Creation Networks provides nationwide audiovisual integration services and sales for businesses, offering complete solutions from AV system design and programming to professional installation and ongoing support. Whether you need Microsoft Teams Rooms integration, LED video wall installation, live streaming and production, enterprise video conferencing solutions, our team delivers tested, certified AV technology from top brands like Crestron, Q-SYS, Shure, and Absen. Trusted by organizations across the U.S., Creation Networks ensures your hybrid workplace AV systems are designed for performance, scalability, and long-term value. Contact us at 1.888.230.3661 or visit creationnetworks.net to start your project with a leading audiovisual integration partner.
JBL SRX818SP 18" Self-Powered Subwoofer System
JBL SRX818SP 18" Self-Powered Subwoofer System is backordered and will ship as soon as it is back in stock.
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JBL SRX818SP 18" Self-Powered Subwoofer System
The SRX818SP from JBL is an 18" subwoofer system featuring controllable DSP, ergonomically designed handles, and DriveCore technology to ensure that its 3" voice coils can deliver a 1000W peak power rating. It offers a frequency range of 29 to 150 Hz and Class D amplification. The SRX818SP also provides HiQnet network integration, which allows you to automate the control interface via many compatible apps. Wired control can be achieved through Ethercon connections. Many localized controls are easily tweaked via the back-panel LCD screen, allowing you to access DSP presets without connection to networks.
| Configuration | Active Subwoofer |
| Total Power Capacity | 1000 W Peak |
| Amplifier Class | Class-D |
| LF Driver | 1 x 18" / 45.72 cm Woofer |
| Frequency Range | 29 Hz to 150 Hz -10 dB |
| Frequency Response | 35 Hz to 120 Hz -3 dB |
| Maximum SPL | 135 dB |
| Max Input Level | Line Input: 20 dBu |
| Gain Range | Line Input: 21 dB |
| I/O Impedance | Input: 40 Kilohms (Balanced) 20 Kilohms (Unbalanced) |
| Audio I/O | 2 x Combo XLR-1/4" TRS Input 2 x XLR 3-Pin Output |
| Crossover | 80 Hz |
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
| Current Consumption | 2.2 A (1/8 Power) 5.6 A (1/3 Power) |
| Mounting | 1 x M20 (Top) |
| Handles | 4 |
| Cooling | Fan (Variable Speed) |
| Construction Material | Perforated Metal Grille, Plywood |
| Dimensions | 22.6 x 26.9 x 26.9" / 57.5 x 68.4 x 68.3 cm |
| Weight | 87 lb / 39.5 kg |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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