Sound Ordnance B-8P User manual

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Thank you for purchasing Sound Ordnance
You're now ready to win the battle for great sound.
To ensure safe operation, always follow the instructions and
guidelines
in this manual.
Keep
this manual handy for reference.
www.soundordnance.com
All rights reserved.
TABLE OF CONTENTS
Safety Instructions 3
Setup and Installation 4
Connections 5
Wiring 7
Controls and Setup 8
Troubleshooting 9
Operation 10
2

SAFETY INSTRUCTIONS
The product's warranty is rendered void in cases of damage
r!st..dtingfrom f(JiI~re to comply with safety and operating instruc-
·/tiC)n$.~edonot accept any liability ·for consequential damages.
We do riotaccept any liability for personal iniury or damage to
··pl"opertycaused·
by incorrect handling of the device or failure to
observe the safety and operating instructions.
In such cases the
·>,warranty
is rendered void.
·tiighvolume levels can cause hearing damage or loss. Use care
'When setting the volume of your subwoofer. Obey any local noise
laws
or ordinances.
To prevent iniury or damage to your powered subwoofer, please
read and follow the instructions
in the manual.
If you're not confident about installing your powered subwoofer,
call
us at 1-800-955-9094.
Disconnect the cable to your car battery's negative terminal be-
fore starting the installation.
• For safety reasons,do not attempt to
modify the subwoofer.
• Only a 12V DC car supply system
(negative ground) should be used.
Never connect the subwoofer to any
other voltage supply.
• Extra care should be taken when
first turning on the amplifier after
installation. Please follow the
operating instructions carefully.
•Keep water and other liquids away
from
the vicinity of the powered
subwoofer. This could result in a
fire or a fatal electrical shock.
If liquids get into the subwoofer,
immediately disconnect the power to
the subwoofer.
• Do not expose the subwoofer to high
temperatures, strong vibrations or
heavy loads.
• Do not leave packaging material
unattended around childern.
• Observe the safety and operating
instructions of this subwoofer and
any other devices connected to the
subwoofer.
• Disconnect the negative battery
terminal to your car battery be-
fore beginning installation. Some
vehicles may require a reset after
this. Consult with your car dealer
or mechanic.
3
SAFETY INSTRUCTIONS
The product's warranty is rendered void in cases of damage
r!st..dtingfrom f(JiI~re to comply with safety and operating instruc-
·/tiC)n$.~edonot accept any liability ·for consequential damages.
We do riotaccept any liability for personal iniury or damage to
··pl"opertycaused·
by incorrect handling of the device or failure to
observe the safety and operating instructions.
In such cases the
·>,warranty
is rendered void.
·tiighvolume levels can cause hearing damage or loss. Use care
'When setting the volume of your subwoofer. Obey any local noise
laws
or ordinances.
To prevent iniury or damage to your powered subwoofer, please
read and follow the instructions
in the manual.
If you're not confident about installing your powered subwoofer,
call
us at 1-800-955-9094.
Disconnect the cable to your car battery's negative terminal be-
fore starting the installation.
• For safety reasons,do not attempt to
modify the subwoofer.
• Only a 12V DC car supply system
(negative ground) should be used.
Never connect the subwoofer to any
other voltage supply.
• Extra care should be taken when
first turning on the amplifier after
installation. Please follow the
operating instructions carefully.
•Keep water and other liquids away
from
the vicinity of the powered
subwoofer. This could result in a
fire or a fatal electrical shock.
If liquids get into the subwoofer,
immediately disconnect the power to
the subwoofer.
• Do not expose the subwoofer to high
temperatures, strong vibrations or
heavy loads.
• Do not leave packaging material
unattended around childern.
• Observe the safety and operating
instructions of this subwoofer and
any other devices connected to the
subwoofer.
• Disconnect the negative battery
terminal to your car battery be-
fore beginning installation. Some
vehicles may require a reset after
this. Consult with your car dealer
or mechanic.
3

