| CM4 | CM6 |
Technical Features | Nautilus™ tweeter | Nautilus™ tweeter |
| Kevlar® brand fibre cone bass/midrange | Kevlar® brand fibre cone bass/midrange |
| Flowport | Flowport |
Description
Drive units
Frequency range
Frequency response
Dispersion
Sensitivity
Harmonic distortion
Nominal impedance
Crossover frequencies
Power handling
Max. recommended cable impedance
Dimensions
2 
1x ø25mm (1 in) alloy dome
1x ø165mm (6.5 in) woven Kevlar® cone bass/midrange
1x ø165mm (6.5 in) Aluminium cone bass
38Hz – 20kHz ±3dB on reference axis
Within 2dB of reference response
Horizontal: | over 40˚ arc |
Vertical: | over 10˚ arc |
90dB spl (2.83V, 1m) |
|
2nd and 3rd harmonics (90dB, 1m) <1% 55Hz – 20kHz
<0.5% 65Hz – 20kHz
8Ω (minimum 4.4Ω)
150Hz, 4kHz
50W – 150W into 8Ω on unclipped programme
0.1Ω
Height: 910mm (35.8 in)
Width: 200mm (7.8 in)
Depth: 293mm (11.5 in)
1x ø25mm (1 in) alloy dome
1x ø165mm (6.5 in) woven Kevlar® cone bass/midrange
2x ø165mm (6.5 in) Aluminium cone bass
38Hz – 20kHz ±3dB on reference axis
Within 2dB of reference response
Horizontal: | over 40˚ arc |
Vertical: | over 10˚ arc |
90dB spl (2.83V, 1m) |
|
2nd and 3rd harmonics (90dB, 1m)
<1% 70Hz – 20kHz <0.5% 95Hz – 20kHz
8Ω (minimum 3.0Ω)
400Hz, 4kHz
50W – 200W into 8Ω on unclipped programme
0.1Ω
Height: 1050mm (41.3 in)
Width: 200mm (7.8 in)
Depth: 363mm (14.3 in)
Net Weight | 18 kg (40 lb) | 28 kg (62 lb) |