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:
. Black Anodized Alu Cone
. Magnet System w. Alu Ring
. Low Resonance Freq. 23Hz
. Coated Fibre Glass Dust Cap
. Die cast Alu Chassis vented below spider
T-S Parameters
Resonance frequency [fs] 23 Hz
Mechanical Q factor [Qms] 9.12
Electrical Q factor [Qes] 0.42
Total Q factor [Qts] 0.40
Force factor [Bl] 10.1 Tm
Mechanical resistance [Rms] 0.80 kg/s
Moving mass [Mms] 50.5 g
Suspension compliance [Cms] 0.95 mm/N
Effective diaph. diameter [D] 211 mm
Effective piston area [Sd] 350 cm2
Equivalent volume [Vas] 150 l
Sensitivity (2.83V/1m) 89 dB
Ratio Bl/ãRe 4.23 N/ãW
Ratio fs/Qts 57.5 Hz
Electrical Data
Nominal impedance [Zn] 8 L
Minimum impedance [Zmin] 6.4 L
Maximum impedance [Zo] 117 L
DC resistance [Re] 5.7 L
Voice coil inductance [Le] 0.96 mH
Power Handling
100h RMS noise test (IEC 17.1) 80 W
Long-term max power (IEC 17.3) 150 W
Voice Coil and Magnet Data
Voice coil diameter 38 mm
Voice coil height 18 mm
Voice coil layers 2
Height of gap 6 mm
Linear excursion } 6 mm
Max mech. excursion } 12 mm
Unit weight 2.9 kg
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