Descripción
The JBL 8124 is a 4-inch full-range in-ceiling loudspeaker designed to deliver clear, high-fidelity sound for commercial audio applications. Its high-sensitivity driver produces strong sound levels while requiring minimal amplifier power, making it an efficient choice for basic distributed sound systems, retail spaces, offices, hospitality environments, and other installations where reliable background and foreground audio is required.
Efficient 70V/100V Distributed Sound
Equipped with a 6W transformer and multiple 70V/100V taps, the 8124 provides flexible power selection for distributed audio systems. Available transformer taps include 6W, 3W, 1.5W, and 0.75W at 70V, allowing installers to balance output and amplifier capacity across multiple loudspeakers. The 93 dB sensitivity and 130° conical coverage help provide efficient and broad sound distribution throughout commercial spaces.
Easy Installation & Clean Ceiling Appearance
The 8124 features dog-ear mounting hardware for convenient retrofit and blind-mount installations, along with an open-back design that eliminates the need for a backcan in applications where one is not required. Its contemporary sculpted grille and white plastic baffle provide a clean appearance when installed in ceilings. The speaker also supports optional mounting accessories such as the MTC-8124C C-ring and MTC-RAIL tile rails for compatible suspended-ceiling installations.
Product Specifications:
Product Type: In-Ceiling Loudspeaker
Speaker Type: Full-Range Commercial Loudspeaker
Driver Size: 4" (100 mm)
Driver Configuration: Full-Range Driver
Frequency Range: 60 Hz – 18 kHz
Sensitivity: 93 dB (1 kHz – 8 kHz, 1W, 1m)
Coverage: 130° Conical
Nominal Driver Impedance: 8 Ohms
Driver Power Capacity: 20W
Transformer Type: 70V/100V Transformer
Transformer Taps: 6W, 3W, 1.5W, 0.75W at 70V Only
Maximum SPL: 101 dB Average at 1m, Top 70V/100V Tap
Input Connection: Bare Wires
Installation Type: In-Ceiling
Mounting: Dog-Ear / Blind-Mount Installation
Design: Open-Back
Backcan: No
Baffle/Rim Material: Plastic
Grille: Sculpted Grille Included
Ceiling Cutout Diameter: 6.9" (175 mm)
Optional Accessories: MTC-8124C C-Ring, MTC-RAIL Tile Rails
Plenum Usage: Not intended for use in return air plenums
Commercial Applications: Basic Commercial Sound Systems, Distributed Audio, Retail, Hospitality, Office and Ceiling-Mounted Installations
Product Weight: 2.5 lbs
Product Dimensions: 3.5" H × 8.1" W × 8.1" L
Shipping Weight: 4.5 lbs
Shipping Dimensions: 5.5" H × 10.1" W × 10.1" L



