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JBL SRX918S Single 18" Powered Subwoofer - Open Box Mint
Expected July 31, 2025
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The SRX900 Series embodies the advanced performance principles that drive JBL's development of audio products that make a real difference in the world of professional audio. This next-generation family of powered line arrays and subwoofers addresses the growing need for scalable small and medium-format professional sound-reinforcement solutions for rental companies, fixed installations and musicians seeking the ultimate combination of performance and portability.
The SRX918S is a single 18-inch active subwoofer designed to complement SRX900 Series full-range sound reinforcement systems. The subwoofer houses a JBL 2279-1 18-inch woofer featuring Differential Drive - JBL's dual voice coil, dual gap technology - to deliver better heat dissipation, lower power compression, and wider dynamic range than conventional single-coil designs. Built-in DSP and amplification offer a plug and play experience while providing consistency and optimum performance anywhere in the world. The SRX918S incorporates a large low frequency port design that improves airflow and reduces audible turbulence, even at high output levels. A new, full-featured software package gives users control of the system on various platforms, including Windows, macOS, and iPad OS.
JBL SRX918S Single 18" Subwoofer Features:
- High-performance, high-density system solution in a truck-pack friendly format.
- High-power-handling transducers deliver low distortion, high fidelity, and class-leading output.
- Built-in, passively cooled Class D amplification with a universal power supply.
- Dual Ethernet ports with Neutrik etherCON connectors.
- Supports HARMAN HControl Ethernet.
- User-controllable DSP.
- LevelMax limiting uses sophisticated excursion-control algorithms to protect transducers.
- Rear-panel LCD provides complete access to control features.
- Reinforced 18mm plywood enclosures.
JBL SRX918S Product Specifications:
| Frequency Range (-10dB) | 35 Hz-90 Hz (Preset: 80 Hz) |
| Coverage Pattern | Omnidirectional or Cardioid |
| Maximum SPL | 134 dB (Preset: 80 Hz) |
| System Type | Active Subwoofer |
| Amplifier Design | Class-D |
| LF Driver | (1) JBL 2279G-1, 18 in diameter, 4 ohms, dual 3.0 in diameter voice coil, ferrite Differential Drive |
| Enclosure | 18 mm plywood, Black DuraFlex finish, two integral recessed handles |
| Dimensions (H x W x D) | 575 mm x 684 mm x 683 mm (22.6 in x 26.9 in x 26.9 in) |
| Net Weight (each) | 44.5 kg (98 lbs) |
| Continuous Power Rating | 1,100 Watts |
Each SRX918S Retail Box Includes:
(1) JBL SRX918S Single 18" Powered Subwoofer
(1) Neutrik NAC3FX-W-TOP
(1) Neutrik NAC3MX-W-TOP
*Please note: Customer return/Store display items are not brand new and may have minor imperfections. Due to the nature of a "Customer return item" we cannot guarantee that all box components listed, will be included. Because of this, the item is discounted accordingly and sold at close to cost or below. IDJNOW does guarantee that you will receive all pertinent components for the item to function in Its most basic form (usually just a power cord) and guarantees the item to be free from defect for 30 days from the day you receive it.