Description
The JBL 8138 is an open-back full-range In-ceiling Loudspeaker, created for a variety of commercial sound uses. The 8100 series in particular features high sensitivity drivers which precisely deliver maximum sound levels using minimal amplifier power; providing a comprehensive solution for many applications.
Product Features:
- Clear sound: 8″ dual-cone, full-range Driver
- Sensitivity of 97 dB for maximum sound levels
- For use with MTC-81BB8 Backcan & MTC-81TB8 Tile Bridge
Specifications:
8138 | 8124 | 8128 | |
|---|---|---|---|
Component | 200 mm, or 8″ Full-Range; Dual-Cone | 100 mm, or 4″ Full-Range | 200 mm, or 8″ Full-Range |
Frequency Range | 95 Hz – 18 kHz @ -10 dB | 50 Hz – 16 kHz @ -10 dB | 60 Hz – 18 kHz @ -10 dB |
Transformer Taps | 6W, 3W, 1.5W, 0.75W @ 70V | 6W, 3W, 1.5W, 0.75W @ 70V | 6W, 3W, 1.5W, 0.75W @ 70V |
Coverage Angle | 90° Conical Coverage | 130° Conical Coverage | 90° Conical Coverage |
Driver Impedance | 8 ohms | 8 ohms | 8 ohms |
Driver Power Capacity | 25W | 20W | 25W |
Termination | Bare Wire | Bare Wire | Bare Wire |
Sensitivity (1M) | 97 dB; 1 kHz – 8 kHz | 93 dB; 1 kHz – 8 kHz | 97 dB; 1 kHz – 8 kHz |
Plenum Usage | Not intended for use in return-air plenums | Not intended for use in return-air plenums | Not intended for use in return-air plenums |
Enclosure Material | N/A | N/A | N/A |
Safety Agency Rating | N/A | N/A | N/A |
Weight | 1.4 kg | 1.2 kg | 1.4 kg |
Cut-out Dimensions | Cut-out Dimensions: 300 mm, or 11.75″ | Cut-out Dimensions: 175 mm, or 6.9″ | Cut-out Dimensions: 260 mm, or 10.1″ |
Dimensions | 327 mm Diameter x 99 mm Depth | 206 mm Diameter x 89 mm Depth | 287 mm Diameter x 104 mm Depth |
Accessories (Included) |
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Accessories (Optional) |
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To view additional information, be sure to check out the Data Sheets below.
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