Speakers : Loudspeakers : JBL Professional - 8138

8" (200 mm) Full-Range In-Ceiling Loudspeaker for use with Pre-Install Backcans

Model: 8138

Stylish, contemporary appearance enhances any decor.
Clear sound from an 8 inch dualcone full-range driver.
Very high sensitivity of 97 dB for maximum sound levels using minimum amplifier power.
6W transformer for use on 70V/100V distributed speaker lines
Installs to in-ceiling backboxes having 4 mounting points on an 11.25" (286 mm) diameter mounting circle.

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The 8138 is an 8" ceiling speaker designed for use with a pre-install inceiling backcan, resulting in high fidelity performance at a cost effective price point. The 8138 is ideal for a wide variety of commercial sound applications from restaurant and retail to professional offices and reception areas.

Stylish, contemporary appearance enhances any decor.
Clear sound from an 8 inch dualcone full-range driver.
Very high sensitivity of 97 dB for maximum sound levels using minimum amplifier power.
6W transformer for use on 70V/100V distributed speaker lines
Installs to in-ceiling backboxes having 4 mounting points on an 11.25" (286 mm) diameter mounting circle.
For use with MTC-81BB8 backcan and MTC-81TB8 tile bridge

Loudspeaker Mount Type - Ceiling

Component: 200 mm (8 in) Full-Range, Dual-cone
Frequency Range (-10 dB): 95 Hz - 18 kHz
Coverage (2 kHz): 90° conical
Sensitivity (2.83V@ 1m): 97 dB (1 kHz - 8 kHz)
Driver Power Capacity:
40W (160W peak), 2 hrs
25W (100W peak), 100 hrs
70V/100V Transformer Taps: 6W, 3W, 1.5W, (0.75W at 70V only)
Termination: Bare Wire
Magnet: 10 ounces (283 g)
Safety Agency: Transformer is UL registered per UL1876
Installation: Full assembly consists of 8138 speaker plus MTC-81BB8 backbox and MTC-81TB8 tile bridge.Four screw holes at industry standard 286 mm (11.25 in) mounting circle.
Dimensions (Diameter x Depth):
327 mm (12.9") diameter baffle x 84 mm (3.3") depth from back of baffle.
Overall depth, 99 mm (3.9")
Mounting Points: 4 points on 286 mm (11.25 in) dia. mounting circle
Ceiling Cutout Dimension:
300 mm (11.75") with tile bridge and backbox.
228 mm (9.0") diameter as stand alone.
Net Weight: 1.4 kg (3.0 lb)
Included Accessories: Integral grille, 4 pcs M4 x 40 mm tapping screws
Optional Accessories:
MTC-81BB8 backcan
MTC-81TB8 tile bridge

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