The QSC AD-C8T-SWZB-WH AcousticDesign Series 8-Inch Ceiling-Mount Subwoofer (White) is a passive in-ceiling subwoofer designed to extend low-frequency performance in commercial audio systems. It is suitable for hospitality, entertainment, retail, education, airports, and transportation facilities.
Its 8-inch woofer delivers low-frequency reproduction for distributed audio installations. The integrated 70V/100V multi-tap transformer supports constant-voltage systems, while the transformer-bypass option allows use with compatible 8-ohm speaker systems.
The zero-bezel design, snap-fit magnetic grille, and blind-mount installation system provide a clean appearance for modern interiors. Supplied installation accessories include tile rails and screws, tile rings, cardboard cutout templates, a wire connector, and a white grille, as stated in the provided product information.
QSC AD-C8T-SWZB-WH Features
- AcousticDesign Series 8-inch passive ceiling-mount subwoofer
- Zero-bezel design for modern commercial installations
- 8-inch paper woofer with a 2-inch voice coil
- 70V and 100V multi-tap transformer with 8-ohm bypass mode
- Sealed enclosure design
- Snap-fit magnetic grille
- Three double-stepped, long-travel dog-ear blind-mount mechanisms
- Consistent tonal characteristics across the AcousticDesign Series
- Intrinsic Correction voicings available through the Q-SYS Platform with compatible CX-Q amplifiers
- Removable logo and conduit cover plate
- White finish (RAL 9003); black grille accessory sold separately
- UL 1480 and UL 2043 certifications, as stated in the supplied product information
- Installation accessories listed in the supplied product description
Why Buy the QSC AD-C8T-SWZB-WH from HDTV Supply?
HDTV Supply offers professional AV equipment for commercial audio installations, distributed sound systems, and other professional applications. Contact our team for assistance selecting compatible loudspeakers and amplification for your project.
QSC Certified Expertise
Knowledgeable Support for QSC Products
HDTV Supply has QSC Level 1 certified expertise. Our team has completed QSC Level 1 Training, demonstrating foundational knowledge of the QSC platform, including system design, hardware and software, programming, and troubleshooting.
This training helps us provide knowledgeable product guidance when customers are selecting and deploying Q-SYS solutions. When you purchase Q-SYS products from HDTV Supply, you are working with a team that understands the Q-SYS platform and can help you make informed product and system decisions.
Ask a Question About the QSC AD-C8T-SWZB-WH
Need help with transformer tap selection, amplifier compatibility, ceiling installation, or choosing a subwoofer for a commercial audio system? Contact HDTV Supply for assistance.
QSC AD-C8T-SWZB-WH Specifications
| General Information | |
|---|---|
| Brand | QSC |
| Model | AD-C8T-SWZB-WH |
| Series | AcousticDesign |
| Speaker Type | Passive in-ceiling subwoofer |
| Number of Speakers | 1 |
| Configuration | Subwoofer |
| Enclosure Type | Sealed |
| Power and Transformer | |
| Power Handling (RMS) | 250W, as supplied |
| Power Handling (Peak) | 500W, as supplied |
| 70V Transformer Taps | 200W / 100W / 50W / 25W, or 8-ohm bypass |
| 100V Transformer Taps | 200W / 100W / 50W, or 8-ohm bypass |
| Impedance | 6.4–8 ohms, as supplied; verify the specification for the selected operating mode |
| Drivers and Audio Performance | |
| Low-Frequency Driver | 1 × 8-inch / 203.2 mm paper woofer |
| LF Voice Coil | 2-inch / 50.8 mm |
| LF Magnet | Ferrite |
| Frequency Range (-10 dB) | 53 Hz–195 Hz |
| Frequency Response (-3 dB) | 65 Hz–155 Hz |
| Maximum SPL (Continuous) | 113 dB, as supplied |
| Maximum SPL (Peak) | 125 dB, as supplied |
| Sensitivity | 92.3 dB, as supplied |
| Connections and Installation | |
| Input/Thru Connection | 1 × 4-pin block speaker connector |
| Mounting | In-ceiling, blind-mount system |
| Grille | Snap-fit magnetic grille |
| Transformer Bypass | 8-ohm mode, as supplied |
| Physical Specifications | |
| Color | White (RAL 9003, as supplied) |
| Construction Materials | ABS and steel |
| Environmental Resistance | Not specified as weather-resistant |
| Dimensions | 13.75 × 13.5 × 13.5 inches / 349.25 × 342.9 × 342.9 mm, as supplied |
| Product Weight | 22.4 lb / 10.2 kg, as supplied |
QSC AD-C8T-SWZB-WH Manuals and Documentation
Q/A
Q1: What is the QSC AD-C8T-SWZB-WH?
