Transcript
LP 98.25/245 TW 8Ω 1” | 120 W
Dome Tweeter
Code Z009170
1” voice coil Aluminium former TSDD FF
Treated Silk dome with Additional Damping Treatment Ferrofluid in Air Gap Ferrite Magnet Circuit 93.1 dB sensitivity
+110
500
+105 200 +100
+95
100
d +90 B S P L
50
+85
Ω
+80
20
+75 10 +70 5 +65 3 +60 20
50
100
200
500
1k
2k
5k
10k
20k
Hz
Frequency Response on IEC Baffle (DIN 45575) @ 1W,1m – Free Air Impedance
General Specifications Nominal Diameter
98 mm
Nominal Impedance
8Ω
Rated Power AES (1)
25 W
Constructive Characteristics
50 W
Magnet
Continuous Program Power
(2)
Rated Noise Power (IEC 60268-5)
(3)
Sensitivity @ 1W/1m (4) Voice Coil Diameter
120 W 93.1 dB 25 mm (1")
Voice Coil Winding Material
1.7 mm
Ferrofluid in Air Gap
2.0 mm
Flange
DC Resistance Resonance Frequency Magnet Weight Net Weight Recommended Crossover Frequency
6.0 Ω
Aluminium
Diaphragm
Magnetic Gap Depth
1.70 T
Copper
Voice Coil Former Material
Voice Coil Winding Depth
Flux Density
Ferrite
Treated Silk Yes Aluminium
Spare Part Code
Z009407
Mounting Information Overall Diameter
98 mm
245 g
Baffle Cutout Diameter
78 mm
0.6 kg
Mounting Holes
1.2 kHz
2.5 kHz
4 holes ø4,5 on ø87,5 mm
Total Depth
32.4 mm
(1) Rated Power measured with 2-hour test with pink noise signal, 6dB crest factor. (2) Power on Continuous Program is defined as 3dB greater than the Rated Power. (3) Rated Noise Power measured with 100 hours test pink noise, 6 dB crest factor IFC60268-5 filtering. (4) Measured at 1W, 1m in axis within the frequency range
SICA Altoparlanti s.r.l. - ITALY – website: www.sica.it - E-mail:
[email protected] - Tel. +39-071-7958072 - Fax +39-071-7959006
15/03/2017
