Brochure

Nautilus
TM
tube loaded tweeter
Kevlar
®
brand fibre bass/midrange cone
Flowport
TM
Magnetically attached grille
2-way vented-box system
1x ø25mm (1 in) cloth dome high-frequency
2x ø165m (6.5 in) woven Kevlar
®
cone
bass/midrange
-6dB at 43Hz and 28kHz
49Hz – 22kHz ±3dB on reference axis
Within 2dB of reference response
Horizontal: over 60º arc
Vertical: over 10º arc
94dB spl (2.83V, 1m)
2nd and 3rd harmonics (90dB, 1m)
<1% 90Hz – 20kHz
8 (minimum 4.0)
4kHz
50W – 150W into 8 on unclipped programme
0.1
Height: 343mm (13.5 in)
Width: 444mm (17.5 in)
Depth: 265mm (10.5 in)
Depth with grille: 288mm (11.3 in)
16.5kg (36.4lb)
Cabinet Black painted
Grille Black cloth
CT7.4 LCRS
Technical features Nautilus
TM
tube loaded tweeter
Kevlar
®
brand fibre bass/midrange cone
Flowport
TM
Magnetically attached grille
Description 2-way vented-box system
Drive units 1x ø25mm (1 in) cloth dome high-frequency
1x ø180mm (7 in) woven Kevlar
®
cone bass/midrange
Frequency range -6dB at 48Hz and 28kHz
Frequency response 55Hz – 22kHz ±3dB on reference axis
Dispersion Within 2dB of reference response
Horizontal: over 60º arc
Vertical: over 10º arc
Sensitivity 92dB spl (2.83V, 1m)
Harmonic distortion 2nd and 3rd harmonics (90dB, 1m)
<1% 100Hz – 20kHz
Nominal impedance 8 (minimum 4.6)
Crossover frequency 4kHz
Recommended amplifier power 50W – 120W into 8 on unclipped programme
Max. recommended cable impedance 0.1
Dimensions Height: 305mm (12 in)
Width: 444mm (17.5 in)
Depth: 265mm (10.5 in)
Depth including grille: 288mm (11.3 in)
Net weight 11.5kg (25.4lb)
Finishes Cabinet Black painted
Grille Black cloth
CT7.5 LCRS
Technical features Nautilus
TM
tube loaded tweeter
Kevlar
®
brand fibre cone FST
TM
midrange
Paper/Kevlar
®
cone bass driver
Flowport
TM
Magnetically attached grille
Description 3-way vented-box system
Drive units 1 x ø25mm (1 in) cloth dome high-frequency
1 x ø150mm (6 in) woven Kevlar
®
FST
TM
mid-range
2 x ø200mm (8 in) Paper/Kevlar
®
bass units
Frequency range -6dB at 36Hz and 28kHz
Frequency response 42Hz – 22kHz ±3dB on reference axis
Dispersion Within 2dB of reference response
Horizontal: over 60º arc
Vertical: over 10º arc
Sensitivity 92dB spl (2.83V, 1m)
Harmonic distortion 2nd and 3rd harmonics (90dB, 1m)
<1% 50Hz – 20kHz
Nominal impedance 8 (minimum 3.0)
Crossover frequencies 350Hz, 4kHz
Recommended amplifier power 50W – 200W into 8 on unclipped programme
Max. recommended cable impedance 0.1
Dimensions Height: 360mm (14.2 in)
Width: 606mm (23.9 in)
Depth: 265mm (10.5 in)
Depth with grille: 288mm (11.3 in)
Net weight 22.5kg (49.6lb)
Finishes Cabinet Black painted
Grille Black cloth
CT7.3 LCRS