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Dear Customer,
CONGRATULATIONS. The VRA1.0PSW Powered 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 per-
form to your satisfaction. In the rare event that your VRA1.0PSW Powered Subwoofer contains a damaged or missing item, does not perform
as specified, requires warranty service or you have an installation problem.
DO NOT RETURN THIS PRODUCT TO THE STORE. Please call
our TOLL FREE number US (800-445-1797)
and ask to speak with a member of our technical service team, or submit your questions by E-Mail
to [email protected] and a member of our technical service team will respond by E-Mail to your questions. 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.
Place the powered subwoofer in a location that allows air to circulate around it. Amplifi er location and installation will vary from vehicle to vehicle
depending on physical layout of the vehicle. Carefully consider as many installation locations and confi gurations as is practically possible DO
NOT COVER the powered subwoofer with carpet or enclose it behind interior panels. DO NOT mount inverted or upside down. The amplifi er
may be mounted vertically.
Before permanently installing your VRA1.0PSW Powered Subwoofer, place the VRA1.0PSW Powered Subwoofer in the approximate place it
will occupy in your car. Run all power and speaker wires inside the vehicle toward the powered subwoofer prior to mounting. This will allow you
to estimate how much wire you’ll need and where to route the wires inside of your vehicle.
Connect the fused 12 Volt DC power wire, chassis ground cable, and remote wires. (SEE SECTION 3, ELECTRICAL CONNECTIONS)
Turn on the car strereo, if the Power Protection light is green, turn off the stereo and proceed to the next section. If the Power Protection light is
red, review all of the connections and wires. You may have a loose connection, a bad chassis ground, or an inadequate size power wire. If the
problem persists after reviewing all of the connections and wires, call our toll-free help line for assistance.
1. DISCONNECT THE NEGATIVE(-) BATTERY TERMINAL FROM THE NEGATIVE BATTERY POST.
2. Strip ½” of insulation from the end of the 8 gauge power wire. Connect the 8 gauge power wire to the
after-market positive battery terminal according to the manufacturer’s installation instructions.
The REMOTE wire connection automatically turns on your amplifi er when your stereo is turned on.
On most stereos, this wire is marked as the REMOTE, ACCESSORY, or POWER ANTENNA.
1. The ground connection cable should be attached to clean, unpainted chassis metal for a good electrical connection.
2. Find good, non-rusted chassis metal, as close to the amplifi er as possible.
3. Drill a pilot hole with a 1/16” drill bit.
4. Use sandpaper to expose an area of bare metal around the pilot hole about the size of a dime.
5. Tightly fasten the provided ground cable with the self tapping sheet metal screw to the chassis metal.
A loose ground will cause distortion and popping noises in the speakers.
1. Locate the REMOTE, ACCESSORY, or POWER ANTENNA on the stereo. (Refer to your stereo owner’s manual.)
2. Splice the REMOTE, ACCESSORY or POWER ANTENNA wire from rear of the stereo to a length of wire that will
reach the rear of the amplifi er
3. Loosen screw and open REMOTE connector plates on rear of amplifi er.
4. Insert wire end between the REMOTE connector plates.
5. Tighten screw closing REMOTE connector plates on wire.
3. Install a 25 amp fuse or 25 amp circuit breaker in the 8 gauge power wire as close to the battery as practical.
4. Route the 8 gauge power wire from the 25 amp fuse or circuit breaker to the rear of the powered subwoofer.
5. Strip 1/2” width of insulation from the end of the 8 gauge power wire.
6. Attach a spade lug on the end of the 8 Gauge wire.
7. Loosen screw to open POWER connector plates on rear of amplifi er.
8. Insert the spade lug between the connector plates. Turn screw until power cable is tight.
Tools Needed For Installation:
Recommended Method For Splicing Wires
Recommended Method For Attaching Wires to Terminals
1. Power Terminal
2. Remote Terminal
3. Ground Terminal
We recommend an Amplifi er Installation Kit containing the following parts:
Location
• 400 Watts Total Power
• 100 Watts @ 4 Ohms < or = 1% THD+N.
