Oval fullrange driver with high efficiency and highrange rise for good speech audibility. For applications in slim column speakers and in 100 V sound reinforcement networks.
Typical applications: - Network column speakers - Ceiling- mounted speakers in railway carriages and busses
Attributes : - Moisturised cone - Metal basket
Technical Data:
Rated power
10 W
Maximum power
15 W
Nominal impedance Z
4 Ohm
Frequency response
100–20000 Hz
Mean sound pressure level
90 dB (1 W/1 m)
Opening angle (-6 dB)
180°/4000 Hz hor. 63°/4000 Hz vert.
Excursion limit
+/−2 mm
Resonance frequency fs
200 Hz
Magnetic induction
0,9 T
Magnetic flux
130 µWb
Height of front pole-plate
3 mm
Voice coil diameter
15 mm
Height of winding
5 mm
Cutout diameter
66 x 119 mm (oval)
Net weight
0,28 kg
D.C. resistance Rdc
3,9 Ohm
Mechanical Q factor Qms
8,39
Electrical Q factor Qes
2,4
Total Q factor Qts
1,87
Equivalent volume Vas
1,9 l
Effective piston area Sd
50 cm²
Dynamically moved mass Mms
1,7 g
Force factor Bxl
1,9 Tm
Inductance of the voice coil L
0,2 mH
Temperature range
−40 ... 70 °C
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