Features:
•Driver Complement Two – 5.25˝ High-Definition Cast-Basket Mid/Bass Drivers, coupled to: Two – 8˝ Planar Sub-Bass Radiators One – HVFR™ High-Velocity Folded Ribbon Tweeter
•Recommended Amplification 10 – 300 watt/channel
•Frequency Response 29 Hz – 35 kHz
•Efficiency 89 dB
•Nominal Impedance Compatible with 8 ohms
•Weight 14.5 kg
•Dimensions (height with base installed, no spikes) 146mm W (front) x 184mm W (rear) x 280mm D x 1010mm H , Base: 267mm W x 368mm D