
N.C. Madsensvej 1 · 6920 Videbæk · Denmark · Phone: +45 6040 5200 · www.scan-speak.dk
FULLRANGE 10F/4424G00
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:
· Very wide Frequency Range
· Coated NRSC Fibre Glass Cone (patent)
· Compact Size, Neo magnet, Alu. Chassis
· High Sensitivity 90dB / 2,83V
· SBR Rubber Surround
· Copper Cap on Pole Piece
Notes:
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.
T-S Parameters
Resonance frequency [fs] 90 Hz
Mechanical Q factor [Qms] 3.2
Electrical Q factor [Qes] 0.32
Total Q factor [Qts] 0.29
Force factor [Bl] 3.9 Tm
Mechanical resistance [Rms] 0.49 kg/s
Moving mass [Mms] 2.8 g
Suspension compliance [Cms] 1.1 mm/N
Effective diaph. diameter [D] 68 mm
Effective piston area [Sd] 36 cm²
Equivalent volume [Vas] 2.0 l
Sensitivity (2.83V/1m) 89.8 dB
Ratio Bl/√Re 2.2 N/√W
Ratio fs/Qts 309 Hz
Electrical Data
Nominal impedance [Zn] 4 Ω
Minimum impedance [Zmin] 3.8 Ω
Maximum impedance [Zo] 34.5 Ω
DC resistance [Re] 3.2 Ω
Voice coil inductance [Le] 0.1 mH
Power Handling
100h RMS noise test (IEC 17.1) 15 W
Long-term max power (IEC 17.3) 30 W
Voice Coil and Magnet Data
Voice coil diameter 20 mm
Voice coil height 9.2 mm
Voice coil layers 2
Height of gap 4 mm
Linear excursion ± 2.6 mm
Max mech. excursion ± 7 mm
Unit weight 0.3 kg