The Muro OD-M81 is a 2-way indoor/outdoor on-wall speaker from ELAC with an 8-inch polypropylene cone woofer and a 25 mm silk dome tweeter in a UV-resistant plastic cabinet. It is IP66 rated. Sold as a pair.
Removable port plugs let it run sealed for maximum weather resistance, or ported for more bass when conditions permit. The supplied bracket allows vertical, horizontal, wall, ceiling or corner mounting, with 15-degree markings for aligning several speakers, the logo rotates to suit either orientation, and a rear cover with a watertight grommet conceals the wiring.
Speaker Type: 2-Way Sealed/Ported Design
Frequency Response -3 dB: 70 to 20Khz
Frequency Response -6 dB: 55 to 20Khz
Nominal Impedance: 8 Ω
Sensitivity @2.83 v/1m: 87 dB
Crossover Frequency: 2160 Hz
Recommended Amplifier Power: 30 - 180 W
Nominal/Peak Power Handling: 100/150 W
Tweeter: 25mm Silk Dome Tweeter with 2-layer Copper-Clad Aluminum Voice Coil
