Virtual Reality Block Subwoofer Amplifier VRA1.0 Instruction Manual

Virtual Reality Sound Labs
TM
S E R I O U S S O U N D
Dear Customer,
CONGRATULATIONS. The VRA1.0 Mono Block Subwoofer Amplifier, 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
VRA1.0 Mono Block Subwoofer Amplifier contains a damaged or missing item, does not perform as specified,
requires warranty service or you have an installation problem.
Please call our TOLL-FREE number US
team, or submit your questions by E-Mail to customerservice@roadmasterusa.com 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.
• 300 Watts Total Peak Power
• 300 Watts Peak into 4 Ohm@ <1.0% THD +/- 5%
• 150 Watts RMS into 4 Ohm @ <1.0% THD +/- 5%
• Measured at 14.4 VDC Input Voltage
• Frequency Response: 20 Hz to 300 Hz +/- 3 db
• THD: Less than 1%
• Dimensions: 2" H X 10.25" W X 9.25" D
• 1 Ground Wire
• 1 Self Tapping Screw
• Crossover Frequency Adjustment (Freq.)

FRONT OF UNIT

REAR OF UNIT

4 OHM SUB WOOFER
• Terminals for
One 4 OHM Subwoofer
FOR USE WITH 4 to 8 OHM SUBWOOFERS ONLY!
DO NOT RETURN THIS PRODUCT TO THE STORE.
(800-445-1797) and ask to speak with a member of our technical service
• Input Sensitivity: 250 mV to 6 Volts
• Signal to Noise Ratio: Greater than 95 db
• Bass Boost (Mega Bass
• Adjustable Crossover Freq.: 50 Hz to 250 Hz
• Output Impedance: 4 Ohm Recommended
• Fuse: 30 Amp Automotive Blade Type
• Dimensions: 5.08cm H x 26.04cm W x 23.5cm D
• 4 Mounting Screws
• 12 Wire Nuts • 4 Flat Washers
• Gain Adjustment (GAIN)
INPUT LINE OUT
FREQ GAIN
LEFT
BASS BOOST
20Hz 300Hz MIN MAX
RIGHT
OFF ON
• "RCA" Inputs
• Bass Boost
• 30 Amp Fuse
FUSE
MOSFET POWER SUPPLY
POWER REMOTE GROUND
POWER
PROTECTION
30 AMP
• Power,
Protection/Connection
Indicator Light
): 0 or +6 db
TM
• 30 Amp Fuse
• Spade Terminal
• "RCA" Outputs To Be
Used With Multiple Amps
• Terminals for
12 Volt DC Power,
Remote Switch,
And Chassis Ground
Automotive audio
installation technic
interior panels, ca
line (800)445-1797
Tools Needed Fo Tools Needed Fo
• Nail Set/Center P • Nail Set/Center P
• Phillips Screwdriv • Phillips Screwdriv
We recommend We recommend
• Power Wire - 8 G • Power Wire - 8 G
• Remote Wire - 20 • Remote Wire - 20
Location Location
When choosing a lo
a location that allow
depending on phys
as is practically po
mount inverted or u
Before permanently
occupy in your car.
will allow you to est
Connect the fused 12
Turn on the amplifie
the Power Protectio
chassis ground, or
persists, call our-to
Allow f
carpet
Wat
Dus
Mod
mod
Mark the holes
the 4 mounting
3. 3.
Drill 4 pilot hole
Make sure there
that can be dam
(Safety glasses sho
When moun
adjustments