| Specification | 
Details | 
| Design | 
Three-way closed box | 
| Weight | 
16.9 kg (37.3 lbs.) | 
| Dimensions (H x W x D) | 
175 x 550 x 308.5 mm (6.9 x 21.7 x 12.1 in.) with terminal | 
| Dimensions (H x W x D) | 
175 x 550 x 285 mm (Cabinet only) | 
| Crossover Frequencies | 
400Hz, 2.9kHz | 
| Frequency Range | 
64Hz-50kHz (-6dB) | 
| Sensitivity | 
87dB (2.83V/1m) | 
| Typical In-Room Bass Response | 
49Hz (-6dB) | 
| Frequency Response | 
74Hz-28kHz (±3dB) | 
| Harmonic Distortion | 
<0.3% 120Hz-20kHz (90dB, 1m) | 
| Maximum Output | 
110dB | 
| Amplifier Power | 
15-200W (recommended) | 
| Nominal Impedance | 
8 Ohms (min.3.2 Ohms) | 
| Drive Units | 
Uni-Q Driver Array: HF: 25mm (1in.) vented aluminium dome, MF: 125mm (5in.) aluminium cone; Bass Driver: 2 x 130mm (5.25in.) hybrid aluminium | 
| Finishes | 
Black Gloss / White Gloss / Walnut |