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Tweeter Specifications - Wharfedale Pro Opus 1 User Manual

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MIDRANGE SPECIFICATIONS
Part number
0719 & 0723
Dome material & size
75mm textile
Coil size & type
75mm aluminium
Magnet d1 x d2 x h
70 x 32 x 15
Magnet weight
248gm
SPL 1w @ 1m
93dB
Fs
500Hz
Frequency range -3dB
400Hz–5kHz
Distortion at 100dB @ 1m
typically < 1%

TWEETER SPECIFICATIONS

Part number
0326 & 0334
Dome material & size
25mm textile
Coil size & type
25mm aluminium
Magnet d1 x h
25.4 x 4mm Neodynium
Magnet weight
14gm
SPL 1w @ 1m
92dB & 94dB
Fs
1 kHz
Frequency range -3dB
800Hz–40kHz
Upper frequency limit -10dB
45kHz
Distortion at 100dB @ 1m
typically < 1%
CROSSOVER SPECIFICATIONS
Crossover sections
3 way
Type
Butterworth
Wiring
Monster cable XP (USA only)
Connections
Amp/solder
C C r r o o s s s s o o v v e e r r p p o o i i n n t t s s a a t t - - 6 6 d d B B
Bass
400 & 900Hz
mid low
1000–1400Hz
mid high
3300–4000Hz
Tweeter
3300–4000Hz
2 4
opus

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