TWEETER R2604/833000 - Scan-Speak

TWEETER R2604/833000The 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-madeScan-Speak solution with very good performance at a reasonable low price point!KEY FEATURES: Extended Frequency To Above 40KHz Low Distortion Dual Ring Radiator diaphragm (Patent) Very Low Resonance Frequency - 450Hz High sensitivity - 92dB Wave-guide center plug (Patent)T-S ParametersResonance frequency [fs]440 HzMechanical Q factor [Qms] 2.18Electrical Q factor [Qes] 0.46Total Q factor [Qts] 0.38Force 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/Qts2.3 Tm0.38 kg/s0.3 g0.44 mm/N26 mm5.4 cm²0.02 l92 dB1.35 N/√W1169 HzNotes:IEC specs. refer to IEC 60268-5 third edition.All Scan-Speak products are RoHS compliant.Data are subject to change without notice.Datasheet updated: February 22, 2011.Electrical DataNominal impedance [Zn]4 ΩMinimum impedance [Zmin]3.6 ΩMaximum impedance [Zo]16.8 ΩDC resistance [Re]2.9 ΩVoice coil inductance [Le]0.02 mHPower Handling100h RMS noise test (IEC 17.1)* 100 WLong-term max power (IEC 17.3)*- W*Filter: 2. order HP Butterworth, 2.5 kHzVoice Coil and Magnet DataVoice coil diameter26 mmVoice coil height2.2 mmVoice coil layers 2Height of gap2.5 mmLinear excursion± 0.2 mmMax mech. excursion± 1.6 mmUnit weight0.8 kgN.C. Madsensvej 1 6920 Videbæk Denmark Phone: +45 6040 5200 www.scan-speak.dk

TWEETER R2604/833000Advanced Parameters (Preliminary)Electrical data:Mechanical DataResistance [Re']- ΩForce Factor [Bl]- TmFree inductance [Leb]- mHMoving mass [Mms]- gBound inductance [Le]- mHCompliance [Cms]- mm/NSemi-inductance [Ke]- SHMechanical resistance [Rms]- kg/sShunt resistance [Rss]- ΩAdmittance [Ams]- mm/NN.C. Madsensvej 1 6920 Videbæk Denmark Phone: +45 6040 5200 www.scan-speak.dk