Roadmaster 12" Subwoofer VSW120 Instruction Manual

12" Subwoofer
Read First!
Dear Customer,
CONGRATULATIONS. The VSW120 Subwoofer, when used as described, will give you years
of dependable service in your car, truck, RV or mini-van. We have taken numerous measures
in quality control to ensure that your product arrives in top condition, and will perform to your
satisfaction. In the rare event that your VSW120 Subwoofer contains a damaged or missing
item, does not perform as specifi ed, requires warranty service or you have an installation
problem, DO NOT RETURN THIS PRODUCT TO THE STORE. PLEASE CALL OUR TOLL
FREE NUMBER FROM THE U.S.A. AND CANADA (800-445-1797) and ask to speak with
a member of our technical service team, or submit your questions by e-mail our web site
vr-3.com, and a member of our technical service team will respond by e-mail to your ques-
tions. Our in-house technical service team will expedite delivery of your part, advise you on
installation, or help troubleshoot a problem with you. If your product needs warranty service,
our technical service team representative will help you obtain the fastest remedy possible
under the warranty.
Specifi cations
• 12" Embossed Polypropylene Cone • 35 to 2000 Hz Frequency Response
• 26.5 oz. Magnet Weight ±10% • 2" ASV, Dual Voice Coil
• Black Rubber Surround • Impedance 4 Ohms +/- 15%
• 400 Watts Maximum Peak Power • Sensitivity 89db 1W/1M Minimum
• 40 watts RMS per Voice Coil • Quick Connect Terminals (Spade Lug Type)

Before You Install

Automotive audio equipment installations can be troublesome at times, even to the
most experienced of installation technicians. If you are not confi dent working with
electrical wiring, removing and reinstalling interior panels, carpeting, dashboards or
other components of your vehicle, please call our toll free help line (800) 445-1797
and our in-house technical service team will answer your installation questions.
Most car stereos do not have enough power to drive separate subwoofers, if your
mobile auto audio system does not have a separate amplifi er installed, you will most
likely need to install one.
Before permanently installing the VSW120 speakers in your car, connect the wires
to the speakers according to your audio systems installation manual, in the approxi-
mate location you will install them. If you are satisfi ed with the location proceed with
the permanent installation.
Seal the hole with silicone
caulking where
If you are building your own sealed passes through the side of
the speaker box.
5/8" thick
box enclosure, it should have a vol-
particle board
ume of 1.5 to 2.0 cubic feet, and
or M.D.F.
made with a minimum of 5/8" thick
particle board or M.D.F.. Make
sure that you screw and glue it to-
gether for a proper seal, caulk all
seams, and joints with silicone rub-
ber caulking. The inner walls of the
enclosure should be covered with a
sound absorbing material. Maintain
polarity of the amplifi er and speak-
er for proper phase alignment. This
insures the VSW120 operates at
Cover all inside walls of the enclosure
maximum effi ciency.
with a sound deadening material such
as Dacron batting.

Tools Needed to Install

• Marker/Pen
• Nail Set/Center Punch • Phillips Screwdriver
• Wire Cutter
• Electric Drill
with 1/16" bit
• Safety Glasses • Hammer • Electrical Tape

Installation

VSW120
Speaker wire of 18 Gauge to 12 Gauge may be used with the VSW120C. You can
purchase speaker wire with spade lug type female disconnects pre-installed on one end.

Wiring

To attach speaker wires (not
included) with female quick
connects (spade lug type) to
the speaker terminals.
Push the female quick
connects (spade lug type) onto
the terminals. Maintain proper
polarity by attaching the Posi-
tive Wire (+) to Positive Termi-
nal (+) and the Negative Wire (-)
to Negative Terminal (-).
If the female quick connects
can be easily pulled off, they
can be tightened a little bit by
lightly squeezing them with
a pair of pliers. Do not fl atten
them completely.

Installing in a Enclosure

The VSW120 is designed to give you optimum bass performance when installed in a
sealed speaker enclosure.
Before installing in an enclosure use the VSW120 as a guide to mark the enclosure
for pilot holes. When you have marked the pilot hole positions drill them with a bit
that is smaller than the screws you will use to secure the speaker to the enclosure.
Attach the positive (+) Place the
and negative (-) wires into the opening of the
found inside the enclosure. Then align
enclosure box to the the screw holes of the
VSW120 terminals. At- subwoofer with the pilot
tach Positive (+) to posi- holes that you drilled.
tive (+), and negative (-) Tighten the screws.
to negative (-).
the wire
Give Us A Call, We'll Help You Install
GIVE US A CALL, WE'LL HELP YOU INSTALL.
PLEASE DO NOT RETURN PRODUCT TO STORE.
www.vr-3.com
For Information and Technical Assistance,
Call Toll-Free in U.S.A. and Canada.

