Jbl Professional Control 14C/T 4 in 2-way Coaxial Speaker

Product Description

The JBL PROFESSIONAL CONTROL 14C/T is a 4-inch 2-way coaxial in-ceiling speaker designed for commercial and residential audio distribution applications. The coaxial driver configuration places the tweeter concentrically within the woofer, allowing both high and low frequencies to radiate from a common point for consistent sound dispersion. This unit is sold individually and is typically installed by licensed low-voltage or audio-visual contractors in ceiling assemblies where space-efficient, discreet speaker placement is required.

This speaker is suited for in-ceiling installations in commercial spaces such as offices, retail environments, hospitality venues, and corridors, as well as residential multi-room audio systems. The 4-inch form factor makes it appropriate for smaller rooms or zones where a full-size ceiling speaker would be excessive. The inclusion of a transformer tap in the part designation indicates compatibility with 70-volt or 25-volt distributed audio systems commonly found in commercial installs.

Key Features

• 4-inch 2-way coaxial driver for point-source frequency coherence
• In-ceiling form factor for low-profile, discreet installation
• Transformer tap design supports 70V/25V distributed audio systems
• Sold as a single unit (each)
• Compact size suitable for small-room or zone-based audio distribution

Compatibility

Designed as an OEM-style replacement or system-matched component for in-ceiling distributed audio installations utilizing 70-volt or 25-volt commercial speaker systems.

Installation Notes

Installation should be performed by a qualified low-voltage or audio-visual technician familiar with distributed audio system wiring. Power the amplifier or mixer down completely before making any speaker connections. Verify ceiling construction for proper backcan or enclosure requirements prior to cutting. All wiring should comply with applicable local codes and NEC Class 2 or Class 3 low-voltage circuit requirements.