Bowers & Wilkins 600 Series 3 Brochure & Specs page 12

DM602.5 S3
Technical features Nautilus ™ tweeter
Woven Kevlar ® brand fibre cone
Flowport
Description
2-way vented-box system
Drive units
1x ø25mm (1 in) alloy dome high-frequency
1x ø165mm (6.5 in) woven Kevlar ® cone
bass/midrange
Frequency range
-6dB at 40Hz and 42kHz
Frequency response
50Hz–22kHz ±3dB on reference axis
Dispersion
Within 2dB of reference response
Horizontal: over 40° arc
Vertical: over 10° arc
Sensitivity
88dB spl (2.83V, 1m)
Harmonic distortion
2nd & 3rd harmonics (90dB, 1m)
<1% 60Hz–20kHz
Nominal impedance
8Ω (minimum 3.0Ω)
Crossover frequency
4kHz
Power handling
25W–100W into 8Ω on unclipped programme
Max. recommended
cable impedance 0.1Ω
Dimensions
Height: 850mm (33.5in)
Width: 204mm (8.0in)
Depth: 288mm (11.3in)
Net Weight
14.5 kg (31.9lb)
Finishes
Light Oak Sorrento Vinyl
Black Ash Vinyl
DM603 S3 DM604 S3
Nautilus ™ tweeter Nautilus ™ tweeter
Woven Kevlar ® brand fibre cone Woven Kevlar ® brand fibre cone
bass/midrange bass/midrange
Aluminium cone bass driver Aluminium cone bass driver
Flowport Flowport
2 1 ⁄ -way vented-box system 3-way vented-box system
2
1x ø25mm (1 in) alloy dome high-frequency 1x ø25mm (1 in) alloy dome high-frequency
1x ø165mm (6.5in) woven Kevlar ® cone 1x ø180mm (7in) woven Kevlar
bass/midrange midrange
1x ø165mm (6.5in) Aluminium cone bass 2x ø180mm (7in) Aluminium cone bass
-6dB at 34Hz and 42kHz -6dB at 30Hz and 42kHz
44Hz–22kHz ±3dB on reference axis 39Hz–22kHz ±3dB on reference axis
Within 2dB of reference response Within 2dB of reference response
Horizontal: over 40° arc Horizontal: over 40° arc
Vertical: over 10° arc Vertical: over 10° arc
90dB spl (2.83V, 1m) 90dB spl (2.83V, 1m)
2nd & 3rd harmonics (90dB, 1m) 2nd & 3rd harmonics (90dB, 1m)
<1% 55Hz–20kHz <1% 42Hz–20kHz
8Ω (minimum 3.0Ω) 8Ω (minimum 3.0Ω)
150Hz, 4kHz 450Hz, 4kHz
25W–150W into 8Ω on unclipped programme 25W–200W into 8Ω on unclipped programme
0.1Ω 0.1Ω
Height: 910mm (35.8in) Height: 994mm (39.1in)
Width: 204mm (8in) Width: 236mm (9.3in)
Depth: 287mm (11.3in) Depth: 398mm (15.7in)
19.5kg (42.9lb) 29.2kg (64.2lb)
Light Oak Sorrento Vinyl Light Oak Sorrento Vinyl
Black Ash Vinyl Black Ash Vinyl
® cone