The enclosures specied below are offered as a suggestion only. Assistance from an
authorized Cerwin-Vega Mobile retailer is recommended for designing the correct system
for your vehicle. All volumes below are shown as gross internal volumes, driver and vent
displacement has been accounted for. The use of a 30Hz sub-sonic lter is recommended
on most vented enclosures.
Sealed
VMax 102/104 VMax 122/124 VMax 152/154
Vb (ft
3
) 0.7 1.0 2.0
F3 (Hz)/QTC 54/0.65 33/0.75 52/0.89
Power Handling (Watts RMS) 500 500 500
Vented
Vb (ft
3
) 1.0 1.75 2.0
Fb/F3 (Hz) 36/29 42/29 39/29
Port (in.) [dia. x length] 2.5 x 8.75 4 x 7.5 4 x 8
Power Handling (Watts RMS) 400 400 400
Dimension (in./mm) VMax 102/104 VMax 122/124 VMax 152/154
Total Diameter (A) 10.62 in. (270 mm) 12.59 in. (320 mm) 15.35 in. (390 mm)
Mounting Diameter (B) 9.25 in. (235 mm) 11.22 in. (285 mm) 13.58 in. (345 mm)
Screw Hole Diameter (C) 10.03 in. (255mm) 11.96 in. (304 mm) 14.76 in. (375 mm)
Mounting Depth (D) 6.37 in. (162 mm) 6.77 in. (172 mm) 7.55 in. (192 mm)
Magnet Diameter (E) 6.49 in. (165 mm) 6.49 in. (165 mm) 6.49 in. (165 mm)
Displacement 0.09 ft
3
(2.55 liter) 0.13 ft
3
(3.68 liter) 0.22 ft
3
(6.23 liter)
THIELE/SMALL PARAMETERS
PHYSICAL DIMENSIONS
ENCLOSURE
Parameter (unit) VMax 102 VMax 104 VMax 122 VMax 124 VMax 152 VMax 154
SPL (dB) 83.1 82.7 86.2 85.6 87.2 86.1
Re (Ω) [series] 3.70 7.20 3.70 7.20 3.70 7.20
Qms 3.471 4.598 4.457 4.940 3.685 5.323
Qes 0.552 0.636 0.554 0.641 0.595 0.796
Qts 0.476 0.559 0.493 0.567 0.512 0.693
Fs (Hz) 38.070 39.552 32.676 32.676 29.138 30.273
Vas (L) 13.370 12.387 43.159 43.159 82.259 76.209
Cms (mm/N) 0.0954 0.0884 0.0999 0.0999 0.0896 0.083
Mms (g) 183.202 183.202 237.448 237.448 333.115 333.115
Sd (m
2
) 0.0314 0.0314 0.0552 0.0552 0.0804 0.0804
BL (T*M) 17.141 22.707 18.047 23.407 19.470 23.938
Xmax (mm) one way 11.9 11.9 13.8 13.8 13.8 13.8
Pwr (W) NOM/MAX 500/1000 500/1000 500/1000 500/1000 500/1000 500/1000
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