SUBWOOFER 26W/4558T00 - Scan-Speak
SUBWOOFER 26W/4558T00 - Scan-Speak
SUBWOOFER 26W/4558T00 - Scan-Speak
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<strong>SUBWOOFER</strong><strong>26W</strong>/<strong>4558T00</strong>The Discovery series offer traditional design, superior sound, a solid construction, anda wide range of variants. Combining these elements - plus a wealth of technicalfeatures and finesses - it gives our customers the possibility of acquiring a tailor-made<strong>Scan</strong>-<strong>Speak</strong> solution with very good performance at a reasonable low price point!KEY FEATURES: 56mm Peak Excursion, 25mm Linear Low Resonance Freq. 21Hz Magnet System w. Alu Ring High Output 88dB @ 2,83V Anodized Alu Cone, Fibre Glass Dust Cap Die cast Alu Chassis vented below spiderT-S ParametersResonance frequency [fs]21 HzMechanical Q factor [Qms] 5.56Electrical Q factor [Qes] 0.33Total Q factor [Qts] 0.31Force factor [Bl]Mechanical resistance [Rms]Moving mass [Mms]Suspension compliance [Cms]Effective diaph. diameter [D]Effective piston area [Sd]Equivalent volume [Vas]Sensitivity (2.83V/1m)Ratio Bl/√ReRatio fs/Qts10.5 Tm2.49 kg/s105 g0.55 mm/N212 mm352 cm²94.9 l88 dB6.51 N/√W68 HzNotes:IEC specs. refer to IEC 60268-5 third edition.All <strong>Scan</strong>-<strong>Speak</strong> products are RoHS compliant.Data are subject to change without notice.Datasheet updated: February 22, 2011.Electrical DataNominal impedance [Zn]4 ΩMinimum impedance [Zmin]3.3 ΩMaximum impedance [Zo]46.8 ΩDC resistance [Re]2.6 ΩVoice coil inductance [Le]0.83 mHPower Handling100h RMS noise test (IEC 17.1)150 WLong-term max power (IEC 17.3) 350 WVoice Coil and Magnet DataVoice coil diameter51 mmVoice coil height33 mmVoice coil layers 4Height of gap8 mmLinear excursion± 12.5 mmMax mech. excursion± 28 mmUnit weight6.2 kgN.C. Madsensvej 1 6920 Videbæk Denmark Phone: +45 6040 5200 www.scan-speak.dk
<strong>SUBWOOFER</strong><strong>26W</strong>/<strong>4558T00</strong>Advanced Parameters (Preliminary)Electrical data:Mechanical DataResistance [Re']3.06 ΩForce Factor [Bl]9.20 TmFree inductance [Leb]0.141 mHMoving mass [Mms]102 gBound inductance [Le]1.09 mHCompliance [Cms]0.508 mm/NSemi-inductance [Ke]0.0863 SHMechanical resistance [Rms]0.746 kg/sShunt resistance [Rss]6889 ΩAdmittance [Ams]0.0467 mm/NN.C. Madsensvej 1 6920 Videbæk Denmark Phone: +45 6040 5200 www.scan-speak.dk
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