JBL 8128 In-Ceiling Speaker

The JBL 8128 is an 8 inch in-ceiling loudspeaker made for background music and paging in retail stores, offices, corridors, and other business environments. It provides audio that is clear and full in range, reaching from 50 Hz to 16 kHz, so announcements remain intelligible and music keeps its warmth.

A sensitivity of 97 dB lets the speaker achieve solid volume with very little amplifier power. An integrated transformer connects directly to 70 V or 100 V distributed lines, and you can choose from several wattage taps to match the size and layout of each zone.

Installers will appreciate the straightforward setup. The unit drops into an 11.3 inch ceiling cut-out, needs only 4.1 inches of depth, and uses simple bare-wire termination. Its open-back construction keeps hardware requirements minimal, while the included sculpted grille finishes the job with a clean, modern look. A 90 degree conical coverage pattern helps fill rooms evenly, so you can often use fewer speakers without leaving dead spots.

The JBL 8128 is a practical choice when you want dependable sound, quick installation, and sensible cost. Just note that this model is not intended for return air plenums.

• 8 inch full-range driver covers 50 Hz to 16 kHz
• 97 dB sensitivity reduces amplifier load
• Transformer taps for 70 V and 100 V systems with multiple wattage options
• 90 degree conical coverage pattern
• Open-back design simplifies mounting
• Bare-wire termination, no special connector required
• Sculpted grille included for a clean finish
• 11.3 inch diameter, 4.1 inch depth, weight 3 lb
• Not approved for use in return air plenums