The JBL 18-inch Powered Flyable Subwoofer is a loudspeaker sold brand-new by Victory Musical Instruments, a veteran-owned authorized JBL dealer in Miami, FL. Questions? Call 844-687-4208.

At a Glance

The SRX918SF is a powered, flyable single 18-inch subwoofer designed to be deployed in suspended or ground-stacked configurations to complement SRX900 Series full-range systems. The integrated three-point rigging system in the SRX918SF allows units to be suspended in standalone arrays or in combination with SRX910LA cabinets in mixed-array configurations.The subwoofer houses a JBL 2279-1 18-inch woofer featuring Differential Drive JBLs 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 SRX918SF incorporates a large low-frequency port design that improves airflow and reduces audible turbulence, even at high output levels. A reinforced 18 mm birch plywood cabinet ensures enhanced strength and durability. A full-featured software package gives users complete control of the system on various platforms, including Windows, macOS, and iPad OS.

Key Features

• High-performance, high-density system solution in a truck-pack friendly format
• High-power-handling transducers deliver low distortion and class-leading output
• Built-in, passively-cooled Class D amplification with a universal power supply
• Dual Ethernet ports with Neutrik etherCON connectors
• Complete control and configuration with JBL Performance software over HARMAN's HControl protocol

Frequently Asked Questions

Is the JBL 18-inch Powered Flyable Subwoofer authentic and covered by warranty?

Yes. The JBL 18-inch Powered Flyable Subwoofer is sold brand-new and factory-sealed by Victory Musical Instruments (VMI), an authorized JBL dealer (veteran-owned, based in Miami, FL), so it carries the full manufacturer warranty. Buying through an authorized dealer also protects your warranty and support eligibility.

Which exact model is the JBL 18-inch Powered Flyable Subwoofer, and how do I make sure I order the right one?

This listing is the JBL SRX918SF. If you are comparing similar JBL models, match on the exact model/SKU (SRX918SF), since closely named products can differ in features and capability. The current price is shown on this page; for a quote, lead time, or help confirming the right fit, call 844-687-4208.

Are the JBL 18-inch Powered Flyable Subwoofer powered (active) or passive?

Whether a model is powered or passive determines whether you also need an amplifier. Confirm this from the title and spec table above; if it is passive, pair it with an appropriately rated amplifier. We can spec a matching amp for you at 844-687-4208.

How do I get help choosing or setting up the JBL 18-inch Powered Flyable Subwoofer?

Call our team at 844-687-4208 or reach out through victorymusical.com. As a veteran-owned authorized dealer we can confirm compatibility, lead times, and the best configuration before you buy.