Technical features
Description
Drive units
Frequency range
Frequency response
Dispersion
Sensitivity
Harmonic distortion
Nominal impedance
Crossover frequencies
Recommended amplifier power
Max. recommended
cable impedance
Dimensions
Net weight
CM7
Nautilus™ tube loaded aluminium dome tweeter
Kevlar® brand fibre cone FST midrange
Flowport™
3-way vented-box system
1x ø25mm (1 in) aluminium dome high-frequency
1x ø130mm (5 in) woven Kevlar® cone FST midrange
1x ø165mm (6.5 in) paper/Kevlar® cone bass
-6dB at 34Hz and 50kHz
62Hz - 22kHz ±3dB on reference axis
Within 2dB of reference response
Horizontal:
over 60º arc
Vertical:
over 10º arc
88dB spl (2.83V, 1m)
2nd and 3rd harmonics (90dB, 1m)
<1% 100Hz - 22kHz
<0.5% 150Hz - 20kHz
8Ω (minimum 3.0Ω)
350Hz, 4kHz
Bass unit 3rd order low pass
Midrange 2nd-order high-pass, 1st order low-pass
Tweeter 1st-order high-pass
30W - 150W into 8Ω on unclipped programme
0.1Ω
Height:
910mm (35.8 in) not including feet
Width:
200mm (7.9 in)
Depth:
280mm (11 in) cabinet only
300mm (11.8 in) including grille and terminals
20kg (44 lb)
51