The QSC AD-S6-BK AcousticDesign Series 6.5-Inch Two-Way Surface-Mount IP54 Passive Loudspeakers (Pair, Black) deliver high-quality audio for commercial foreground and background sound reinforcement. Featuring a 6.5-inch weather-treated woofer, a 1-inch silk-dome tweeter, and 16-ohm impedance, these loudspeakers are suitable for restaurants, retail spaces, educational facilities, transportation terminals, houses of worship, and other professional audio installations.
The AD-S6-BK provides a frequency range of 58 Hz to 20 kHz and a peak maximum SPL of 116 dB. QSC Directivity Matched Transition (DMT) technology helps maintain consistent sound coverage throughout the listening area.
The included X-Mount system supports flexible wall and ceiling installation in horizontal or vertical orientations. Its adjustable mounting design helps maintain the selected speaker position.
With an IP54 rating, a durable ABS enclosure, a powder-coated aluminum grille, and a sealed input panel cover, these loudspeakers are designed for installations requiring resistance to dust and splashing water.
QSC AD-S6-BK Features
- Two-Way Speaker Design: Combines a 6.5-inch weather-treated paper woofer with a 1-inch waveguide-coupled silk-dome tweeter.
- Consistent Audio Coverage: Provides 105-degree conical coverage with QSC Directivity Matched Transition technology.
- Flexible Installation: Includes an X-Mount system for adjustable mounting and secure speaker positioning.
- Weather-Resistant Construction: Features a durable ABS enclosure, powder-coated aluminum grille, sealed input cover, and IP54 dust and splash resistance.

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.
Why Buy the QSC AD-S6-BK from HDTV Supply?
HDTV Supply offers QSC audio solutions for professional sound installations. Contact our team for assistance selecting loudspeakers and compatible equipment for your application.
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Need help choosing the right loudspeakers for your installation? Contact our team for assistance with the QSC AD-S6-BK.
Call: 833-WOLFPACK (833-965-3722)
You can also visit HDTV Supply for additional product information.
QSC AD-S6-BK Specifications
| Speaker | |
|---|---|
| Model | AD-S6-BK |
| Series | QSC AcousticDesign |
| Active/Passive | Passive |
| Number of Included Speakers | 2 (pair) |
| Speaker Configuration | Two-way |
| Power Handling | 150W RMS; 300W program |
| Recommended Amplifier Power | 300W (as listed in the supplied specifications) |
| Impedance | 16 ohms |
| Enclosure Type | Sealed |
| Drivers | |
| High-Frequency Driver | 1 × 1-inch (25.4 mm) waveguide-coupled silk-dome tweeter |
| High-Frequency Voice Coil | 1 inch (25.4 mm) |
| Low-Frequency Driver | 1 × 6.5-inch (165.1 mm) paper woofer |
| Low-Frequency Voice Coil | 1.5 inches (38.1 mm) |
| Performance | |
| Frequency Range | 58 Hz–20 kHz |
| Maximum SPL, Peak | 116 dB SPL |
| Maximum SPL, Continuous | 110 dB SPL |
| Sensitivity | 89 dB SPL (average) |
| Coverage Angle | 105° conical |
| Directivity Index | 7 dB |
| Directivity/Q Factor | 5 dB (as listed in the supplied specifications) |
| Connectivity | |
| Inputs/Outputs | 1 × 4-pin block speaker input/thru |
| Physical and Environmental | |
| Environmental Resistance | IP54 dust and splash resistance |
| Operating Temperature | -4°F to 122°F (-20°C to 50°C) |
| Color | Black |
| Mounting | Rear ball-mount connection; product description identifies the X-Mount system |
| Construction Materials | ABS and aluminum |
| Dimensions (H × W × D) | 14.4 × 8.5 × 8.5 inches (36.58 × 21.59 × 21.59 cm) |
| Weight | 11.6 lb (5.3 kg) |
Note: Confirm amplifier compatibility and mounting requirements using the manufacturer's documentation before installation.
QSC AD-S6-BK Manuals and Documentation
Questions & Answers
Warranty Information
For current warranty coverage and terms applicable to the QSC AD-S6-BK loudspeakers, please contact HDTV Supply or consult the manufacturer's warranty documentation. Warranty terms may vary by product and purchase conditions.
For assistance, call 833-WOLFPACK (833-965-3722).
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