QSC AD-S5T-BK AcousticDesign Series 5.25-Inch 2-Way 100W Surface-Mount Loudspeaker (Pair, Black)
The QSC AD-S5T-BK AcousticDesign Series is a pair of 5.25-inch, two-way surface-mount loudspeakers designed for professional foreground and background music applications. With support for 70V, 100V, and 8-ohm operation, this speaker system offers installation flexibility for commercial audio environments.
Each speaker features a weather-treated 5.25-inch woofer, a 1-inch silk dome tweeter, and QSC Directivity Matched Transition (DMT) technology for consistent 115-degree conical coverage. Its rugged ABS enclosure, powder-coated aluminum grille, and dust and splash resistance make it suitable for a variety of indoor and covered outdoor installations.
Features
- Two-Way Speaker Design: Combines a 5.25-inch weather-treated paper cone woofer with a 1-inch silk dome tweeter.
- Flexible System Integration: Supports 70V and 100V distributed audio systems, as well as 8-ohm operation with transformer bypass.
- Consistent Audio Coverage: DMT technology provides 115-degree conical coverage and improved off-axis response.
- 100W RMS Power Handling: Designed for demanding foreground and background music applications.
- Weather-Resistant Construction: ABS enclosure and powder-coated aluminum grille provide durability, with dust and splash resistance exceeding IP54 ratings as described in the supplied product information.
- Installation Flexibility: Includes QSC X-Mount systems for horizontal or vertical installation and adjustable speaker aiming.
- Protected Connections: Four-pole Euroblock input/thru connector is located beneath a sealed input cover.
- Commercial Applications: Suitable for restaurants, retail stores, educational facilities, hospitality venues, worship spaces, and transportation terminals.
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-S5T-BK from HDTV Supply?
HDTV Supply offers professional AV equipment for commercial sound installations. The QSC AD-S5T-BK combines flexible amplifier compatibility, broad audio coverage, and a durable design for a range of installed sound applications. Contact our team for assistance with product selection and system compatibility.
Ask a Question
Have questions about the QSC AD-S5T-BK loudspeakers, transformer taps, mounting options, or amplifier compatibility? Contact HDTV Supply Customer Service for assistance.
QSC AD-S5T-BK Specifications
| Speaker System | |
|---|---|
| Speaker Type | Passive, two-way surface-mount loudspeaker |
| Included Speakers | 2 |
| Power Handling | 100W RMS for 2 hours, as specified in supplied data |
| Recommended Amplifier Power | 300W |
| Impedance | 8 ohms with transformer bypass |
| Enclosure Type | Sealed |
| Transformer Taps | |
| 70V Operation | 60W, 30W, 15W, 7.5W |
| 100V Operation | 60W, 30W, 15W |
| Transformer Bypass | 8 ohms |
| Drivers | |
| High-Frequency Driver | 1 × 1-inch (2.5 cm) horn-loaded silk dome tweeter |
| HF Voice Coil | 1 inch (2.5 cm) |
| Low-Frequency Driver | 1 × 5.25-inch (13.34 cm) paper cone woofer |
| LF Voice Coil | 1 inch (2.54 cm) |
| Magnet | Neodymium, as listed in supplied specifications |
| Audio Performance | |
| Frequency Range | 65 Hz to 20 kHz (-10 dB) |
| Maximum SPL, Continuous | 106 dB |
| Maximum SPL, Peak | 116 dB |
| Sensitivity | 86.3 dB SPL |
| Coverage Angle | 115° conical |
| Directivity Factor (Q) | 6.9 |
| Directivity Index | 8.4 dB |
| Connectivity | |
| Input/Thru Connector | 1 × removable four-pole Euroblock speaker connector |
| Physical and Environmental | |
| Environmental Resistance | Dust and splash resistant; supplied data states beyond IP54 ratings |
| Operating Temperature | -4°F to 122°F (-20°C to 50°C) |
| Color | Black |
| Mounting | Rear bracket point; supplied with X-Mount systems |
| Construction | ABS enclosure, aluminum grille, polymer components |
| Dimensions per Speaker (H × W × D as provided) | 11.26 × 6.88 × 6.85 inches (28.6 × 17.48 × 17.4 cm) |
| Weight per Speaker | 9.9 lb (4.5 kg) |
| Packaging Information | |
| Package Weight | 20.43 lb |
| Box Dimensions (L × W × H) | 19.6 × 16 × 11 inches |
Manuals and Documentation
Refer to the user manual for installation guidance, wiring instructions, transformer tap settings, and safety information.
