W 130 S - 8 Ohm


Art. No. 9023


13 cm (5") HiFi low-midrange driver with coated paper cone, elastic rubber surround and 25 mm voice-coil. Suitable as woofer and due to the very balanced frequency response also as low-midrange driver especially in large 3-way speaker systems.

Recommended cabinets

Volume/Principle BR-Channel fb fc/QTC
7 l/closed - - 86 Hz/0,77
20 l/bass reflex BR 6.8 (length 4 cm) 44 Hz -
30 l/bass reflex BR 19.24 (length 12 cm) 39 Hz -

Technical Data

Rated power 50 W
Maximum power 80 W
Nominal impedance Z 8 Ohm
Frequency response fu–12000 Hz
(fu: Lower cut-off frequency depending on cabinet) .
Mean sound pressure level 87 dB (1 W/1 m)
Opening angle (-6 dB) 113°/4000 Hz
Excursion limit +/−8 mm
Resonance frequency fs 52 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 0,63 kg
D.C. resistance Rdc 6 Ohm
Mechanical Q factor Qms 2,26
Electrical Q factor Qes 0,59
Total Q factor Qts 0,47
Equivalent volume Vas 12 l
Effective piston area Sd 74 cm²
Dynamically moved mass Mms 6 g
Force factor Bxl 4,6 Tm
Inductance of the voice coil L 0,6 mH
Show all data

sketch

frequency- and impedance response

directivity pattern