Location Of Subwoofers

Recommendations for Positioning the VSW120 in Your Vehicle:

Cars: Hatch Back or Trunk
SUVs: & Mini Vans: Cargo Area
Pick-up Trucks: Behind Front Seat
All auto audio components must be securely mounted. Driving styles and
road conditions such as sudden stops, sharp curves, and bumpy roads may
cause unsecured items to move about the vehicle, causing physical injuries
to vehicle occupants and/or vehicle damage.

Frequently Asked Questions

What if there is no sound?
1. Your stereo may have a blown fuse.
Replace fuse with the same amperage and style.
2. You may have improper wiring.
Refer to the wiring guide that came with your stereo/amplifi er. Check all wires for a secure
connection.
Subwoofer Terminals
What if the sound volume is low?
Your stereo may not have enough power, you may have to install an amplifi er to drive a
subwoofer.
Why do I have a whining noise coming from the subwoofer?
You may have poor fi ltering of your alternator. If that is the case, then you may need to add
an alternator fi lter to the power lead.
Why do I have odd sounding noises coming from the subwoofer?
You may have corroded battery terminals and/or a weak battery. If the terminals on the
battery are corroded, clean them; then check the sound. If the sound system is still making
noises check battery strength. If it is low recharge or replace the battery.

Notes

Wires from Amplifier
subwoofer Place a subwoofer grill
(optional) over the sub-
woofer, then fasten the
subwoofer grill in place.
Attach wires from audio

Limited Warranty

source to the terminals
on back of the enclo-
sure.
VIRTUAL REALITY VIDEO LABS
formance. VIRTUAL REALITY VIDEO LABS
in material and workmanship for 30 days from the date of original purchase, as part of our commitment to product
excellence. VIRTUAL REALITY VIDEO LABS
tion methods of its existing products. Because it is impractical to publicize all changes in every product, we reserve the
right to make such changes without notice.
CONDITIONS OF WARRANTY:
If during the 30 day warranty period your new product is found to be defective, VIRTUAL REALITY VIDEO LABS
repair such defect, or replace the product, without charge for parts or labor subject to the following conditions:
1. All repairs must be performed by VIRTUAL REALITY VIDEO LABS
2. The equipment must not have been altered or been damaged through negligence, accident, or improper operation.
3. The replacement of parts are exempted from this warranty when replacement is necessary due to normal wear and tear.
4. All warranty claims must be accompanied by a copy of the sales receipt or bill of sale.
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5. Repair or replacement parts supplied by VIRTUAL REALITY VIDEO LABS
the unexpired portion of the original warranty.
6. In the case of car stereos, this warranty does not extend to the elimination of car static or motor noise; correction of
antenna problems; costs incurred for the removal or reinstallation of the product; damage to tapes, speakers, acces-
sories or car electrical systems.
7. VIRTUAL REALITY VIDEO LABS
1-800-445-1797
OWNER'S RESPONSIBILITIES:
VIRTUAL REALITY VIDEO LABS
time.
SHOULD YOU HAVE ANY QUESTIONS ABOUT SERVICE RECEIVED, OR IF YOU WOULD LIKE ASSISTANCE IN OB-
TAINING SERVICE, PLEASE CALL TOLL FREE 1-800-445-1797, 8:30am - 4:30pm EST.
In order to provide you with the proper warranty service, we request that you adhere to the following procedure:
1. Include a copy of your sales receipt or bill of sale with your unit when it is returned for warranty service.
2. If it is necessary to return your product for service, please return it securely packed, preferably in the original shipping
carton, and freight and insurance prepaid to the following address: VIRTUAL REALITY VIDEO LABS, Service Depart-
ment, 41 James Way, Eatontown, New Jersey 07724.
3. Please include a detailed explanation of the problem you are having.
4. If your product is found by VIRTUAL REALITY VIDEO LABS
the warranty period, it will be repaired or replaced at no charge and returned to you prepaid. Where permitted by Iaw
VIRTUAL REALITY VIDEO LABS
exclusive remedy of the purchaser.
Virtual Reality Sound Labs
hereby disclaimed by Virtual Reality Sound Labs
manufacturer, distributor and seller shall not be liable for any injury, loss or damage, incidental or consequential, arising
out of the use or intended use of the product
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