Q/A
Q1: What is the QSC AD-S5T-BK?
The QSC AD-S5T-BK is a pair of passive, two-way AcousticDesign surface-mount loudspeakers with 5.25-inch woofers and transformer support for distributed audio installations.
Q2: How many speakers are included?
This product is supplied as a pair, so the package includes two loudspeakers.
Q3: What is the power handling of the AD-S5T-BK?
The supplied specifications list 100W RMS power handling under a two-hour test condition. Check the QSC manual for complete power ratings and recommended operating conditions.
Q4: Does the AD-S5T-BK support 70V and 100V systems?
Yes. The speaker includes a transformer for 70V and 100V distributed audio systems, with selectable power taps.
Q5: Can these speakers operate at 8 ohms?
Yes. The transformer can be bypassed for 8-ohm operation, as specified in the supplied product information.
Q6: What are the transformer tap settings?
The supplied data lists 60W, 30W, 15W, and 7.5W taps for 70V operation and 60W, 30W, and 15W taps for 100V operation.
Q7: What is the frequency response of these loudspeakers?
The listed frequency range is 65 Hz to 20 kHz at -10 dB.
Q8: What is the speaker coverage angle?
The AD-S5T series is specified with 115-degree conical coverage using QSC Directivity Matched Transition technology.
Q9: Are the AD-S5T-BK speakers suitable for outdoor use?
The supplied information describes dust and splash resistance beyond IP54 ratings. Confirm the exact environmental limits and installation requirements in the manufacturer documentation before using the speakers outdoors.
Q10: What mounting system is included?
The supplied product description states that QSC X-Mount systems are included to support flexible horizontal or vertical installation and speaker aiming.
Q11: What applications are suitable for the QSC AD-S5T-BK?
These loudspeakers are designed for foreground and background music in settings such as restaurants, retail stores, education facilities, hospitality venues, worship spaces, and transportation terminals.
Q12: What type of drivers does the AD-S5T-BK use?
Each speaker uses a 5.25-inch weather-treated paper cone woofer and a 1-inch silk dome tweeter.
Q13: Can the AD-S5T-BK be installed horizontally or vertically?
The supplied product information indicates that the included X-Mount system supports horizontal or vertical installation. Follow the manufacturer's mounting instructions for approved orientations and safe installation.
Q14: What amplifier power is recommended for the AD-S5T-BK?
The supplied specifications list 300W as the recommended amplifier power. Confirm amplifier compatibility and the correct operating mode using the QSC manual and your system design.
Q15: Where can I find the QSC AD-S5T-BK user manual?
The product's Manuals tab links to the QSC AD-S5T series user manual. Consult it for installation, wiring, transformer tap selection, and safety instructions.
Warranty Information
The QSC AD-S5T-BK is an AcousticDesign loudspeaker. Please contact HDTV Supply or QSC to confirm the applicable warranty coverage for this product and the terms associated with your purchase.
Keep your proof of purchase and consult the manufacturer's current warranty documentation for applicable conditions and registration requirements.
Customer Reviews
See the Reviews section on this product page for available customer feedback about the QSC AD-S5T-BK AcousticDesign loudspeakers.
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QSC AD-S5T-BK AcousticDesign Series 5.25 Inch 2-Way 100W Surface-Mount Loudspeaker (Pair, Black)
Learn more or order now: https://www.hdtvsupply.com/qsc-ad-s5t...
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QSC AD-S5T-BK AcousticDesign Series 5.25 Inch 2-Way 100W Surface-Mount Loudspeaker (Pair, Black)
Visit: https://www.hdtvsupply.com/qsc-ad-s5t-bk-acousticdesign...
