HQ Power 2-way professional 12" ABS speaker. System type: 1.0 system, Speaker placement: Floor, In-wall/in-ceiling, Amplifier: External. RMS rated power: 200 W, Frequency range: 45 - 18000 Hz, Impedance: 8 Ом. Connectivity technology: Wired. Housing material: Metal, Plastic. Width: 640 mm, Depth: 410 mm, Height: 330 mm