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CM7
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
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
®
FST cone 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 60
o
arc
Vertical: over 10
o
arc
88dB spl (2.83V, 1m)
2nd and 3rd harmonics (90dB, 1m)
<1% 100Hz - 22kHz
<0.5% 150Hz - 20kHz
8
Ω
(minimum 3
Ω
)
350Hz, 4kHz
30W - 150W into 8
Ω
on unclipped programme
0.1
Ω
Height: 910mm (35.8 in) (not including feet)
Width: 200mm (7.9 in)
Depth: 300mm (11.8 in) (including grille and terminals)
20kg (44 lb)
6965 CM7 OM Inside iss5.qxd 9/4/08 11:36 Page 44