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DM603 S3
DM604 S3
Technical features
Description
Drive units
Frequency range
Frequency response
Dispersion
Sensitivity
Harmonic distortion
Nominal impedance
Crossover frequencies
Power handling
Max. recommended
cable impedance
Dimensions
Net Weight
Nautilus
TM
tweeter
Kevlar® brand fibre cone
bass/midrange
Flowport
2-way vented-box system
1x 25mm (1in) alloy dome high-
frequency
1x 165mm (6.5in) woven
Kevlar® cone bass/mid
-6dB at 40Hz and 42kHz
50Hz - 22kHz ±3dB on reference
axis
Within 2dB of response on
reference axis
Horizontal: over 40° arc
Vertical: over 10° arc
88dB spl (2.83V, 1m)
2nd & 3rd harmonics (90dB,1m)
<1% 60Hz - 20kHz
8Ω (minimum 3.0Ω)
4kHz
25W-100W into 8Ω on unclipped
programme
0.1Ω
Height: 850mm (33.5 in)
Width: 204mm (8 in)
Depth: 288mm (11.3 in)
14.5 kg (31.9 lb)
Nautilus
TM
tweeter
Kevlar® brand fibre cone
bass/midrange
Aluminium cone bass driver
Flowport
2
1
/
2
-way vented-box system
1x 25mm (1in) alloy dome high-
frequency
1x 165mm (6.5in) woven
Kevlar® cone bass/mid
1x 165mm (6.5in) Aluminium
cone bass
-6dB at 34Hz and 42kHz
44Hz - 22kHz ±3dB on reference
axis
Within 2dB of response on
reference axis
Horizontal: over 40° arc
Vertical: over 10° arc
90dB spl (2.83V, 1m)
2nd & 3rd harmonics (90dB,1m)
<1% 55Hz - 20kHz
8Ω (minimum 3.0Ω)
150Hz, 4kHz
25W-150W into 8Ω on
unclipped programme
0.1Ω
Height: 910mm (35.8 in)
Width: 204mm (8 in)
Depth: 287mm (11.3 in)
19.5 kg (42.9 lb)
Nautilus
TM
tweeter
Kevlar® brand fibre cone
bass/midrange
Aluminium cone bass driver
Flowport
3-way vented-box system
1x 25mm (1in) metal dome high-
frequency
1x 180mm (7in) woven Kevlar®
cone bass/midrange
2x 180mm (7in) Aluminium cone
bass
-6dB at 30Hz and 42kHz
39Hz - 22kHz ±3dB on reference
axis
Within 2dB of response on
reference axis
Horizontal: over 40° arc
Vertical: over 10° arc
90dB spl (2.83V, 1m)
2nd & 3rd harmonics (90dB, 1m)
<1% 42Hz - 20kHz
8Ω (minimum 3.0Ω)
450Hz, 4kHz
25W-200W into 8Ω on unclipped
programme
0.1Ω
Height: 994mm (39.1 in)
Width: 236mm (9.3 in)
Depth: 398mm (15.7 in)
29.2kg (64.2 lb)
DM602.5 S3