* ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.
E N C L O S U R E R E C O M M E N D AT I O N S
PC102
PC104
PC122
PC124
Nominal Impedance
4 ohm
8 ohm
4 ohm
8 ohm
RE (DC resistance)
3.5
6.75
3.75
7.8
LEvc (coil inductace)
1.81 mH
2.77 mH
1.95 mH
2.91 mH
Sensitivity @ 1w/1m
82.89 dB
83.47 dB
85.57 dB
85.03 dB
Fs (free air resonance)
40.33 Hz
41.45 Hz
35.44 Hz
22.5 Hz
Qms (mechanical Q)
6.98
6.59
6.5
5.78
Qes (electrical Q)
0.85
0.88
0.82
0.55
Qts (total Q)
0.76
0.77
0.73
0.51
BL (force factor)
12.83 TM
16.56 TM
13.39 TM
19.28 TM
Sd (piston area)
0.034 sq. m
0.034 sq. m
0.051 sq. m
0.051 sq. m
53.16 sq. in.
53.16 sq. in.
80.29 sq. in.
80.29 sq. in.
Vas (volume acoustic suspension)
16.33 liters
17.96 liters
43.01 liters
101.05 liters
0.576 cu. ft.
0.634 cu. ft.
1.51 cu. ft.
3.56 cu. ft.
Xmax (linear excursion)
10 mm
14 mm
10 mm
14 mm
0.39 in.
0.55 in.
0.39 in.
0.55 in.
Power (continuous thermal power handling)
250 watts
250 watts
250 watts
250 watts
Power (peak thermal power handling)
500 watts
500 watts
500 watts
500 watts
Outside Diameter
10.65 in.
10.65 in.
12.5 in.
12.25 in.
Mounting Diameter
9.125 in.
9.125 in.
11.0 in.
11.0 in.
Mounting Depth
5.5 in.
5.5 in.
6.25 in.
6.25 in.
Basket Displacement
0.065 cu. ft.
0.065 cu. ft.
0.095 cu. ft.
0.075 cu. ft.
Voice Coil Diameter
2.0 in.
2.0 in.
2 in.
2 in.
50 mm
50 mm
50 mm
50 mm
Sealed Enclosure Volume
1 cu. ft.
1.15 cu. ft.
1.45 cu. ft.
1.55 cu. ft.
Vented Enclosure Volume
1 cu. ft.
1.25 cu. ft .
1.5 cu. ft.
1.5 cu. ft.
Port Diameter (inside diameter)
3 in.
3 in.
4 in.
4 in.
Port Length
7.17 in.
5.13 in.
8.06 in.
8.06 in.
Enclosures include basket and port displacment
S P E C I F I C AT I O N S