Technical documentation - Solen
Technical documentation - Solen
Technical documentation - Solen
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FR88EX full range driver<br />
FEATURES<br />
- Extend frequency response<br />
- Low distortion, long linear excursion<br />
- Die cast chassis, aluminum cone<br />
- 25mm voice coil<br />
- Neodymium magnet<br />
Specifications<br />
Magnet System<br />
Overall Dimensions 88.4X52.4mm Magnet system type Neodymium<br />
Net. Weight 0.35Kg Magnetic Gap Height 10mm<br />
Nominal Power Handlng 15 W B Flux Density 0.88T<br />
Nominal Impedance 8 Ohms Bl Product 3.313Tm<br />
Sensitivity 1W/1M 84.3dB Max Linear Excursion 3mm +/-<br />
Frequency Response 95-20,000Hz T/S Parameter<br />
resonant frequency 95Hz Cms 1.196mm/N<br />
Voice Coil<br />
Sd<br />
27.34cm^2<br />
Voice Coil Diameter 25mm Vas 1.269L<br />
Voice Coil Height 4.0mm Mmd 2.274gm<br />
Voice Coil Former aluminum Mms 2.356gm<br />
Voice Coil Wire Copper ribbon Revc 6.0 ohm<br />
Number of Layers 1 Qms 1.960<br />
DC Resistance 6.0 Ohms Qes 0.622<br />
Levc @1KHz 45uh Qts 0.472<br />
www.fountek.net<br />
email: info@fountek.net<br />
tel: +86-573-8301 9220 fax: +86-573-8301 9221
dBSPL<br />
100<br />
SPL vs Freq<br />
Ohm<br />
30<br />
90<br />
80<br />
24<br />
70<br />
60<br />
18<br />
50<br />
40<br />
12<br />
30<br />
20<br />
6<br />
10<br />
0<br />
0<br />
20 Hz 50 100 200 500 1K 2K 5K 10K 20K<br />
www.fountek.net<br />
email: info@fountek.net<br />
tel: +86-573-8301 9220 fax: +86-573-8301 9221
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