JBL AC118S 18" Professional Passive Subwoofer – High-Output Installation Sub for Commercial & Home Theatre (Each)
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Description
Thunderous Low-Frequency Performance for Large-Scale Professional Installations and Premium Home Theatre Environments
The JBL AC118S is an 18-inch professional passive subwoofer built for environments where impactful, room-filling bass is essential. Whether deployed in a large commercial venue, a concert hall, a dedicated home cinema, or a high-demand corporate auditorium, the AC118S delivers the kind of extended, controlled low-frequency output that transforms how a space sounds and feels. Engineered to JBL Professional's exacting standards, it integrates seamlessly into full-range AC series speaker systems, making it a natural centrepiece for any serious installation project.
Key Features
- 18" High-Excursion Woofer — Delivers powerful, extended bass with low distortion even at high continuous SPL levels, ideal for large rooms and demanding listening environments.
- Passive Design — Works with an external professional-grade amplifier for precise system tuning and maximum flexibility in rack-based fixed installations.
- JBL Professional Heritage — Backed by decades of acoustic engineering expertise, the AC118S meets the reliability and performance standards required for permanent commercial installations.
- AC Series System Integration — Designed to pair with JBL AC series full-range loudspeakers for a cohesive, timbre-matched satellite-subwoofer system.
- Robust Installation-Ready Cabinet — Durable enclosure construction suited for concealed, surface-mounted, or rack-adjacent placement in commercial and residential environments.
Specifications
| Specification | Details |
|---|---|
| Model | JBL AC118S |
| SKU | AC118S |
| Type | Passive Subwoofer |
| Woofer Size | 18 inch (457 mm) |
| Configuration | Passive (requires external amplifier) |
| Brand | JBL Professional |
What's in the Box
- 1 × JBL AC118S Passive Subwoofer
- Documentation & Safety Guide
Pair with premium full-range installation speakers or satellite loudspeakers and a professional amplifier for a complete, high-performance system. Available at Harmony AV — Authorized JBL Professional Dealer in India.
HARMONY AV EXPERT GUIDANCE
Expert guidance for a better AV setup
Choosing one product or planning a complete system? Discuss your room, existing equipment and priorities with Harmony AV to explore suitable options.
Discuss your needs. Plan your room. Explore suitable equipment.
- Product selection
- Home theatre planning
- Commercial AV setup
- Product compatibility
- Setup guidance
Contact us to discuss availability, service options and pricing for your location.
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Frequently Asked Questions
Everything you need to know before you buy
01 — Authenticity
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02 — Warranty
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03 — Invoice
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04 — Payment
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05 — Delivery
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06 — Support
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07 — Returns
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08 — Security
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