S/N > or = 75 dbA ref. 1 Watt Output @ 14.4 VDC.
• Measured at 14.4 VDC Input Voltage
• Frequency Response: 25 150 Hz
• Dimensions: 18.63” L X 9.25” W X 7.25”H
• Ported ABS Enclosure
• 8” Subwoofer
• Fuse: 20 Amp Automotive Blade Type
Specifications
Parts
• 1 Ground Wire
• 1 Self Tapping Screw
• Nail Set/Center Punch
• Power Wire - 8 Gauge w/ Terminal Lug
• Remote Wire - 20 Gauge
• Input Wires - Shielded RCA cables
• After-Market Battery Terminal
• Safety Glasses
• Phillips Screwdriver
• Marker/Pen
• Hammer
• Electrical Tape
• Wire Cutter
Strip 1/2” of insulation from the ends of the wires.
To Amplifier Power Terminal
In-line 25 amp Fuse or Circuit Breaker
(not included)
After Market Positive Terminal (
+
)
Vehicle’s Positive(
+
)
12 Volt power cable
Twist together and bend as shown.
Wrap with electrical tape.
•Electric Drill
with 1/16” bit
• Terminals for 12 Volt DC Power,
Remote Switch, and Chassis Ground
• “RCA” Inputs
• Volume Control
• 20 Amp Fuse
• Spade Terminal
Features & Functions
2. Mounting the Powered Subwoofer
1 Pre-installation
3 Electrical Connections
Do not mount inverted or upside down. Do not cover with
carpeting or enclose it behind interior panels.
Read the following wiring instructions very carefully. If you have any trouble understanding any of these instruc-
tions, have the amplifier professionally installed by an experienced technician. Incorrect wiring will prevent the
amplifier from operating, or will damage the amplifier.
When mounting the powered subwoofer, make sure there is enough
room for access to make adjustments to the volume control.
To connect the supplied ground wire,
remove the screw and contact from the
ground terminal on the rear of the am-
plifi er. Put the screw through the contact
plate, then through the ground wire, and
fi nally tighten the screw.
To connect the remote wire, place the
twisted end under the contact plate and
tighten screw.
When connecting the power wire, place
the spade terminal under the contact
plate and the forks around the screw.
Then tighten the screw.
1. GROUND WIRE
1. GROUND WIRE
2. REMOTE WIRE
2. REMOTE WIRE
3.
POWER WIRE
3. POWER WIRE
Water Damage: Do not install this Powered Subwoofer in a location that will expose it to water or moisture.
Dust or Dirt: Do not install this Powered Subwoofer in a location that will expose it to dusty or dirty conditions.
DO NOT BLOCK THE PORT OPENING FOR ANY REASON.
Modifications: Do not open the Powered Subwoofer for any reason, or modify it in any way. If modified in any way
a fire hazard or malfunction may occur. Modification will void the warranty.
Attach the supplied brackets to the base of the
Powered Subwoofer using the 4 Phillips Pan
Head Screws.
(Figure 1)
Steel Mount
With a hammer & nail set/center punch, make
dimple marks on the mounting surface for each
monting screw.
(Figure 2)
Carpet Mount
Cut a piece of plywood 22” x 11” and slide it
under the carpet where the powered subwoofer
will be mounted and proceed to step #4
(Figure 3)
Drill 4 pilot Holes with an electric drill & 1/16”
bit. Make sure that nothing is behind the mount-
ing surface that can be damaged when drilling
the holes.
(Figure 4)
VRA1.0 PSW
Powered
Subwoofer
• 4 #6 Screws
• Fuse 20 Amp
• Power / Protect LED
Secure the Powered Subwoofer using the 4 self
tapping screws included
3.
FIG. 1
FIG. 2
FIG. 3
FIG. 4
FIG. 5
4.