Cerwin-Vega VmaX User manual

SUBWOOFER OWNERS MANUAL
SUBWOOFER OWNERS MANUAL
SUBWOOFER OWNERS MANUAL

Dear Cerwin-Vega Marine Customer,
Thank you for making Cerwin-Vega Marine your choice for high
performance marine audio products. At Cerwin-Vega Marine our goal is
to produce products of unsurpassed quality. We believe you will not nd
a better value anywhere in the marine audio environment.
To ensure that your new Cerwin-Vega Marine speakers provide years of
enjoyment you should consider having them installed by a profession-
ally trained technician. They have the knowledge to make your new
speakers perform their very best.
Prolonged exposure to sound pressure levels in excess of 100dB can
cause permanent hearing loss. Cerwin-Vega Marine speakers can ex-
ceed that level, so please exercise restraint when listening and enjoy
your new speakers for years to come.
The Cerwin-Vega Marine Team
Mica lled polypropylene cone
Dual Spiders with sandwiched tinsel leads
Diecast Aluminum Frame
Dual 2.5” voice coils
Available in 2 ohm or 4 ohm
500 watts RMS Power handling
SERIES WOOFER FEATURES

The enclosures specied 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 (ft3) 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 (ft3) 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 ft3 (2.55 liter) 0.13 ft3 (3.68 liter) 0.22 ft3 (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 (m2) 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

Warranty
Cerwin-Vega Marine warrants all ampliers and speakers to be free of defects in material or
workmanship for a period of 1 year.
Warranty Procedure:
Cerwin-Vega Marine strongly suggests all warranty claims should be handled through an
authorized dealer. Because of the technical nature of our products, performance problems
can often be the result of improper usage or installation. An authorized retailer can help
determine if this is the case and will save you the time of returning an item that is not
actually defective.
For all MARINE subwoofer models the cone is to be removed from the basket as completely as
possible. Cut the surround and then the spider. After this, the cone should lift out.
All returns must have the serial number taped to the cone. The serial number can be
found on the basket on all speakers and underneath the spider attached to the top of
the magnet plate.
Please remove the sticker and tape it to the cone. This process will save everyone on
shipping costs and allow us to check and replace speakers much faster.
Shipping:
Once you have your RA number, ship your return to:
Cerwin-Vega Marine
ATTN: Customer Service Dept.
6915 W. Frye Road
Chandler, AZ 85226
When we receive your return, we will process your order. Please make sure that you clearly
mark the RA number on the outside of the box and on the shipping label.
If the RA number is not on the outside of box/label, it will be returned to sender!
110607
6915 W. Frye Road
Chandler, AZ 85226
480 838 9422 • 480 491 1201 [fax]
www.cerwinvegamobile.com
Specications subject to change without notice.