SCAN Speak Mitteltöner 15w/8424g00 Discovery
KEY FEATURES:
. Excellent Midrange Performance
. Low Damping SBR Rubber Surround
. Coated NRSC Fibre Glass Cone
. Die cast Alu Chassis vented below spider
T-S Parameters
Resonance frequency [fs] 46 Hz
Mechanical Q factor [Qms] 3.60
Electrical Q factor [Qes] 0.27
Total Q factor [Qts] 0.25
Force factor [Bl] 6.6 Tm
Mechanical resistance [Rms] 0.60 kg/s
Moving mass [Mms] 7.54 g
Suspension compliance [Cms] 1.62 mm/N
Effective diaph. diameter [D] 101 mm
Effective piston area [Sd] 80 cm2
Equivalent volume [Vas] 14.5 l
Sensitivity (2.83V/1m) 87.7 dB
Ratio Bl/ãRe 2.81 N/ãW
Ratio fs/Qts 182 Hz
Electrical Data
Nominal impedance [Zn] 8 M
Minimum impedance [Zmin] 6.6 M
Maximum impedance [Zo] 78.8 M
DC resistance [Re] 5.5 M
Voice coil inductance [Le] 0.5 mH
Power Handling
100h RMS noise test (IEC 17.1) 60 W
Long-term max power (IEC 17.3) 120 W
Voice Coil and Magnet Data
Voice coil diameter 25 mm
Voice coil height 10.2 mm
Voice coil layers 2
Height of gap 5 mm
Linear excursion } 2.6 mm
Max mech. excursion } 8 mm
Unit weight 1 kg
