| Woven Kevlar |
|
| Crossover Tuning |
|
| Nautilus Tapering Tube |
|
| Flowport |
|
| Mushrooms |
|
| FST |
|
| Tweeter on Top |
|
| Matrix |
|
| Rohacell |
|
| Diamond Tweeters |
|
| Sphere / Tube Enclosure |
|
| De-Coupling |
|
| Nautilus |
|
| Technical features |
Nautilus™ tube loaded aluminium dome tweeter |
|
Kevlar® brand fibre cone bass/midrange |
| Description |
2-way closed-box selectable dipole/monopole surround system |
| Drive units |
1x ø25mm (1 in) aluminium dome high-frequency |
|
2x ø80mm (3 in) midrange / high frequency |
|
1x ø130mm (5 in) woven Kevlar® cone bass / midrange |
| Frequency range |
-6dB at 63Hz and 42kHz (monopole mode) |
|
-6dB at 63Hz and 15kHz (dipole mode) |
| Frequency response |
85Hz – 22kHz ±3dB on reference axis (monopole mode) |
|
85Hz – 10kHz ±3dB power averaged over front hemisphere (dipole
mode) |
| Dispersion |
Monopole mode: within 2dB of reference response |
|
Horizontal: over 40º arc |
|
Vertical: over 10º arc |
|
Dipole mode: horizontal figure of eight |
|
Effective null zone ±20º (250Hz – 15kHz) |
| Sensitivity |
89dB spl (2.83V, 1m) |
| Harmonic distortion |
2nd and 3rd harmonics (90dB, 1m) |
|
<1% 130Hz – 20kHz |
| Nominal impedance |
8Ω (minimum 3.3Ω) |
| Crossover frequency |
4kHz (monopole mode) |
| Crossover Filters |
1st Order – tweeter |
|
1st Order – bass/midrange |
| Crossover frequency |
250Hz (dipole mode) |
| Crossover Filters |
2nd Order – midrange / high frequency |
|
2nd Order – bass |
| Recommended amplifier power |
25W – 100W into 8Ω on unclipped programme |
| Max. recommended cable impedance |
0.1Ω |
| Dimensions |
Height: 249mm (9.8 in) |
|
Width: 380mm (15 in) |
|
Depth: 153mm (6 in) |
| Net weight |
5.2kg (11.5 lb) |
| Finishes |
Black |
|
White |
Print this page
