Fountek FR88 User Manual [ru]
Magnet System
Specifications
Voice Coil
T/S Parameter
FR88 full range driver
FEATURES
- Die cast chassis
- Aluminum cone
- Extend frequency response
- 25 mm voice coil
- Low distortion
Overall Dimensions 88.4X52.4mm Magnet system type ferrite,shield
Net. Weight 0.58Kg Magnetic Gap Height 3mm
Nominal Power Handlng 15 W B Flux Density 1.03T
Nominal Impedance 8 Ohms Bl Product 3.152Tm
Sensitivity 1W/1M 85dB Max Linear Excursion 1mm +/ÂFrequency Response 105-25,000Hz
resonant frequency 105Hz Cms 1.127mm/N
Sd 27.34cm^2
Voice Coil Diameter 25mm Vas 1.2L
Voice Coil Height 5.2mm Mmd 1.926gm
Voice Coil Former aluminum Mms 2gm
Voice Coil Wire CCAR BL 3.114Tm
Number of Layers 1 Qms 2.568
DC Resistance 6.3 Ohms Qes 0.777
Levc @1KHz 45uh Qts 0.597
www.fountek.net
email: info@fountek.net
tel: +86-573-8301 9220 fax: +86-573-8301 9221
100
dBSPL
SPL vs Freq
Ohm
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90
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0
20 Hz 50 100 200 500 1K 2K 5K 10K 20K 40K
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www.fountek.net
email: info@fountek.net
tel: +86-573-8301 9220 fax: +86-573-8301 9221
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