JBL ASB7118 Ultra Long Excursion High Power Single 18 Subwoofer
In stock
- SKU
- ASB7118
Description
JBL ASB7118 Ultra Long Excursion High Power Single 18 Subwoofer
The ASB7118 anchors your low-end foundation with a 3.5-inch peak-to-peak excursion that captures and reproduces sub-bass with precision and control. Built on a 2269H 18-inch dual coil neodymium driver, this subwoofer delivers articulate bass that sits solidly in the mix without overwhelming or clouding other frequencies. The rigid birch plywood construction and professional-grade connectivity make it ideal for studio monitoring, hybrid production setups, or installed venue systems where accurate low-frequency reproduction matters.
Power & Output Capability
The ASB7118 handles 2000 W continuous (8000 W peak) and sustains 1200 W long-term (4800 W peak) over extended sessions, delivering 129 dB-SPL continuous average and 135 dB peak output across its operating range. This power handling combined with 96 dB sensitivity means you achieve deep, controlled bass response at practical monitoring levels without driving amplification into distortion.
Design & Construction
The enclosure uses 16 mm 11-ply exterior-grade birch plywood with 16-point M10 suspension attachment points (4 each: top, bottom, and sides), enabling secure placement in fixed installations or flexible studio configurations. IP-x3 environmental rating and Mil-Std 810 compliance ensure durability across varied studio and venue conditions, while Neutrik Speakon and barrier strip terminals accept professional-grade wiring up to 10 AWG for secure signal transfer.
Key Features
- 1 x 2269H 18-inch (460 mm) Dual Coil Dual Gap neodymium Differential Driveยฎ VGCโข driver
- 89 mm (3.5 inch) peak-to-peak maximum excursion capability
- 2000 W transducer power rating (8000 W peak), 2 hrs; 1200 W long-term system rating (4800 W peak), 100 hrs
- 129 dB-SPL continuous average maximum output; 135 dB-SPL peak (1m, 25 Hzโ200 Hz)
- 96 dB-SPL system sensitivity (1 W, 2.83V @ 1m, 25 Hzโ200 Hz)
- Frequency response ยฑ3 dB: 34 Hzโ1 kHz; Extended range (โ10 dB): 22 Hzโ1 kHz
- 8 ohms nominal impedance
- Dimensions: 546 x 560 x 815 mm (21.5 x 22.0 x 32.1 inches, vertical orientation)
- 16 mm (5/8 inch) 11-ply exterior-grade birch plywood enclosure
- 16 suspension attachment points: M10 threaded hardware (4 top, 4 bottom, 4 each side)
- Neutrik NL4 Speakon and CE-compliant barrier strip terminals (10 AWG / 9 mm spade lugs)
- Mil-Std 810 environmental specification; IP-x3 per IEC529 rating
The ASB7118 is engineered for studio professionals and engineers who need transparent, extended bass reproduction that tracks accurately across production sessions and mixes reliably in both nearfield and installed monitoring applications.
More Information
| Condition | New |
|---|---|
| Country of Manufacture | Mexico |
Reviews
At a Glance
The JBL ASB7118 is a professional studio and installed-venue subwoofer that captures and monitors extended low-frequency information with clarity and control, adding articulate bass depth to tracking, mixing, and mastering sessions. Its 34 Hzโ1 kHz frequency response and 96 dB sensitivity integrate cleanly into studio monitor chains without requiring excessive amplifier headroom, while 135 dB peak output provides headroom for critical listening at real-world levels. Built for long sessions and multi-day studio use, the ASB7118 delivers the tight, defined low-end that helps producers and engineers make mix decisions they can trust across playback systems.
Who This Is For
Great for
- ✓ Live Performance
- ✓ Studio Sessions
- ✓ Touring
- ✓ Venue Installation
Not the best pick for
- – Home Practice
- – Small Bedroom Setup
Skill level: Professional
Frequently Asked Questions
What output levels does the ASB7118 deliver, and will it need a dedicated amplifier?
The ASB7118 produces 129 dB-SPL continuous and 135 dB-SPL peak output, with 96 dB sensitivity meaning moderate amplifier power delivers authoritative response. Most touring and installation setups pair it with professional powered amplifiers rated for 2000 W continuous or higher, though the high sensitivity allows flexibility depending on venue size and SPL requirements.
How does the ultra-long excursion design affect bass clarity and punch?
The 3.5-inch peak-to-peak excursion on the dual-coil neodymium driver produces deep, articulate bass that cuts through the mix rather than muddying it, with tight control across the low-frequency range. This design allows the subwoofer to deliver earth-moving impact while maintaining clarityโcritical for live sound where the bass must sit cleanly under vocals and instruments.
What rigging and installation options does the ASB7118 support?
The enclosure features 16 M10 suspension attachment points (four each on top, bottom, and sides) enabling secure rigging, array stacking, or ground placement in installed venues. The 11-ply birch plywood construction and Mil-Std 810 environmental rating ensure durability in touring and variable venue conditions.
What connectivity does it provide, and what cable gauges does it accept?
The ASB7118 includes Neutrik NL4 Speakon connectors and CE-compliant barrier strip terminals rated for professional-grade wiring up to 10 AWG (9 mm spade lugs), supporting standard touring and installed-system amplifier connections.
What is the frequency response, and how does it integrate with other speakers?
The ASB7118 delivers ยฑ3 dB frequency response from 34 Hz to 1 kHz, with extended range down to 22 Hz at โ10 dB, providing deep low-frequency foundation for live PA systems, monitor mixes, and studio setups. The tight, controlled response integrates cleanly with mid and high-frequency cabinets in touring rigs and installed systems.
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