The QSC AD-S8T-BK AcousticDesign Series 8 Inch 2-Way 200W Surface-Mount Loudspeaker (Single, Black) is a versatile, transformer-equipped surface-mount loudspeaker designed for foreground and background music applications. With 70V, 100V, and 8-ohm operation, it supports flexible installation in commercial audio systems, including restaurants, retail spaces, educational facilities, hospitality venues, and houses of worship.
Featuring an 8-inch weather-treated woofer, a 1-inch exit compression driver, and QSC's Directivity Matched Transition (DMT) technology, the AD-S8T-BK delivers consistent 105° conical coverage and improved off-axis response. Its supplied X-Mount system allows horizontal or vertical installation on walls and ceilings, while the rugged enclosure and dust- and splash-resistant construction support indoor and suitable outdoor applications.
QSC AD-S8T-BK Features
- Two-way speaker design: Combines an 8-inch weather-treated paper cone woofer with a 1-inch exit compression driver for full-range audio reproduction.
- 200W RMS power handling: Designed for demanding commercial foreground and background music applications.
- Flexible system compatibility: Supports 70V, 100V, and 8-ohm bypass operation.
- Consistent audio coverage: DMT technology provides 105° conical coverage and helps improve off-axis performance.
- Versatile installation: Includes the QSC X-Mount system for horizontal, vertical, wall, or ceiling deployment.
- Additional mounting options: M10 fittings support compatible optional mounting accessories.
- Durable construction: Features a rugged ABS enclosure and powder-coated aluminum grille with dust and splash resistance beyond IP54 ratings.
- Protected connections: A four-pole Euroblock connector with loop-through wiring sits beneath a sealed input cover.
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.
Order the QSC AD-S8T-BK from HDTV Supply
Choose the QSC AD-S8T-BK for flexible installation, dependable commercial audio performance, and versatile distributed sound applications. Contact HDTV Supply for assistance with product selection and compatible audio system components.
Ask a Question About the QSC AD-S8T-BK
Need help choosing or installing the QSC AD-S8T-BK AcousticDesign loudspeaker? Contact our team for product information and assistance.
QSC AD-S8T-BK Specifications
| General | |
|---|---|
| Product Type | Passive surface-mount loudspeaker |
| Series | QSC AcousticDesign |
| Model | AD-S8T-BK |
| Included Speakers | 1 |
| Speaker Configuration | 2-way |
| Power and Electrical | |
| Power Handling | 200W RMS at low impedance (specified for 2 hours) |
| Recommended Amplifier Power | 400W |
| Transformer Wattage | 60W |
| 70V Transformer Taps | 60W, 30W, 15W, 7.5W, or 8-ohm bypass |
| 100V Transformer Taps | 60W, 30W, 15W, or 8-ohm bypass |
| Impedance | 8 ohms with transformer bypassed |
| Enclosure Type | Sealed |
| Drivers | |
| High-Frequency Driver | 1 × 1-inch exit compression driver |
| HF Voice Coil | 1.4 inches / 3.56 cm |
| Low-Frequency Driver | 1 × 8-inch / 20.32 cm paper cone woofer |
| LF Voice Coil | 2 inches / 5.08 cm |
| Audio Performance | |
| Frequency Range | 55 Hz–20 kHz (-10 dB) |
| Maximum SPL, Continuous | 113 dB |
| Maximum SPL, Peak | 119 dB |
| Sensitivity | 90 dB SPL |
| Coverage Angle | 105° conical |
| Directivity Factor (Q) | 7 |
| Directivity Index | 9 dB |
| Connectivity and Installation | |
| Connector | 1 removable 4-pole Euroblock speaker input/thru connector |
| Included Mounting System | QSC X-Mount |
| Mounting Points | 1 rear bracket point; 2 bottom M10 suspension points |
| Optional Mounting Accessories | YMS8 yoke mount or M10 Kit-C shoulder eyebolt accessories (sold separately) |
| Physical and Environmental | |
| Color | Black |
| Enclosure Material | ABS with powder-coated aluminum grille and polymer components |
| Environmental Resistance | Dust, humidity, and water resistant; exceeds IP54 ratings as stated in the supplied specifications |
| Operating Temperature | -4°F to 122°F / -20°C to 50°C |
| Dimensions (H × W × D) | 17.3 × 10 × 9.9 inches / 43.94 × 25.4 × 25.15 cm |
| Product Weight | 24.1 lb / 10.9 kg |
| Packaging | |
| Package Weight | 34 lb |
| Box Dimensions (L × W × H) | 29 × 14 × 13 inches |
QSC AD-S8T-BK Frequently Asked Questions (Q/A)
Q1: What is the QSC AD-S8T-BK?
