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Specification
Technical features
Nautilus tube-loading
active crossover
Description
4-way tube-loaded loudspeaker system
Drive units
1x ø300mm (12 in) aluminium cone bass
1x ø100mm (4 in) aluminium/polymer sandwich cone lower midrange
1x ø50mm (2 in) aluminium dome upper midrange
1x ø25mm (1 in) aluminium dome high-frequency
Frequency range
-6dB at 10Hz and 25kHz
Frequency response
25Hz - 20kHz ± 1dB on reference axis
Dispersion
Within 2dB of response on reference axis
Horizontal: over 60° arc
Vertical: over 10° arc
Crossover frequency
220Hz, 880kHz, 3.5kHz
Power amplifier
4 channels per speaker, rated 100W - 300W continuous into
requirements
8
on unclipped programme (each channel to have identical
V
gain and phase)
Dimensions
Height:
Width:
Depth:
Net weight
Speaker: 44.5kg (98 lb)
Plinth:
Total:
Standard finishes
Midnight Blue, Black, Silver
1210mm (47.6 in)
430mm (16.9 in)
1105mm (43.5 in)
42kg (92 lb)
86.5kg (190lb)
13
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