The QSC AD-C6T-ZB-WH AcousticDesign 6.5-Inch 2-Way Zero-Bezel Ceiling Loudspeaker (Pair, White) is designed for foreground and background sound reinforcement in commercial environments. Each speaker features a 70V/100V multi-tap transformer that can be bypassed for use with a 16-ohm speaker system.

Each speaker features a 6.5-inch weather-treated paper cone woofer and a 0.75-inch aluminum dome tweeter positioned on a 135-degree DMT waveguide.

With a stated frequency range of 65 Hz to 20 kHz (-10 dB) and maximum peak SPL of 112 dB, these ceiling speakers are suited to applications such as restaurants, retail stores, educational facilities, airports, and train stations.

The pair is supplied with ceiling installation accessories, including a C-ring, tile rail, rail screws, Euroblock connector, cutout template, and grille, as provided in the product information.

Pair of 6.5-inch, two-way ceiling loudspeakers in white
Designed for foreground and background sound reinforcement
70V and 100V multi-tap transformer operation
Transformer bypass for 16-ohm operation
6.5-inch paper cone woofer
0.75-inch aluminum dome tweeter with a 135-degree DMT waveguide
Frequency range of 65 Hz to 20 kHz (-10 dB), as specified
Maximum peak sound pressure level of 112 dB, as specified
Zero-bezel design for a clean ceiling installation
Includes installation accessories listed in the supplied product information

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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.

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Need help with the QSC AD-C6T-ZB-WH ceiling loudspeakers? Contact our team with questions about speaker compatibility, transformer taps, installation, or your application.

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QSC AD-C6T-ZB-WH AcousticDesign Ceiling Loudspeaker Specifications

General
- Product Type: Passive ceiling loudspeaker
- Included Speakers: 2
- Configuration: Two-way
- Power Handling: 60W, as supplied
- Enclosure Type: Sealed
- Transformer: 60W multi-tap transformer
- 70V Transformer Taps: 60W, 30W, 15W, 7.5W, or 16-ohm bypass
- 100V Transformer Taps: 60W, 30W, 15W, or 16-ohm bypass
- Impedance: Supplied listing states 83–667 ohms for transformer operation; verify the intended tap and measurement basis before publishing
Drivers
- Low-Frequency Driver: 1 x 6.5-inch (165.1 mm) paper cone woofer per speaker
- High-Frequency Driver: 1 x 0.75-inch (19.05 mm) waveguide-coupled aluminum dome tweeter per speaker
Performance
- Frequency Range: 65 Hz–20 kHz (-10 dB)
- Maximum SPL, Continuous: 106 dB, as supplied
- Maximum SPL, Peak: 112 dB, as supplied
- Sensitivity: 88 dB, as supplied
- Coverage Angle: 135 degrees conical
- Directivity Factor (Q): 6.5, as supplied
- Directivity Index: 8, as supplied
Connectivity
- Speaker Connection: 1 x 4-pin Euroblock speaker input/thru, as supplied
Physical
- Environmental Resistance: Not specified as weather-resistant in the supplied specifications
- Operating Temperature: -4°F to 122°F (-20°C to 50°C)
- Color: White
- Mounting: Ceiling tile
- Cutout Size: 9.7 inches (245.1 mm), as supplied
- Construction Materials: ABS and steel
- Dimensions: 11.02 x 9.32 inches (27.99 x 23.67 cm), as supplied
- Weight: 9.5 lb (4.3 kg), as supplied
Packaging
- Package Weight: 27.68 lb
- Box Dimensions (L x W x H): 29.03 x 15 x 13 inches

QSC AD-C6T-ZB-WH Manuals and Documentation

QSC AD-C6T-ZB-WH User Manual

Frequently Asked Questions

Q1: What is the QSC AD-C6T-ZB-WH?

A: It is a pair of white QSC AcousticDesign 6.5-inch, two-way zero-bezel ceiling loudspeakers designed for commercial sound reinforcement.

Q2: How many speakers are included?

A: The product listing identifies this package as a pair, containing two speakers.

Q3: Does the AD-C6T-ZB-WH support 70V and 100V audio systems?

A: Yes. The supplied specifications list multi-tap transformer settings for both 70V and 100V distributed audio systems.

Q4: Can these speakers operate at 16 ohms?

A: The supplied product description states that the transformer can be bypassed for 16-ohm operation. Confirm the wiring and operating requirements in the official manual.

Q5: What size are the speaker drivers?

A: Each speaker is listed with a 6.5-inch paper cone woofer and a 0.75-inch aluminum dome tweeter.

Q6: What is the frequency range of these ceiling speakers?

A: The supplied specifications list a frequency range of 65 Hz–20 kHz at -10 dB.

Q7: What is the maximum SPL?

A: The supplied specifications list 106 dB continuous maximum SPL and 112 dB peak maximum SPL.

Q8: What is the speaker coverage angle?

A: The supplied specifications list 135-degree conical coverage.

Q9: Where can the AD-C6T-ZB-WH be used?

A: These speakers are described for foreground and background sound reinforcement, including potential use in restaurants, retail spaces, educational facilities, airports, and train stations.

Q10: What color are these speakers?

A: This model is listed in white.

Q11: What transformer taps are available on the AD-C6T-ZB-WH?

A: The supplied listing shows 60W, 30W, 15W, and 7.5W taps for 70V operation, and 60W, 30W, and 15W taps for 100V operation, plus 16-ohm bypass.

Q12: How are the speakers connected?

A: The supplied specifications list a 4-pin Euroblock speaker input/thru connection. Check the manual for wiring details.

Q13: Are these speakers designed for ceiling installation?

A: Yes. The supplied product details identify ceiling-tile mounting and list installation accessories such as a C-ring and tile rail.

Q14: Are the AD-C6T-ZB-WH speakers weather-resistant?

A: The supplied specifications list no environmental resistance. Confirm the manufacturer's installation guidance before using them in exposed or outdoor environments.

Q15: Where can I get help selecting these QSC ceiling speakers?

A: Contact HDTV Supply at customerservice@hdtvsupply.com for help with product questions and application requirements.

QSC AD-C6T-ZB-WH Warranty Information

Warranty coverage is subject to QSC's applicable manufacturer warranty terms and conditions. Contact HDTV Supply or consult QSC's official warranty documentation to confirm the warranty period and any registration requirements for this model.

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QSC AD-C6T-ZB-WH Product Videos

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QSC AD-C6T-ZB-WH AcousticDesign 6.5 Inch 2-Way Zero-Bezel Ceiling Loudspeaker (Pair, White)

QSC

QSC AD-C6T-ZB-WH AcousticDesign Ceiling Loudspeaker Features