The Discovery series offer traditional design, superior sound, a solid construction, and a wide range of variants. Combining these elements - plus a wealth of technical features and finesses - it gives our customers the possibility of acquiring a tailor-made Scan-Speak solution with very good performance at a reasonable low price point!
KEY FEATURES:
. High Output 90,5dB @ 2,83V
. Coated NRSC Fibre Glass Cone
. Die cast Alu Chassis vented below spider
. Excellent Midrange Performance
. Low Damping SBR Rubber Surround
T-S Parameters
Resonance frequency [fs] 44 Hz
Mechanical Q factor [Qms] 3.73
Electrical Q factor [Qes] 0.22
Total Q factor [Qts] 0.21
Force factor [Bl] 5.4 Tm
Mechanical resistance [Rms] 0.60 kg/s
Moving mass [Mms] 8.1 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) 90.6 dB
Ratio Bl/ãRe 3.17 N/ãW
Ratio fs/Qts 212 Hz
Electrical Data
Nominal impedance [Zn] 4 N
Minimum impedance [Zmin] 4.1 N
Maximum impedance [Zo] 52.1 N
DC resistance [Re] 2.9 N
Voice coil inductance [Le] 0.4 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 10.5 mm
Voice coil layers 2
Height of gap 5 mm
Linear excursion } 2.8 mm
Max mech. excursion } 8 mm
Unit weight 1 kg
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