1. Type uni-directional.
2. Line load resistance: 666ohm.
3. Dispersion angle: 100degrees.
1. Rated power: 2.5/5/10w. 2. Line voltage: 70/100v. 3. Sensitivity: 92db. 4. Frequency response: 150hz-14khz. 5. Baffle site dia.: 138 x 225mm. 6. Weight: 2.08kg.