29TFF/W H1318

29TFF/W H1318
29TFF/W
H1318
The 29TFF/W is a High Definition fabric dome tweeter with integrated wide
surround. The diaphragm is made in house from precoated fabric for excellent
performance and consistency.
The voice coil is wound on an aluminum former with adequate venting holes to
eliminate noise from internal air flow.
Low viscosity magnetic fluid and flexible lead-out wires ensure high power handling
and trouble free operation.
Two part front plate with a smooth, slightly elliptical wave guide made from
elastomer provide excellent high frequency response and dispersion. The wave guide
conceals (and thus eliminates acoustic effects from) the magnet system screws.
100
50
95
90
40
SPL [dB]
80
30
75
70
20
65
60
Impedance [ohm]
85
10
55
50
100
1 000
10 000
0
Frequency [Hz]
The frequency responses above show measured free field sound pressure in 0, 30, and 60 degrees, mounted in a 0.6m by
0.8m baffle. Input 2.83 VRMS, microphone distance 0.5m, normalized to SPL 1m. The impedance is measured without baffle
using a 2V sine signal.
Nominal Impedance
6 Ohms
Voice Coil Resistance
4.7 Ohms
Recommended Frequency Range
2200 - 25000 Hz
Voice Coil Inductance
0.05 mH
Short Term Power Handling *
200 W
Force Factor
3.5 N/A
Long Term Power Handling *
90 W
Free Air Resonance
950 Hz
Characteristic Sensitivity (2.83V, 1m)
92 dB
Moving Mass
0.35 g
Voice Coil Diameter
26 mm
Effective Piston Area
8 cm2
Voice Coil Height
1.5 mm
Magnetic Gap Flux Density
1.8 T
Air Gap Height
2 mm
Magnet Weight
0.25 kg
Linear Coil Travel (p-p)
0.5 mm
Total Weight
0.53 kg
Feb 2005-1
*IEC 268-5, via High Pass Butterworth Filter 2500Hz 12 dB/oct.
SEAS reserves the right to change technical data
T29-001
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