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Руководство пользователя SCANSPEAK 25W/8565-00. Основные функции, характеристики и условия эксплуатации изложены на 2 страницах документа в pdf формате.
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WOOFER 25W/8565-00 The Symmetric Drive (SD-1) concept with copper in the magnet system was invented by Scan-Speak. High-quality magnet system design has thus been a key feature of Scan-Speak design since the companys inception. The Classic woofers are highly praised, and are used in some of the worlds most exceptional high-end Loudspeakers. Some feature Kevlar cones, others have the innovative Carbon fibre/Paper cones. KEY FEATURES: ? Patented Symmetrical Drive Motor Design ? Low Resonance Freq. 20Hz ? Low-Loss linear suspension ? Air Dried Paper/Carbon Fibre Cone ? Low Damping SBR Rubber Surround ? 42mm Voice Coil T-S Parameters Electrical Data Resonance frequency [fs] 20 Hz Nominal impedance [Zn] 8 ? Mechanical Q factor [Qms] 5.40 Minimum impedance [Zmin] 6.2 ? Electrical Q factor [Qes] 0.44 Maximum impedance [Zo] 73.0 ? Total Q factor [Qts] 0.41 DC resistance [Re] 5.5 ? Force factor [Bl] 8.2 Tm Voice coil inductance [Le] 0.4 mH Mechanical resistance [Rms] 1.00 kg/s Power Handling Moving mass [Mms] 43 g 100h RMS noise test (IEC 17.1) 100 W Suspension compliance [Cms] 1.47 mm/N Long-term max power (IEC 17.3) - W Effective diaph. diameter [D] 205 mm Effective piston area [Sd] 330 cm? Voice Coil and Magnet Data Equivalent volume [Vas] 225 l Voice coil diameter 42 mm Sensitivity (2.83V/1m) 88 dB Voice coil height 19 mm Ratio Bl/vRe 3.50 N/vW Voice coil layers 2 Height of gap 6 mm Ratio fs/Qts 49 Hz Linear excursion ± 6.5 mm Notes: Max mech. excursion ± 12 mm IEC specs. refer to IEC 60268-5 third edition. Unit weight 2.3 kg All Scan-Speak products are RoHS compliant. Data are subject to change without notice. Datasheet updated: February 22, 2011. N.C. Madsensvej 1 ? 6920 Videb?k ? Denmark ? Phone: +45 6040 5200 ? www.scan-speak.dk
WOOFER 25W/8565-00 Advanced Parameters (Preliminary) Electrical data: Mechanical Data Resistance [Re'] 5.67 ? Force Factor [Bl] 7.22 Tm Free inductance [Leb] 0.173 mH Moving mass [Mms] 45.4 g Bound inductance [Le] 1.55 mH Compliance [Cms] 0.994 mm/N Semi-inductance [Ke] 0.0306 SH Mechanical resistance [Rms] 0.060 kg/s Shunt resistance [Rss] 2309 ? Admittance [Ams] 0.134 mm/N N.C. Madsensvej 1 ? 6920 Videb?k ? Denmark ? Phone: +45 6040 5200 ? www.scan-speak.dk