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 SRX818S 18" Passive Subwoofer System
JBL SRX818S 18" Passive Subwoofer System is backordered and will ship as soon as it is back in stock.
Shipping Availability*
Shipping Availability*
Free Ground Shipping on Most Orders Over $250.00
Looking for the best price or just need expert advise?
Give us a call at 1-888-230-3661 or LiveChatĀ below.
Purchasing 1 or 100, there may be greater savings beyond the advertised price.
JBL SRX818S 18" Passive Subwoofer System
The JBL Professional SRX818S - 18" Passive Subwoofer System is designed for concert, touring, or installed applications. With a standard M20 pole cup for use with top boxes, indexed feet for stacking in both standard and cardioid positons, and a maximum SPL of 136 dB, the subwoofer is suitable for musicians, bands, DJs, PA systems, performance venues, corporate spaces, houses of worship, and more. A variety of tunings and presets is available for Crown ITech HD and XTI 2 amps as well as the dbx VENU signal processor.
| Configuration | Passive Subwoofer |
| Total Power Capacity | 2400 W Peak 1200 W Program 600 W RMS |
| System Impedance | 8 Ohms |
| LF Driver | 1 x 18" / 457.2Ā mm Woofer |
| Frequency Response | 28 Hz to 150 Hz -10 dB 45 Hz to 150 Hz -3 dB |
| Maximum SPL | 135 dB |
| Speaker Sensitivity | 96 dB |
| Audio I/O | 1 x speakON NL4 Input 1 x speakON NL4 Thru/Output |
| Crossover | 80 Hz |
| Mounting | 1 x M20 (Top) |
| Handles | 4 |
| Construction Material | Perforated Metal Grille, Plywood |
| Dimensions | 26.9 x 26.9 x 22.6" / 683 x 684 x 575Ā mm |
| Weight | 78Ā lb / 35.4Ā kg |
At Creartion Networks, we do everything we can to create an excellent customer experience. This includesĀ fast shippingĀ andĀ easy returns.
- Most in-stock ordersĀ placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policyĀ here.
- We offer aĀ 30-day return policy from the delivery date on many products.Ā Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policyĀ hereĀ for more information.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
