Opus, Midrange specifications, Tweeter specifications – Wharfedale opus User Manual
Page 24: Crossover specifications
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Part number
Dome material & size
Coil size & type
Magnet d1 x d2 x h
Magnet weight
SPL 1w @ 1m
Fs
Frequency range -3dB
Distortion at 100dB @ 1m
0719 & 0723
75mm textile
75mm aluminium
70 x 32 x 15
248gm
93dB
500Hz
400Hz–5kHz
typically < 1%
MIDRANGE SPECIFICATIONS
Part number
Dome material & size
Coil size & type
Magnet d1 x h
Magnet weight
SPL 1w @ 1m
Fs
Frequency range -3dB
Upper frequency limit -10dB
Distortion at 100dB @ 1m
0326 & 0334
25mm textile
25mm aluminium
25.4 x 4mm Neodynium
14gm
92dB & 94dB
1 kHz
800Hz–40kHz
45kHz
typically < 1%
TWEETER SPECIFICATIONS
Crossover sections
Type
Wiring
Connections
C
Crroossssoovveerr ppooiinnttss aatt --6
6ddB
B
Bass
mid low
mid high
Tweeter
3 way
Butterworth
Monster cable XP (USA only)
Amp/solder
400 & 900Hz
1000–1400Hz
3300–4000Hz
3300–4000Hz
CROSSOVER SPECIFICATIONS