SL 713 - 4 Ohm

Art. No. 2050

7 x 13 cm (2.8" x 5") 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
180 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
3.6 Ohm
Mechanical Q factor Qms
8.2
Electrical Q factor Qes
2.2
Total Q factor Qts
1.7
Equivalent volume Vas
1.5 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
Connections
4.8 x 0.8 mm (+)2.8 x 0.8 mm (−)
Temperature range
−40 ... 70 °C
Frequency- and impedance response
Directivity pattern
Directivity pattern