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B 100 - 6 Ohm

Art. No. 1263

10 cm (4") high-end full-range loudspeaker with excellent balanced response characteristics and slightly increasing high-range for a pleasant sound even outside of 0-axis. High efficiency with low distortion are just some of the qualities of this speaker.


Paper membrane
Impedanzkontrollring aus Kupfer
Aluminum die cast basket
*Gross price for private customers. Industrial prices are available on request.
Technical Data
Recommended cabinets
Amplitude & Impendance Frequency
Directivity pattern
Waterfall spectrum
Cm 1.28 mm/N
Rated power 30 W
Maximum power 60 W
Nominal impedance Z 6 Ohm
Frequency response fu–20000 Hz
(fu: Lower cut-off frequency depending on cabinet) .
Mean sound pressure level 88 dB (1 W/1 m)
Maximum linear displacement +/- 1.6 mm
Excursion limit +/- 7.0 mm
Resonance frequency fs 75 Hz
Magnetic induction 1.29 T
Magnetic flux 316 µWb
Height of front pole-plate 3 mm
Voice coil diameter 26 mm
Height of winding 6.3 mm
Cutout diameter 101 mm
Net weight 0.68 kg
D.C. resistance Rdc 5.8 Ohm
Mechanical Q factor Qms 10.13
Electrical Q factor Qes 0.54
Total Q factor Qts 0.52
Equivalent volume Vas 5.27 l
Effective piston area Sd 54.1 cm²
Dynamically moved mass Mms 3.2 g
Force factor Bxl 4.1 Tm
Inductance of the voice coil L 0.36 mH
Connections 4.8 x 0.8 mm (+)/2.8 x 0.8 mm (-)
Volume/Principle BR-Channel fb fc/QTC
5,8 l / closed - - 107 Hz/0,71
11 l / bass reflex 1 x BR 19.24 (length 9 cm) 60 Hz -

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