QSC AD-S4T-WH 4.5" 2-Way Weather Treated Surface Mount Loudspeaker, 120° Conical DMT, White
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Key Features
- Delivers reliable outdoor audio with weather-treated drivers and IP-54 protection for long-term, low-maintenance deployments
- Ensures uniform coverage with 120° conical Directivity Matched Transition (DMT) for consistent speech intelligibility across large areas
- Speaks clearly to visitors and staff using a 4.5-inch woofer and silk-dome tweeter tuned for low distortion and natural voice reproduction
- Simplifies installation with the X-Mount system and lightweight ABS enclosure for secure, adjustable mounting and fast commissioning
- Offers flexible power options with a 30W 70/100V transformer and 8-ohm bypass to suit paging, background music, or distributed security systems
Quick Specifications
- Product Model
- AD-S4T-WH
- Brand Name
- QSC
- Product Line
- AcousticDesign
- Product Name
- AD-S4T-WH Surface-Mount Loudspeaker
Explore the details
Product information
AD-S4T-WH
Overview
Built to deliver intelligible, consistent audio in outdoor and challenging indoor venues, the QSC AD-S4T-WH surface mount loudspeaker is ideal for paging, background music, and security/monitoring applications. This AcousticDesign speaker combines a weather-treated 4.5-inch woofer and silk-dome tweeter with QSC’s Directivity Matched Transition to provide even 120° coverage — so announcements and alerts remain clear across plazas, corridors, and perimeters. Rated IP-54 and protected with sealed input panels and powder-coated grilles, the AD-S4T-WH stands up to dust and splash exposure for dependable long-term performance. Integrators benefit from the X-Mount quick-install system and a compact, lightweight ABS enclosure that reduces labor and simplifies alignment. Power flexibility is built in with a low-saturation 30W 70/100V transformer plus an 8-ohm bypass for low-impedance systems, making it a versatile choice for paging, surveillance audio feeds, and monitoring networks. Specify the QSC AD-S4T-WH for rugged, professional outdoor audio — perfect for retail, campus, transit, and security-focused installations.
Features
- Delivers reliable outdoor audio with weather-treated drivers and IP-54 protection for long-term, low-maintenance deployments
- Ensures uniform coverage with 120° conical Directivity Matched Transition (DMT) for consistent speech intelligibility across large areas
- Speaks clearly to visitors and staff using a 4.5-inch woofer and silk-dome tweeter tuned for low distortion and natural voice reproduction
- Simplifies installation with the X-Mount system and lightweight ABS enclosure for secure, adjustable mounting and fast commissioning
- Offers flexible power options with a 30W 70/100V transformer and 8-ohm bypass to suit paging, background music, or distributed security systems
| General Information | |
|---|---|
| Brand Name | QSC |
| Manufacturer | QSC Audio |
| Product Line | AcousticDesign |
| Product Name | AD-S4T-WH Surface-Mount Loudspeaker |
| Product Type | Speaker |
| Product Model | AD-S4T-WH |
| Product Series | AD-S |
| Country of Origin | CN |
| Manufacturer Part Number | AD-S4T-WH |
| Technical Information | |
| Impedance | 8Ohm |
| Sensitivity | 87dB |
| Speaker Size | 4.50" |
| Crossover Type | 2-way |
| Audio | |
| RMS Output Power | 50W |
| Number of Speakers | 2 |
| Maximum Frequency Response | 20kHz |
| Minimum Frequency Response | 68Hz |
| Physical Characteristics | |
| Color | White |
| Depth | 6.42" |
| Height | 10.30" |
| Weight | 6.50lb |
| Durability | Dust Resistant, Splash Resistant, Weather Resistant |
| Miscellaneous | |
| Features | 120deg conical DMT coverage, 30 watt low-saturation and low-loss 70/100V transformer with 8ohm bypass, 4.5-inch weather treated woofer, 0.75-inch silk dome tweeter, Advanced Intrinsic Correction voicings available via Q-SYS, Available in black (RAL 9011) or white (RAL 9010), Directivity Matched Transition (DMT) ensures smooth, uniform frequency response over the coverage area, Lightweight ABS enclosures offer long-term durability and lasting good looks, Meets IEC60529 IP-54, Sealed input panel cover and powder coated aluminum grilles, X-Mount system enables the loudspeaker to be easily installed and deployed at a variety of angles with no slippage over time |
| Indoor/Outdoor | Indoor, Outdoor |
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- SKU:
- AD-S4T-WH
- Manufacturer part:
- AD-S4T-WH
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Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsQSC AD-S4T-WH 4.5" 2-Way Weather Treated Surface Mount Loudspeaker, 120° Conical DMT, White
AD-S4T-WH