Model: H - 801 specifications: binary full frequency speakers, frequency and frequency response: 40 hz - 19 KHZ (± 3 db), unit: 1 by 8 inch low frequency unit, 1 x1. 35 "high-frequency unit; rated power: 200 w; rated impedance: 8 ohm; sensitivity: 96 db; maximum sound pressure level for a long time: 115 db; size: 266 mm (width) * 158 mm * 441 mm (deep) (high)