- Description
Details
JBL 8138 8-inch Full-Range In-Ceiling Speaker
The 8138 is an 8" ceiling speaker designed for use with a pre-install in-ceiling 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. The built-in 6W transformer allows use on 70V or 100V distributed speaker lines. High sensitivity of 97dB delivers maximum sound levels using minimal amplifier power, allowing the use of smaller power amplifiers compared to when using lower sensitivity drivers. The driver features a 25 mm (1") voicecoil with Kapton coil former for reliability. The treated cloth surround provides deeper bass response compared with typical paper-roll surrounds, for fuller sound quality. With its contemporary grill design, the 8138 provides a stylish upscale look that fits into many decórs. The 8138 brings style and performance to basic commercial sound systems.
The 8138 fits the MTC-81BB8 backcan and MTC-81TB8 tile bridge or can be used with most in-ceiling backcan/tile bridge systems designed with four mounting points on a 286 mm (11.25") diameter mounting circle.
- Features
Features
- 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
- Specification
Component 8" (200 mm) 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 hrs70V/100V Transformer Taps 6W, 3W, 1.5W, (0.75W at 70V only) Termination Bare Wire Magnet 10oz (283 g) Safety Agency Transformer is UL registered per UL1876 Mounting Points 4 points on 11.25" (286 mm) dia. mounting circle Optional Accessories MTC-81BB8 backcan
MTC-81TB8 tile bridgeCeiling Cutout Dimension 11.75" (300 mm) with tile bridge and backbox
9" (228 mm) diameter as stand aloneDimensions (Dia x D) 12.9" (327 mm) x 3.3" (84 mm depth from back of baffle)
Overall Depth: 3.9" (99 mm)Net Weight 3 lbs (1.4 kg) - Documents
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