Woven Kevlar | |
Crossover Tuning | |
Nautilus Tapering Tube | |
Flowport | |
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) |
Nominal impedance | 8Ω (minimum 3.3Ω) |
Crossover frequency | 250Hz (dipole mode) |
Crossover Filters | 2nd Order – midrange / high frequencyt 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: 387mm (15.25 in) Depth: 186mm (7.3 in) |
Net weight | 5.2kg (11.5 lb) |
Finishes | Black White |