The JBL SRX928S is a dual 18-inch active subwoofer designed to complement SRX900 full-range sound reinforcement systems. The subwoofer houses two JBL 2279-1 18-inch woofers, 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 SRX928S incorporates a large central low frequency port design that improves airflow and reduces audible turbulence, even at high output levels. A full-featured software package gives users control of the system on various platforms, including Windows, macOS, and iPad OS.

JBL's 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.

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… read more 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

Note: JBL SRX900 powered speakers ship with no power cable in the box.

Each cabinet has two TRUE1 TOP chassis connectors: an Inlet (NAC3FX-W-TOP) to power that speaker, and an Outlet (NAC3MX-W-TOP) to jump power to the next speaker. Each speaker ships with 2 Neutrik Powercon connectors in the box, 1 to connect to the Inlet and 1 to connect to the Outlet.

Note: There are NAC3FX-W and NAC3MX-W connectors available on the market as well as pre-made cables made with these connectors, but the -TOP version has a better weather rating. Both connectors will fit.

You will make 1 cable with the NAC3FX-W-TOP Inlet connector on one end and the power connector of your location on the other. The cabinets can run from 100vac to 240vac. The power supply is universal.

You can also create jumpers with an Outlet to Inlet connector to be able to jump cabinets together from same power feed line. There is more in-depth information in the manual.

WARNING: Cancer and Reproductive Harm - www.p65Warnings.ca.gov.

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