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.

Recommended cabinets

Volume/Principle BR-Channel fb fc/QTC
3 l/closed - - 111 Hz/0,68
5 l/closed - - 95 Hz/0,58
5 l/bass reflex BR 6.8 60 Hz -
10 l/bass reflex BR 6.8 54 Hz -

Technical Data

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 20 mm
Height of winding 8,5 mm
Cutout diameter 101 mm
Net weight 1,05 kg
D.C. resistance Rdc 6,0 Ohm
Mechanical Q factor Qms 7,05
Electrical Q factor Qes 0,40
Total Q factor Qts 0,38
Equivalent volume Vas 6,9 l
Effective piston area Sd 54 cm²
Dynamically moved mass Mms 4 g
Force factor Bxl 4,8 Tm
Inductance of the voice coil L 0,7 mH
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frequency and impedance response

directivity pattern

waterfall spectrum