

Overview
4-inch, Full-range, In-Ceiling Loudspeaker
The 8128 is a 8-inch, full-range, cost-effective loudspeaker for commercial applications. The 8128 features high-fidelity performance in an easy to install package. The system’s high sensitivity drivers deliver maximum sound levels using minimal amplifier power. With its contemporary grill design, 70V/100V taps and an open-back design, the 8100 series brings elegance and performance to basic commercial sound systems, or any application not requiring a back can for installation.
Product Highlights:
Clear, High-Fidelity Performance
Dog-ears for easy Blind Mount Installations
High Sensitivity (97 db, 1W, 1m) for Maximum Power Efficiency
6W Transformer for use of 70V / 100V Distributed Lines
Open-back design for applications not requiring an in-ceiling backcan
Product Features:
High-Fidelity Sound
The 8100 Series feature high sensitivity drivers that deliver maximum sound levels using minimal amplifier power.
Diverse Applications
With its contemporary grill design, the 8100 Series loudspeakers are ideal for a variety of settings ranging from restaurant and retail settings to professional offices and reception / waiting areas.
Easy Installation
Because of the very light weight of the 8124 model speakers, tile rails may not be required for some in-ceiling applications. They are not packaged with these models, however MTC-RAIL tile rail sets and C-Rings are available separately. Featuring 70V/100V taps and open-back design, the 8100 series brings elegance and performance to basic commercial sound systems, or any application not requiring a backcan for insta... Show More
4-inch, Full-range, In-Ceiling Loudspeaker
The 8128 is a 8-inch, full-range, cost-effective loudspeaker for commercial applications. The 8128 features high-fidelity performance in an easy to install package. The system’s high sensitivity drivers deliver maximum sound levels using minimal amplifier power. With its contemporary grill design, 70V/100V taps and an open-back design, the 8100 series brings elegance and performance to basic commercial sound systems, or any application not requiring a back can for installation.
Product Highlights:
Clear, High-Fidelity Performance
Dog-ears for easy Blind Mount Installations
High Sensitivity (97 db, 1W, 1m) for Maximum Power Efficiency
6W Transformer for use of 70V / 100V Distributed Lines
Open-back design for applications not requiring an in-ceiling backcan
Product Features:
High-Fidelity Sound
The 8100 Series feature high sensitivity drivers that deliver maximum sound levels using minimal amplifier power.
Diverse Applications
With its contemporary grill design, the 8100 Series loudspeakers are ideal for a variety of settings ranging from restaurant and retail settings to professional offices and reception / waiting areas.
Easy Installation
Because of the very light weight of the 8124 model speakers, tile rails may not be required for some in-ceiling applications. They are not packaged with these models, however MTC-RAIL tile rail sets and C-Rings are available separately. Featuring 70V/100V taps and open-back design, the 8100 series brings elegance and performance to basic commercial sound systems, or any application not requiring a backcan for installation.
Product Specifications:
Component: 200 mm (8 in) Full-Range
Frequency Range (-10 dB): 50 Hz – 16 kHz
Coverage: 90° conical
Sensitivity (2.83V@ 1m): 97 dB (1 kHz - 8 kHz)
Termination: Bare Wire
Nominal Driver Impedance: 8 ohms
Driver Power Capacity: 25 W
70V/100V Transformer Taps: 6 W, 3 W, 1.5 W, (0.75 W at 70 V only)
Dimensions (Diameter x Depth): 287 mm (11.3 in) diameter round baffle x 104 mm (4.1 in) depth from back of baffle
Cutout Dimension: 260 mm diameter (10.1 in)
Net Weight: 1.4 kg (3.0 lb)
Included Accessories: Sculpted Grille
Optional Accessories: MTC-8128C C-ring; MTC-RAIL tile rails
Plenum Usage: Not intended for use in return air plenums
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Box Includes
- JBL 4" Ceiling Speaker
- Sculpted Grille
- Authorized JBL Dealer Limited Warranty