SC 13 - 8 Ohm

Art. No. 8013

Magnetically shielded 13 cm (5") HiFi fullrange driver with cellulose cone and rubber surround. Can be used as a low-midrange driver too. Due to the very balanced frequency response especially suitable for magnetically shielded 2-way speakers for multi-media and surround systems in conjunction with the shielded tweeter SC 10 N - 8 Ohm.

Typical applications
Surround centre speakers
Multimedia systems
Video monitoring screens
Computer terminals
Volume/Principle fc/QTC
10 l/closed 103 Hz/0,94
20 l/closed 91 Hz/0,83

Technical Data

Rated power
40 W
Maximum power
60 W
Nominal impedance Z
8 Ohm
Frequency response
fu–13000 Hz
(fu: Lower cut-off frequency depending on cabinet)
Mean sound pressure level
90 dB (1 W/1 m)
Opening angle (-6 dB)
58°/4000 Hz
Excursion limit
+/−7.5 mm
Resonance frequency fs
78 Hz
Magnetic induction
1 T
Magnetic flux
250 µWb
Height of front pole-plate
4 mm
Voice coil diameter
20 mm
Height of winding
5.5 mm
Cutout diameter
113 mm
Net weight
0.62 kg
D.C. resistance Rdc
7.2 Ohm
Mechanical Q factor Qms
Electrical Q factor Qes
Total Q factor Qts
Equivalent volume Vas
7.4 l
Effective piston area Sd
79 cm²
Dynamically moved mass Mms
4.8 g
Force factor Bxl
4.2 T m
Inductance of the voice coil L
0.7 mH
Temperature range
–25 ... 70 °C
Frequency- and impedance response
Directivity pattern