with us today.
Your home for all things pro audio—backed by expertise and experience. Connect with us today.

