JBL 8124 4" Full-range Open- Back Ceiling Spk, 6W

JBL 8124 4" Full-Range Open-Back Ceiling Speaker, 6W

The JBL 8124 is a compact ceiling-mounted speaker engineered for distributed audio monitoring and playback in studio and post-production environments. Its lightweight construction and blind-mount dog-ears enable quick, secure placement in drop ceilings or open structures, while the sculpted grille maintains a finished appearance in any space. This is professional-grade equipment designed for clarity and consistent coverage in medium-sized rooms.

Audio Performance in the Studio

The 4-inch full-range driver delivers smooth midrange and treble response across a 60 Hz–18 kHz frequency range, suitable for reference monitoring, ambient playback during recording sessions, and critical listening applications. A 130° conical coverage pattern ensures even sound distribution without dead zones, while 93 dB sensitivity (1W @ 1M) provides usable output from modest amplifier power, making it practical for supplementary monitoring setups.

Integration & Workflow

The 8-ohm impedance integrates directly into standard studio audio systems, with 70V/100V transformer taps rated at 6W, 3W, 1.5W (0.75W at 70V) for flexible mixing console integration and multi-zone session monitoring. Bare wire termination and dog-ear mounting hardware enable straightforward integration into ceiling-mounted monitoring setups or live recording environments.

Key Features

• 4-inch full-range driver
• Frequency response: 60 Hz – 18 kHz
• Sensitivity: 93 dB (1 kHz – 8 kHz), 1W, 1M
• 8-ohm impedance
• 70V/100V transformer taps: 6W, 3W, 1.5W (0.75W at 70V)
• 130° conical coverage pattern
• Dimensions: 8.1" diameter × 3.5" depth (206mm × 89mm)
• Weight: 2.5 lb (1.2 kg)
• Open-back design
• Dog-ears for blind-mount installation
• Included sculpted grille
• Bare wire termination

The JBL 8124 combines proven driver engineering with practical installation features, making it a reliable choice for studio setups requiring compact, ceiling-mounted reference or supplementary monitoring coverage.