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Item #:
17047587
QSC AD-S4T 4.5 inch Surface-mount Speaker - White
87% of respondents would recommend this to a friend
Item #:
17047587
XCD 887
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, October 10
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The QSC AcousticDesign AD-S4T is a versatile and confident install solution, with premium quality, high weather resistance and innovative Directivity Matched Transition (DMT) technology for improved off-axis response.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Compact Design
The QSC AD-S4T features a sleek, compact design ideal for versatile installations, providing excellent audio quality without compromising space or aesthetics in any environment.
Wide Coverage
Designed with a wide dispersion pattern, the AD-S4T ensures sound reaches a larger audience, making it perfect for retail, restaurants, and other public spaces.
High Performance
With premium components and a powerful 4.5-inch driver, the AD-S4T delivers exceptional sound clarity and depth, outperforming competitors in delivering rich, detailed audio experiences.
Product Details
| Country of Origin | This item will be imported from US |
| Item Weight | 2.7 lbs (1.22 kg) |
| What is in the box | QSC AD-S4T 4.5... For more details, please check description/product details |
Who Should Buy?
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Retail Environments
Ideal for retail spaces needing clear audio for announcements or music, enhancing customer experience without occupying floor space.
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Small Venues
Great choice for small venues like cafes or meeting rooms, providing quality sound in compact, surface-mounted designs.
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Background Music
Perfect for businesses aiming to create an ambient atmosphere with background music, ensuring clear sound at lower volumes.
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Large Venues
Not suitable for large venues requiring powerful sound systems; lacks the output needed for expansive areas.
Product Description
QSC AD-S4T 4.5 inch Surface-mount Speaker - White
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What type of audio quality can I expect from the QSC AD-S4T speakers?
Answer: The QSC AD-S4T speakers deliver exceptional audio quality with clear and balanced sound across a wide frequency range. Their 4.5-inch woofer and 1-inch tweeter provide crisp highs and robust lows, making them ideal for background music, announcements, and more. These speakers excel in various settings, including retail spaces, cafes, and offices, where high-fidelity sound is crucial for a pleasant atmosphere. -
Question:
Are the QSC AD-S4T speakers suitable for outdoor use?
Answer: Yes, the QSC AD-S4T speakers are designed for versatile usage, including outdoor applications. They are built with weather-resistant materials, ensuring durability in various environmental conditions. This makes them a perfect fit for outdoor patios, decking areas, or public spaces where sound reinforcement is needed. -
Question:
How do I install the QSC AD-S4T speakers?
Answer: Installation of the QSC AD-S4T speakers is straightforward, facilitated by the included mounting brackets. These speakers can be surface-mounted on walls or ceilings, which makes them suitable for any installation angle. It's advisable to consult an audio installation professional if you're unfamiliar with sound system setups to ensure optimum placement and sound performance. -
Question:
Can I connect multiple QSC AD-S4T speakers together?
Answer: Absolutely! The QSC AD-S4T speakers can be connected in parallel to create a cohesive sound system. This is especially useful in larger venues or multi-room setups requiring an even sound distribution. By deploying multiple units, you can enhance the audio experience whether for a corporate event or retail space, providing a consistent audio backdrop. -
Question:
What are the power handling capabilities of the QSC AD-S4T speakers?
Answer: The QSC AD-S4T speakers can handle up to 70V and 100V line systems, offering flexibility for various audio setups. This means you can integrate them into existing commercial sound systems without needing heavy amplification. This capability makes them especially useful for businesses looking to upgrade their audio without significant overhauls. -
Question:
Do the QSC AD-S4T speakers have built-in amplifiers?
Answer: No, the QSC AD-S4T speakers do not feature built-in amplifiers; they are passive speakers. This means they require an external amplifier for sound. This setup allows for customization in your audio system design, where you can choose amplifiers based on specific power handling needs or audio characteristics for your environment. -
Question:
What environments are best suited for QSC AD-S4T speakers?
Answer: The QSC AD-S4T speakers are best suited for environments requiring unobtrusive yet high-quality sound, such as cafes, restaurants, retail shops, and conference rooms. Their sleek white design allows them to blend seamlessly into décor while providing exceptional audio coverage, ensuring customers enjoy a high-quality listening experience. -
Question:
What is the frequency response range of the QSC AD-S4T speakers?
Answer: The frequency response range of the QSC AD-S4T speakers spans from 70 Hz to 20 kHz. This range ensures that both low-end bass and high-end treble sounds are reproduced effectively, making them excellent for music playback as well as voice clarity in announcements. This characteristic is vital in crowded places, helping customers receive information clearly. -
Question:
Can the QSC AD-S4T be used for home entertainment systems?
Answer: Certainly! The QSC AD-S4T speakers can be an excellent addition to a home entertainment system, offering high-quality sound for music, movies, and gaming. Their sleek design and superior acoustic performance enhance any audio experience, perfect for those wanting a professional sound quality at home without bulky equipment. -
Question:
Where can I buy QSC AD-S4T 4.5 inch Surface-mount Speaker - White in Montserrat?
Answer: You can buy the QSC AD-S4T 4.5 inch Surface-mount Speaker - White from Ubuy. Ubuy offers a convenient and reliable platform for purchasing this high-quality speaker, ensuring that you can enjoy its superior sound performance with just a few clicks.
QSC Monitor, Speaker & Subwoofer Parts Editorial Review
QSC AD-S4T 4.5 inch Surface-mount Speaker - White is designed specifically for professional audio installations in various commercial environments like restaurants and bars. This speaker features a stereo audio output mode and is equipped with a 4.5-inch dynamic driver designed for high-quality sound delivery. With a maximum output power of 100 watts, the AD-S4T ensures powerful audio performance for any setting. Its surface-mount design allows for easy installation while the durable ABS and aluminum materials provide longevity. For added convenience, it supports voice control and is compatible with a range of devices, including smartphones and laptops.
Customer Reviews & Ratings
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Pros
- Designed for professional audio installations
- Powerful 100 watts maximum output
- Compatible with various devices
- Durable ABS and aluminum construction
- Easy surface mount installation
Cons
- Not waterproof, so avoid outdoor use
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
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XCD 887
Order now and get it around Saturday, October 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Versatile and confident install solution
- Premium quality with high weather resistance
- Innovative DMT technology for improved off-axis response
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.