JBL COL600 – 24" Slim Column Loudspeaker (Black)

Product Overview

The JBL COL600 is a 24-inch slim column loudspeaker designed for permanent commercial installation in spaces that require reliable background music and paging coverage without calling attention to the speaker hardware itself. With a shallow cabinet depth of just 3.7 inches, this column loudspeaker mounts flush to the wall and qualifies for ADA-compliant installations when the back of the cabinet is flush-mounted. Its wide 160° horizontal and focused 110° vertical dispersion pattern — combined with a built-in 10° downward tilt to aim — makes it a proven choice for distributed audio systems in retail, corporate, and hospitality environments. The COL600 is available in black (RAL9004) and carries an IP54 environmental rating for use in dust- and moisture-prone locations.

Product Description

The COL600 column loudspeaker pairs two 5 x 2.25 inch racetrack LF drivers with a single 1-inch tweeter positioned at the top of the array, a layout that keeps high-frequency energy aimed at the listening zone rather than at the ceiling. The shallow 93 mm cabinet depth keeps the speaker close to the wall, preserving sight lines and meeting ADA projection requirements for wall-mounted objects. A built-in 10° downward tilt means the coverage aim is already optimized for most listening areas without physically angling the cabinet away from the wall.

Power flexibility is built in through a multi-tap 70V/100V transformer with selectable taps at 20W, 10W, 5W, and 2.5W (70V only), plus a direct 8-ohm bypass for amplifier-driven systems. This makes the COL600 compatible with both distributed audio systems using constant-voltage amplifiers and conventional low-impedance amplifiers without any additional hardware. Continuous power handling reaches 80W pink noise (320W peak) in 8-ohm mode, and maximum SPL is rated at 105 dB continuous (111 dB peak) at 1 meter.

Installation is handled through two included L-brackets — configurable on either the top/bottom or left/right panels — plus an included low-profile swivel/tilt wall bracket that adds up to 10° of additional down-tilt. The input terminal compartment includes a rain cover sized for one or two 2-wire cables up to 8 mm jacket diameter. The enclosure is molded from UL94-V0 rated PC+ABS, and the grille is plated SPCC with polyester powder coat. The COL600's design has received international recognition for industrial design excellence, making it appropriate for architecturally sensitive installations where speaker aesthetics matter.

Key Features

• Dual 5 x 2.25" Racetrack LF Drivers — Maximize radiating area within the slim column form factor for full-range, even coverage.
• Wide 160° Horizontal / 110° Vertical Dispersion — Covers broad seating areas horizontally while controlling vertical spill toward the ceiling.
• Built-in 10° Downward Tilt to Aim — Optimizes coverage of the listening zone with the cabinet installed flat to the wall, eliminating the need for physical angling in most installations.
• Multi-tap 70V/100V Transformer with 8-Ohm Bypass — Supports distributed audio systems and direct-drive amplifiers from the same unit with a single switch selection.
• 3.7" Shallow Cabinet Depth — Meets ADA projection requirements for wall-mounted objects when installed with the back flush to the wall.
• IP54 Environmental Rating — Provides protection against dust ingress and water spray, broadening deployment options to semi-outdoor and high-humidity spaces.
• Tweeter at Top of Array — Positions high-frequency output above obstructions for clear, unimpeded coverage of the listening area.
• Versatile Included Mounting Hardware — Swivel/tilt wall bracket plus two L-brackets (top/bottom or side/side) accommodate a wide range of wall configurations without additional purchase.
• 105 dB Continuous / 111 dB Peak SPL — Delivers sufficient output for speech intelligibility and background music in medium-sized commercial spaces.
• UL94-V0 Rated Enclosure — Meets commercial building fire safety requirements for speaker enclosure materials.

Technical Specifications