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INSTALLATION REFERNCE
SPECIFICATIONS
INSTALLATION
Model- Lightning Audio
B4.TWT.TK
B4.40.2TK
B4.65.2TK
B4.69.2TK
Nominal Diameter (inch)
1
4
6.5
6 x 9
Description
Tweeter
2-way
2-way
3-way
Nominal Impedance (
)
4
4
4
4
Frequency Response
1600Hz-20KHz
100Hz-20KHz
55Hz-20KHz
50Hz-20Khz
Sensitivity (SPL@1w/1m)
91dB
87dB
90dB
90dB
Power (Watts RMS)
20
30
40
70
Power (Watts Maximum)
60
90
120
210
Features
Cone
Kapton
Polypropylene
Polypropylene
Polypropylene
Surround
––
Butyl Rubber
Butyl Rubber
Butyl Rubber
Tweeter
Ti + Silk
Polyethylene
Polyethylene
Polyethylene
Installation
Mounting Diameter (inch)
––
3.72
5.70
6.00 x 8.70
Mounting Diameter (mm)
––
94.5
145
153 x 221
Mounting Depth (inch)
––
1.49
2.72
3.15
Mounting Depth (mm)
––
38
69
80
Mounting Hole
Screw
Speaker
