Woven Kevlar | |
Crossover Tuning | |
Nautilus Tapering Tube | |
Flowport | |
FST | |
Technical features | Nautilus¢â tube loaded aluminium dome tweeter |
¡¡ | Kevlar¢ç brand fibre cone FST¢â midrange |
¡¡ | Kevlar¢ç brand fibre cone bass |
¡¡ | Flowport¢â |
¡¡ | Magnetic shielding |
Description | 3-way vented-box system |
Drive units | 1 x ©ª25mm (1 in) aluminium dome high-frequency |
¡¡ | 1 x ©ª150mm (6 in) woven Kevlar¢ç cone FST¢â midrange |
¡¡ | 1 x ©ª165mm (6.5 in) woven Kevlar¢ç cone bass |
Frequency range | -6dB at 30Hz and 50kHz |
Frequency response | 38Hz - 22kHz ¡¾3dB on reference axis |
Dispersion | Within 2dB of reference response |
¡¡ | Horizontal: over 20¨¬ arc |
¡¡ | Vertical: over 60¨¬ arc |
Sensitivity | 90dB spl (2.83V, 1m) |
Harmonic distortion | 2nd and 3rd harmonics (90dB, 1m) |
¡¡ | <1% 90Hz - 22kHz |
¡¡ | <0.5% 120Hz - 20kHz |
Nominal impedance | 8§Ù (minimum 3.0§Ù) |
Crossover frequencies | 350Hz, 4kHz |
Crossover Filters | 1st Order – tweeter |
¡¡ | 2nd Order – midrange low pass |
¡¡ | 2nd Order – midrange high pass |
¡¡ | 3rd Order – bass |
Recommended amplifier power | 30W - 150W into 8§Ù on unclipped programme |
Max. recommended cable impedance | 0.1§Ù |
Dimensions | Height: 198mm ( 7.8 in) |
¡¡ | Width: 545mm ( 21.5 in) |
¡¡ | Depth: 339mm ( 13.4 in) |
Net weight | 15.4kg (34 lb) |