SPECIFICATIONS
| Technical Features | Nautilus™ tube loaded aluminium dome tweeter Kevlar® brand fibre cone FST midrange Flowport™ |
| Description | 3-way vented-box system |
| Drive units | 1x ø25mm (1 in) aluminium dome high-frequency
1x ø130mm (5 in) woven Kevlar® cone FST midrange 2x ø130mm (5 in) paper/Kevlar® cone bass |
| Frequency range | -6dB at 43Hz and 50kHz |
| Frequency response | 69Hz – 22kHz ±3dB on reference axis |
| Dispersion | Within 2dB of reference response
Horizontal: over 60Âş arc Vertical: over 10Âş arc |
| Sensitivity | 88dB spl (2.83V, 1m) |
| Harmonic distortion | 2nd and 3rd harmonics (90dB, 1m)
<1% 100Hz – 22kHz <0.5% 300Hz – 20kHz |
| Nominal impedance | 8Ω (minimum 3Ω) |
| Crossover frequency | 350Hz, 4kHz |
| Recommended amplifier power | 30W – 150W into 8Ω on unclipped programme |
| Max. recommended cable impedance | 0.1Ω |
| Dimensions | Height: 960mm (37.8 in) cabinet only
Width: 165mm (6.5 in) cabinet only 252mm (9.9 in) over plinth Depth: 277mm (10.9 in) inc. grille and terminals only 298mm (11.7 in) over plinth |
| Net weight | 19.5kg (43 lb) |











