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TI 100 M 8 OHM

Art. No. -
10 cm (4") high-end mid-bass unit featuring a completely new type of 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 centring piece coupled with the open voice coil with its phase plug produce the lowest possible mechanical losses and produce a correspondingly high mechanical Q-factor. As a result of the construction using double magnets the TI 100 M 8 OHM is also magnetically shielded. In comparison with the TI 100 8 OHM, this unit has a shorter voice coil and a particularly lightweight fabric surround but generates more sound pressure in the medium range. The TI 100 M 8 OHM is ideal when used as a mid-range unit e.g. in 3-way high-end speakers.
Technical Data
Sketch
Amplitude & Impedance Frequency
Rated power 30 Watt
Maximum power 50 Watt
Nominal impedance Z 8 Ohm
Frequency response fu - 20000 Hz
(fu: Lower cut-off frequency depending on cabinet) .
Mean sound pressure level 89 dB (1W/1m)
Excursion limit 3 mm
Resonance frequency fs 84 Hz
Magnetic induction 1.2 Tesla
Magnetic flux 300 µ Weber
Height of front pole-plate 4 mm
Voice coil diameter 20 mm
Height of winding 6 mm
Cutout diameter 101 mm
Net weight 1.05 kg
D.C. resistance Rdc 6.0 Ohm
Mechanical Q factor Qms 6.33
Electrical Q factor Qes 0.61
Total Q factor Qts 0.55
Equivalent volume Vas 4.9 l
Effective piston area Sd 54 cm2
Dynamically moved mass Mms 3.0 g
Force factor Bxl 4.0 T m
Inductance of the voice coil L 0.6 mH

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