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Specifications
5
BW10.3 BW12.3
Impedance
Sensitivity
Frequency Response
Power Handling (RMS)
Power Handling (Max)
Voice Coil Diameter
Mounting Depth
Mounting Diameter
Driver Displacement
4 ohm
87 dB
30 – 1000 Hz
400 watts
1200 watts
2.5”
63.5mm
5.2”
131mm
9.4”
237mm
0.08cu ft
2.3L
4 ohm
89 dB
30 – 800 Hz
500 watts
1500 watts
2.5”
63.5mm
5.7”
145mm
11.3”
286mm
0.13cu ft
3.7L
Thiele-Small Parameters
Vas
Qes
Qms
Qts
FS
Re
Xmax
Optimum Enclosures
Sealed
Ported
Tuning Frequency
Port Diameter
Port Length
1.2 cu ft
31.8L
0.393
5.072
0.365
31.1 Hz
3.6 ohm
0.8”
21mm
2.51 cu ft
71.1L
0.348
4.651
0.324
28.7 Hz
3.52 ohm
0.8”
21mm
0.4 - 0.8 cu ft
11 - 23 L
1.5 cut ft
42.5L
34 Hz
4”
10 cm
17.125”
43.5 cm
0.65 - 1.3 cu ft
35 - 42 L
2.0 cut ft
57L
32 Hz
5”
12.7 cm
22”
56 cm
Note: These enclosures are based on net volume, exclusive of driver and port displacement.
Series 3