UK1503

Applications:

Two way acoustic systems

Description:

Reinforced cone

Inside/Outside voice coil winding

Synthetic suspension

Synthetic surround

UK1503 photo

General Specifications

Resistance
8(4) Ohm
Power
800 W
Sensitivity
99 dB
Frequency range
38-2000 Hz
Minimum impedance
6.0 Ohm
Voice coil diameter
100 mm
Voice coil material
copper
Winding depth
18 mm
Number of layers
2
Top flange thickness
10 mm
Flux density
1.2 T

Thiele-Small Parameters

Resonance frequency Fs
40 Hz
DC resistance Re
4.8 Ohm
Mechanical factor Qms
11.2
Electrical factor Qes
0.3
Total factor Qts
0.29
Bl factor
22.6 T*m
Effective moving mass Mms
96 g
Equivalent air volume Vas
125 l
Effettive cone area Sd
0.085 m2
Xmax
6 mm
Voice coil inductance at 1kHz le
1.6 mH

Mounting Information

Outer diameter
388 mm
Mounting hole diameter
360 mm
Depth
176 mm
Weight
12.5 kg