| Technical features | Nautilus™ tube loaded aluminium dome
tweeter |
|---|
| Kevlar® brand fibre cone bass / midrange |
| Flowport™ |
| Wall bracket and table stand included |
| Description | 2-way vented-box system |
| Drive units | 1x ø25mm (1 in) aluminium dome
high-frequency |
| 1x ø130mm (5 in) woven Kevlar® cone bass / midrange |
| Frequency range | -6dB at 49Hz and 50kHz (against rear
wall) |
| Frequency response | 55Hz - 22kHz ±3dB osn reference axis
(against rear wall) |
| Dispersion | Within 2dB of reference response |
| Horizontal: over 60º arc |
| Vertical: over 10º arc |
| Sensitivity | 86dB spl (2.83V, 1m) |
| Harmonic distortion | 2nd and 3rd harmonics (90dB, 1m) |
| <1% 110Hz - 22kHz |
| Nominal impedance | 8Ω (minimum 4.9Ω) |
| Crossover frequency | 4.5kHz |
| Recommended amplifier power | 30W - 100W into 8Ω on
unclipped programme |
| Max. recommended cable impedance | 0.1Ω |
| Dimensions |
|
| Height: | 660mm (26 in) speaker only and on wall bracket |
| 709mm (27.9 in) on table stand, speaker mounted
vertically |
| 229mm (9 in) on table stand, speaker mounted
horizontally |
| 1208mm (47.6 in) on floor stand, speaker mounted
vertically |
| 728mm (28.7 in) on floor stand, speaker mounted
horizontally |
| Width: | 180mm (7 in) speaker only and on wall bracket |
| 205mm (8.1 in) inc. table stand, speaker mounted
vertically |
| 230mm (9.1 In) inc. floor stand, speaker mounted
vertically |
| Depth: | 105mm (4.1 in) speaker only |
| 124mm (4.9 in) on wall bracket |
| 205mm (8.1 in) inc. table stand |
| 230mm (9.1 In) inc. floor stand |
| Net weight |
|
| Speaker: | 4.1kg (9 lb) |
| Wall bracket: | 0.16kg (0.35 lb) |
| Table stand: | 1.3kg (2.9 lb) |
| Finishes |
|
| Cabinet: | Black |
| Grille Cloth: | Black |