The QSC AD-S8T-BK is a black, two-way, 8-inch AcousticDesign surface-mount loudspeaker designed for commercial foreground and background music systems.
Q2: How many speakers are included?
This model is supplied as a single loudspeaker.
Q3: How much power can the AD-S8T-BK handle?
The supplied specifications list 200W RMS power handling at low impedance under the stated two-hour condition. The recommended amplifier power is 400W.
Q4: Can this loudspeaker be used with 70V and 100V systems?
Yes. Its built-in transformer supports 70V and 100V distributed audio systems, with selectable transformer taps. It can also operate in 8-ohm bypass mode.
Q5: What are the transformer tap settings?
The 70V settings are 60W, 30W, 15W, and 7.5W, plus 8-ohm bypass. The 100V settings are 60W, 30W, and 15W, plus 8-ohm bypass.
Q6: What is the frequency response of the AD-S8T-BK?
The specified frequency range is 55 Hz to 20 kHz at -10 dB.
Q7: What is the speaker's coverage angle?
The AD-S8T-BK provides 105° conical coverage, using QSC Directivity Matched Transition technology to support consistent coverage and off-axis response.
Q8: Is the AD-S8T-BK suitable for outdoor installations?
Its construction is designed for dust and splash resistance beyond IP54 ratings. Confirm the installation location, exposure conditions, and applicable mounting requirements before using it outdoors.
Q9: How can the AD-S8T-BK be mounted?
The included X-Mount supports horizontal or vertical mounting on walls or ceilings. Compatible optional M10 mounting accessories may also be used where appropriate.
Q10: What connector does the loudspeaker use?
It uses a removable four-pole Euroblock speaker input/thru connector beneath a sealed input cover.
Q11: What applications is the QSC AD-S8T-BK designed for?
It is designed for commercial sound reinforcement in locations such as restaurants, retail stores, educational facilities, hospitality venues, transportation terminals, casinos, concourses, and worship facilities.
Q12: Does the QSC AD-S8T-BK support both low-impedance and distributed audio?
Yes. The transformer provides 70V and 100V operation, and the speaker can be switched to 8-ohm bypass mode for compatible low-impedance systems.
Q13: What amplifier should I use with the AD-S8T-BK?
The supplied specifications recommend 400W amplifier power. Choose an amplifier and configuration that match the selected impedance or distributed-audio tap and follow QSC's installation guidance.
Q14: What are the dimensions and weight of the QSC AD-S8T-BK?
The listed dimensions are 17.3 × 10 × 9.9 inches (43.94 × 25.4 × 25.15 cm), and the product weighs 24.1 lb (10.9 kg).
Q15: Where can I get support or documentation for the QSC AD-S8T-BK?
Use the user manual and datasheet linked in the Manuals tab, or contact HDTV Supply customer service for assistance with product selection and system compatibility.
QSC AD-S8T-BK Warranty
The QSC AD-S8T-BK is a QSC loudspeaker. Please contact HDTV Supply or QSC to confirm the applicable warranty coverage for this product and the terms associated with your purchase.
QSC AD-S8T-BK Customer Reviews
Customer reviews and ratings for the QSC AD-S8T-BK will appear in this section when available.
QSC AD-S8T-BK Product Videos
Product videos for the QSC AD-S8T-BK will appear here when available.
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QSC AD-S8T-BK AcousticDesign Series 8 Inch 2-Way 200W Surface-Mount Loudspeaker (Single, Black)
Learn more or order now: https://www.hdtvsupply.com/qsc-ad-s8t...
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QSC AD-S8T-BK AcousticDesign Series 8 Inch 2-Way 200W Surface-Mount Loudspeaker (Single, Black)
Visit: https://www.hdtvsupply.com/qsc-ad-s8t-bk-acousticdesign...
