Tweeter Specifications - Wharfedale Pro Airedale Heritage Quick Setup Manual

Specifications 21/01/03 11:22 am Page 4
MIDRANGE SPECIFICATIONS
Dome material & size
Frequency range -3dB
Distortion at 100dB @ 1m

TWEETER SPECIFICATIONS

FRONT TWEETER
Dome material & size
Frequency range -3dB
Upper frequency limit -10dB
Distortion at 100dB @ 1m
Dome material & size
Frequency range -3dB
Upper frequency limit -10dB
Distortion at 100dB @ 1m
CROSSOVER SPECIFICATIONS
Crossover points at -6dB
Part number D.389
75mm textile
Coil size & type 75mm aluminium
Magnet d1 x d2 x h 70 x 32 x 15
Magnet weight 248 gm
SPL 1w @ 1m 93dB
Fs 500Hz
400Hz – 5kHz
typically <1%
Part number D.390
25mm textile
Coil size & type 25mm aluminium
Magnet d1 x d2 x h 50 x 37 x 30 alnico
Magnet weight 115 gm
SPL 1w @ 1m 92 dB
Fs 1kHz
800Hz – 40kHz
45kHz
typically <1%
TOP TWEETER
Part number D.424
25mm textile
Coil size & type 25mm aluminium
Magnet d x h 24 x 4 neodynium
Magnet weight 14 gm
92 dB
SPL 1w @ 1m
Fs 1kHz
800Hz – 40kHz
45kHz
typically <1%
Crossover sections 4 way
Butterworth
Type
Wiring Monster cable XP
Connections Mechanical Crimp
Bass 180Hz at 12dB/oct
Bass/mid low 180Hz at 12dB/oct
Bass/mid high 700Hz at 12dB/oct
Midrange low 7000Hz at 12dB/oct
Midrange high 3.5kHz at 12dB/oct
-2dB
attentuation
Tweeter 3.5kHz at 12dB/oct
attentuation -1.3dB
Super tweeter 9kHz at 12dB/oct