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QSC Acoustic Design AD-S SUB
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Description
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Highlights:
- AD-S SUB: The QSC Acoustic Design AD-S SUB is a powerful subwoofer designed for indoor use, delivering deep and impactful bass performance to complement the AD-S satellite speakers.
- 6.5-inch Dual Voice Coil Woofer: The subwoofer features a 6.5-inch dual voice coil weather-treated paper cone woofer, providing clear and punchy bass response.
- Wide Frequency Range: The AD-S SUB offers an effective frequency range of 45 Hz to 150 Hz, ensuring full-bodied low-frequency reproduction.
- High Sensitivity: With a sensitivity of 86 dB at 1 W and 1 m, this subwoofer efficiently converts power into bass, delivering impactful and immersive low-end sound.
- Omni Coverage: The subwoofer provides an omnidirectional coverage pattern, distributing bass evenly throughout the room for a seamless listening experience.
- High SPL: The subwoofer can handle a maximum continuous SPL of 100 dB and a maximum peak SPL of 106 dB, ensuring powerful and dynamic bass performance.
- Sturdy Construction: The subwoofer features a vinyl-wrapped medium density fiberboard enclosure and an ABS port baffle/cover panel, ensuring durability and protection.
- Easy Installation: The included V-wall bracket, euroblock connectors, rear cover panel, and adhesive rubber feet make the installation process simple and convenient.
QSC Acoustic Design AD-S SUB
The QSC Acoustic Design AD-S SUB is a high-performance subwoofer designed to deliver rich and immersive bass response for various indoor applications. With its dual voice coil woofer and wide frequency range, it is an excellent addition to any AD-S satellite speaker system.
| LF Transducer: | 6.5-inch (165 mm) dual voice coil weather-treated paper cone woofer |
| HF Transducer: | N/A |
| Effective Frequency Range: | 45 Hz – 150 Hz |
| Rated Noise Power / Voltage: | 100 W / 20 V (rms) |
| Sensitivity [dB] (rated @1 W, 1 m): | 86 |
| Coverage (-6 dB): | Omni |
| Directivity Factor: | TBD |
| Directivity Index [dB]: | TBD |
| Maximum SPL [dB] (continuous / peak): | 100 / 106 |
| Recommended Amplifier: | 100 W |
| Transformer Taps / Impedance: | 70 V: 100, 50, 25, 12.5 W (mono only) 100 V: 100, 50, 25 W (mono only) Bypass: 4 Ω mono or 8 Ω + 8 Ω stereo |
| Connectors: | Hi-Z mono input: 4-pole Euroblock with thru output Low-Z input: 4-pole Euroblock, left (mono) and right Hi-pass mono output: x2 4-Pole Euroblock for x4 satellites |
| Enclosure Material: | Vinyl wrapped medium density fiberboard |
| Port Baffle / Cover Panel: | ABS |
| Ingress Protection: | N/A |
| Operating Environment: | Designed for indoor use |
| Operating Temperature Range: | -4 to 122° F (-20 to 50° C) |
| Net Weight: | 23.6 lb (10.7 kg) |
| Product Dimensions (Ø x H): | 13.8 x 8.2 x 17-inch (350 x 209 x 432 mm) |
| Shipping Weight: | TBD |
| Shipping Dimensions (H x W x D): | TBD |
| Included Accessories: | V-wall bracket, 4x euroblock connector, rear cover panel, adhesive rubber feet |
Quality Assurance
Every product offered by ITrustSystems is sourced from trusted manufacturers and undergoes quality checks before dispatch. We focus on long-term reliability, performance consistency, and compliance with manufacturer standards to ensure you receive dependable equipment for both residential and commercial use.
Packaging & Handling
- All products are carefully packed using protective materials to ensure safe handling during storage and transit. Packaging is designed to minimize impact, prevent damage, and maintain product integrity from dispatch to delivery. Larger systems and delicate components receive additional protective layers for secure transportation.
Sonic Excellence
Audio Perfection
Refined Acoustics
Auditory Excellence
A Symphony of Precision & Performance
At ITrustSystems, we engineer immersive audio-visual experiences that go far beyond equipment. From powerful sound systems to precision display solutions, every product is designed to deliver clarity, reliability, and long-term performance across residential and commercial environments in the UAE.
Whether you’re building a home cinema, professional studio, conference room, or smart commercial space, our solutions bring together premium materials, advanced engineering, and seamless integration. Every detail is carefully considered to ensure performance you can hear, see, and trust every day.

Engineered for Sound, Built for Life
At ITrustSystems, we believe exceptional audio should be both felt and heard. Whether you’re enjoying a cinematic masterpiece at home or elevating a corporate boardroom experience, our range of speakers, subwoofers, and acoustic systems deliver precision, clarity, and performance at every level. Designed with premium materials and rigorous engineering standards, every solution brings the perfect balance of power, nuance, and reliability engineered for sound, built for life in UAE environments.
🇦🇪 Trusted Across the UAE
🚚 Fast & Secure Delivery
✨ Engineered for Performance
🎶 Immersive Sound Experiences
🇦🇪 Trusted Across the UAE
🚚 Fast & Secure Delivery
✨ Engineered for Performance
🎶 Immersive Sound Experiences

Seamless Integration, Every Environment
From high-end cinemas to corporate spaces, and from studios to smart homes, ITrustSystems delivers solutions that integrate beautifully into your environment. Our audio-visual systems are engineered to complement your space not compete with it. With clean design, configurable performance, and reliable technology, you get systems that enhance your moments, conversations, and experiences. Trusted by professionals and enthusiasts across the UAE, our products bring clarity and comfort wherever they are installed.
FAQs
Please read our FAQs page to find out more
How are products packaged for delivery?
All products are carefully packaged using protective materials to ensure safe handling during transportation. Additional protection is used where required to minimize the risk of damage during shipping.
Do these products come with warranty coverage?
Yes. Products are supplied with manufacturer-backed warranty coverage where applicable. Warranty details may vary by product, and support is available to assist with warranty-related inquiries.
Will performance remain consistent over time?
Yes. Products are selected to deliver reliable and stable performance when used under normal operating conditions. Consistent output and dependable operation are key considerations across all offerings.
Who can I contact if I need assistance after purchase?
Support is available to assist with general questions, usage guidance, and post-purchase inquiries. Customers can reach out for help whenever needed.
Is after-sales support available if I need assistance?
Yes. After-sales support is available to assist with general product-related questions, usage guidance, and post-purchase inquiries.
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