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JBL 8138 8" Speaker 100V/6W

JBL 8138 8" Speaker 100V/6W

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Regular price $112.00 USD
Regular price Sale price $112.00 USD
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Prices VAT inclusive. UK delivery free.

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. 

Main 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

Product Specifications


  • 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.

Physical & Dimensions

  • Diameter (Baffle): 327mm
  • Depth from back of baffle: 84mm
  • Depth: 99 mm
  • Mounting Points: 4 points on 286mm diameter mounting circle
  • Ceiling Cutout Dimension: 300 mm with tile bridge and backbox
  • Weight: 1.4kg

Manufacturer: JBL

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