A: It is a passive 8-inch ceiling-mount subwoofer from QSC's AcousticDesign Series, designed to provide low-frequency reinforcement in commercial audio systems.
Q2: Is this QSC subwoofer active or passive?
A: It is passive and requires a compatible external amplifier.
Q3: What size woofer does this model use?
A: It uses one 8-inch paper woofer with a 2-inch voice coil.
Q4: Does it support 70V and 100V systems?
A: Yes. The supplied specifications list transformer taps for both 70V and 100V distributed audio systems.
Q5: Can it be used with an 8-ohm amplifier?
A: The supplied information lists an 8-ohm transformer-bypass mode. Confirm the correct wiring and configuration in the manufacturer's instructions.
Q6: What is the frequency range?
A: The supplied specifications list 53 Hz–195 Hz at -10 dB and 65 Hz–155 Hz at -3 dB.
Q7: What is its maximum SPL?
A: The supplied specifications list 113 dB continuous and 125 dB peak maximum SPL. Confirm these values against current manufacturer documentation.
Q8: How is the subwoofer installed?
A: It is designed for in-ceiling installation using a blind-mount system. Follow the manufacturer's instructions and verify that the ceiling structure can safely support the unit.
Q9: What color is this model?
A: It has a white finish, identified as RAL 9003 in the supplied product information.
Q10: What materials are used in its construction?
A: The supplied specifications list ABS and steel construction materials.
Q11: Where can this QSC ceiling subwoofer be used?
A: Potential applications include restaurants, retail stores, educational facilities, hospitality venues, airports, and transportation facilities, subject to project requirements.
Q12: What is the benefit of the zero-bezel grille?
A: The zero-bezel design provides a clean, low-profile appearance that blends into contemporary commercial interiors.
Q13: What does transformer bypass do?
A: Transformer bypass allows the speaker to be configured for compatible low-impedance operation instead of using the 70V or 100V transformer taps. Follow the manufacturer's wiring instructions when changing modes.
Q14: Can this subwoofer be used with Q-SYS equipment?
A: The supplied product information states that Intrinsic Correction voicings are available through the Q-SYS Platform with compatible CX-Q amplifiers. Confirm the required equipment and configuration in current QSC documentation.
Q15: What should I check before purchasing this ceiling subwoofer?
A: Check amplifier requirements, transformer tap settings, low-frequency coverage, ceiling space, mounting requirements, installation accessories, and compatibility with your sound system. Contact HDTV Supply for assistance.
QSC AD-C8T-SWZB-WH Warranty Information
Warranty coverage depends on QSC's current terms, product eligibility, purchase region, and applicable conditions. Confirm the warranty period for this specific model with QSC or HDTV Supply before relying on a stated coverage period.
For warranty assistance, contact HDTV Supply Customer Service.
QSC AD-C8T-SWZB-WH Customer Reviews
Customer reviews and ratings can be displayed here when available. Contact HDTV Supply if you need help evaluating this subwoofer for your commercial audio installation.
QSC AD-C8T-SWZB-WH Product Videos
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