W 130 SC 4 OHM

Magnetically shielded 13 cm (5") HiFi low-midrange driver. Apart from that compatible with W 130 S 4 OHM .

Recommended cabinets:

7 l (closed)

20 l ; 1x BR 6.8 (length 4 cm)

30 l ; 1x BR 19.24 (length 12 cm)

No longer available.

Technical Data

Rated power
50 W
Maximum power
80 W
Nominal impedance Z
4 Ohm
Frequency response
fu–12000 Hz
(fu: Lower cut-off frequency depending on cabinet)
.
Mean sound pressure level
87 dB (1 W/1 m)
Excursion limit
16 mm
Resonance frequency fs
49 Hz
Magnetic induction
0.9 T
Magnetic flux
283 µWb
Height of front pole-plate
4 mm
Voice coil diameter
25 mm
Height of winding
8.5 mm
Cutout diameter
109 mm
Net weight
1.14 kg
D.C. resistance Rdc
3.3 Ohm
Mechanical Q factor Qms
2.13
Electrical Q factor Qes
0.38
Total Q factor Qts
0.32
Equivalent volume Vas
14 l
Effective piston area Sd
74 cm²
Dynamically moved mass Mms
7.3 g
Force factor Bxl
4.2 T m
Inductance of the voice coil L
0.6 mH
Frequency- and impedance response
Used in / Accessories: