Product Description
Key Features
• 8" (200mm) Dual-Cone Full-Range driver
• Stylish, contemporary appearance enhances any decor
• Clear, High-Fidelity performance
• 90° Conical coverage angle
• 6W, 3W, 1.5W, (0.75W at 70V only) or 8 ohm (bypass)
• High Sensitivity (97 dB, 2.83V@ 1m) for maximum power efficiency
8" (200 mm) Full-Range In-Ceiling Loudspeaker for use with Pre-Install Backcans
The 8138 is an 8" ceiling speaker designed for use with a pre-install inceiling backcan, resulting in highfidelity performance at a costeffective price point. The 8138 is ideal for a wide variety of commercial sound applications from restaurant and retail to professional offices and reception areas.
- 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
Specifications
Drivers | 200 mm (8 in) Full-Range, Dual-cone |
Frequency Range (-10dB) | 95 Hz – 18 kHz |
Coverage Angle | 90° conical |
Sensitivity | 97 dB (2k - 8k Hz) |
Driver Power Capacity | 40W (160W peak), 2 hrs25W (100W peak), 100 hrs |
Transformer Taps | 6W, 3W, 1.5W, (0.75W at 70V only) |
Input Connectors | 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 andMTC-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) diameter mounting circle |
Ceiling Cutout Size | 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 |
Power Rating | See transformer taps |
Maximum SPL (1m) | 105 dB (top 70V/100V tap) |
Color | White |
Backcan | formed steel (accessory) |
Baffle/Rim | Plastic |
Plenum Usage | Yes, with accessory backcan |
Optional Accessories
- MTC-81BB8 | Backcan
- MTC-81TB8 | Tile bridge