TI 100 - 8 Ohm

Art. No. 1271

10 cm (4") High-End low-midrange driver featuring a diaphragm cone made of pure titanium. The carefully designed cone combines with the shape and material of the surround and the adhesives to avoid cone resonance. The shape of the basket with its large aperture and rear-ventilated damper coupled with the open voice coil with its phase plug produce the lowest possible mechanical losses and produce a correspondingly high mechanical Qfactor. As a result of the construction using double magnets the TI 100 - 8 Ohm is also magnetically compensated.

The TI 100 - 8 Ohm is ideal as a mid-bass unit in smaller high end shelf speakers or as a mid-range unit in high-end multi-way Speakers.

Volume/Principle BR-Channel fb fc/QTC
3 l/closed - - 106 Hz/0,7
5 l/closed - - 90 Hz/0,6
5 l/bass reflex BR 6.8 60 Hz -
10 l/bass reflex BR 6.8 54 Hz -

Technical Data

1.37 mm/N
Rated power
40 W
Maximum power
60 W
Nominal impedance Z
8 Ohm
Frequency response
fu–20000 Hz
(fu: Lower cut-off frequency depending on cabinet)
Mean sound pressure level
86 dB (1 W/1 m)
Opening angle (-6 dB)
120°/4000 Hz
Excursion limit
+/−4 mm
Resonance frequency fs
62 Hz
Magnetic induction
1.2 T
Magnetic flux
300 µWb
Height of front pole-plate
4 mm
Voice coil diameter
21 mm
Height of winding
8.5 mm
Cutout diameter
101 mm
Net weight
1.16 kg
D.C. resistance Rdc
6.4 Ohm
Mechanical Q factor Qms
Electrical Q factor Qes
Total Q factor Qts
Equivalent volume Vas
5.68 l
Effective piston area Sd
54.4 cm²
Dynamically moved mass Mms
4.0 g
Force factor Bxl
4.98 Tm
Inductance of the voice coil L
0.7 mH
Frequency- and impedance response
Directivity pattern
Waterfall spectrum