JBL AC266 12" 2-Way Full-Range Passive Loudspeaker System (Black)

Product Overview

The JBL AC266 is a 12-inch two-way full-range passive loudspeaker for fixed-installation commercial AV that needs higher output and tighter coverage than a compact box. Part of JBL's AE (Application Engineered) Series, this installed-sound loudspeaker combines a 310 mm (12 in) low-frequency driver with a 25 mm (1 in) exit compression driver on a 60° x 60° waveguide. The symmetrical 60-degree pattern concentrates energy for longer-throw coverage, making the AC266 well suited to auditoriums, houses of worship, and large multi-purpose rooms.

Product Description

The AC266 is a higher-output install loudspeaker engineered for permanent mounting where the system must project audio across greater distances. Its 60° x 60° waveguide narrows dispersion to maintain intelligibility and SPL toward the back of deep rooms while limiting reflections off side walls. The 15 mm multi-ply enclosure carries a durable textured finish and is fitted with M10 threaded suspension points plus four rear threaded inserts compatible with JBL MultiMount and U-bracket hardware. Dual Neutrik NL4 connectors with parallel screw terminals support loop-through wiring across an amplified zone. As a low-impedance passive loudspeaker, the AC266 is powered from a commercial amplifier and integrates into reinforcement and program-audio systems. For comparable installed-audio models, browse the JBL Professional Installed Audio collection.

Key Features

• 12" Two-Way Full-Range Design — A 310 mm (12 in) LF driver and 1" exit compression driver deliver higher output for larger rooms.
• 60° x 60° Coverage — A tighter symmetrical pattern concentrates energy for longer-throw intelligibility in deep spaces.
• 15 mm Multi-Ply Enclosure — A rigid, textured-finish cabinet is built for permanent, high-duty commercial installation.
• Flexible Suspension — M10 suspension points and four rear threaded inserts accept JBL MultiMount and U-bracket hardware for flown or surface mounting.
• Dual NL4 Plus Screw Terminals — Loop-through wiring speeds multi-speaker zone installs and rack integration.
• AE Series Engineering — Part of JBL's Application Engineered family, designed specifically for fixed-installation commercial AV.

Typical Applications

• Auditorium
• House of worship
• Multi-purpose room
• Commercial meeting space
• All-hands room
• Government space

Technical Specifications

Frequently Asked Questions

What amplifier does the AC266 require?
The AC266 is a low-impedance passive loudspeaker with no onboard transformer, so it is powered from a commercial amplifier channel rated for its load. Match amplifier output to the speaker's power rating and the number of units per channel.

What coverage does the 60° x 60° pattern provide?
The symmetrical 60-degree pattern is a longer-throw option that concentrates output toward the audience in deep rooms, reducing side-wall reflections compared with a wide 90-degree model.

Can the AC266 be flown or suspended?
Yes. It provides M10 threaded suspension points and four rear threaded inserts that accept JBL MultiMount and U-bracket accessories. Use load-rated rigging hardware for the installation.

What warranty and support are included?
The AC266 is covered under JBL Professional's installed-sound warranty. Creation Networks provides system design and integration support — contact our team for amplifier matching and coverage planning.