UK1201

Applications:

Two way acoustic systems

Description:

Inside/Outside voice coil winding

Synthetic suspension

Synthetic surround

UK1201 photo

General Specifications

Resistance
8(4) Ohm
Power
400 W
Sensitivity
99 dB
Frequency range
45-2500 Hz
Minimum impedance
6.8 Ohm
Voice coil diameter
76 mm
Voice coil material
copper
Winding depth
16 mm
Number of layers
2
Top flange thickness
10 mm
Flux density
1.25 T

Thiele-Small Parameters

Resonance frequency Fs
50 Hz
DC resistance Re
6.2 Ohm
Mechanical factor Qms
6
Electrical factor Qes
0.27
Total factor Qts
0.26
Bl factor
21.8 T*m
Effective moving mass Mms
70 g
Equivalent air volume Vas
60 l
Effettive cone area Sd
0.053 m2
Xmax
5 mm
Voice coil inductance at 1kHz le
1.4 mH

Mounting Information

Outer diameter
312 mm
Mounting hole diameter
280 mm
Depth
150 mm
Weight
7.5 kg