A
SETUP AND INSTALLATION
To ensure proper operation, please read these instructi()ns.FC(JIl~tQllly
before installing and using this· powered sut.wc.ot~~r,
These installation instructions do not cover. all.possibleinstaUation
issues. If you're not confident about installing your powered sub ..
woofer, call us at 1-800-955-9094.
1. Read and understand the instruc-
tions before attempting to install
this powered subwoofer.
2. Disconnect the negative terminal
from the battery prior to starting
the installation. Disconnecting
the negative terminal on some
vehicles may result in safety
equipment becoming disabled.
Consult with your car dealer or
mechanic if you have any questions
or concerns.
3. For the best possible sound, use
high-quality connectors and wir-
ing.
4
4. Exercise caution before doing any
drilling or cutting in your car.
Be careful of fuel lines, electri-
cal wiring, vacuum lines, or fuel
tanks in your vehicle.
5. Never run power or speaker wires
underneath your vehicle. Protect
the wires by keeping them inside
the vehicle.
6 Avoid running power or speaker
wires over, near, or through
sharp-edged surfaces. Use rubber
grommets to protect wires running
through openings in metal.
A
SETUP AND INSTALLATION
To ensure proper operation, please read these instructi()ns.FC(JIl~tQllly
before installing and using this· powered sut.wc.ot~~r,
These installation instructions do not cover. all.possibleinstaUation
issues. If you're not confident about installing your powered sub ..
woofer, call us at 1-800-955-9094.
1. Read and understand the instruc-
tions before attempting to install
this powered subwoofer.
2. Disconnect the negative terminal
from the battery prior to starting
the installation. Disconnecting
the negative terminal on some
vehicles may result in safety
equipment becoming disabled.
Consult with your car dealer or
mechanic if you have any questions
or concerns.
3. For the best possible sound, use
high-quality connectors and wir-
ing.
4
4. Exercise caution before doing any
drilling or cutting in your car.
Be careful of fuel lines, electri-
cal wiring, vacuum lines, or fuel
tanks in your vehicle.
5. Never run power or speaker wires
underneath your vehicle. Protect
the wires by keeping them inside
the vehicle.
6 Avoid running power or speaker
wires over, near, or through
sharp-edged surfaces. Use rubber
grommets to protect wires running
through openings in metal.

CONNECTIONS
.,Po not use both low and high level inputs at the same time -
'connect
only one or the other.
>Never run.any wires< underneath or outs.ide the vehicle.
N,OTE: Be sure to follow specific instructions included with your am-
'pJiflerinstaliation kit(not included with this poweredsubwoofer). The
.information below should be 'used ageneralguidel,ine only.
Power Wire (BAT+)
• Disconnect the negative battery
terminal before proceeding. Call
1-800-955-9094 for instructions if
you are unsure.
• Plan wire routing before cutting
any wires to length. Begin by rout-
ing the power BATt wire from the
battery to the subwoofer location.
Use agrommet when running wires
through the firewall or metal open-
ings. Avoid running the power wire
near existing vehicle wiring to
prevent induced noise from entering
the audio system.
• Exercise caution when drilling
holes to avoid damaging fuel lines
or existing vehicle wiring.
•The BATt wire MUST be fused within
18
u
of the battery for protection
of the vehicle's electrical system.
Ground Wire (GND)
•The subwoofer's ground wire should
be as short as possible. Choose a
clean unpainted section of metal or
the vehicle chassis when attaching
the ground connection. Be sure
to clean the area of any dirt or
grease.
Remote Turn-on Wire (REM)
•The remote turn-on wire connects
to the head unit's amplifier turn-
on lead or other switched 12-volt
source.
Input Signal
•The subwoofer's input signal con-
nects to the head unit's low level
(RCA) or high level (speaker wire)
outputs.
• Dedicated subwoofer or low level
inputs signal deliver the best
performance. If unavailable, use
the high level inputs -when
interfacing with factory head unit
for instance. Be sure to observe
the correct polarity when using the
high level inputs.
5
CONNECTIONS
.,Po not use both low and high level inputs at the same time -
'connect
only one or the other.
>Never run.any wires< underneath or outs.ide the vehicle.
N,OTE: Be sure to follow specific instructions included with your am-
'pJiflerinstaliation kit(not included with this poweredsubwoofer). The
.information below should be 'used ageneralguidel,ine only.
Power Wire (BAT+)
• Disconnect the negative battery
terminal before proceeding. Call
1-800-955-9094 for instructions if
you are unsure.
• Plan wire routing before cutting
any wires to length. Begin by rout-
ing the power BATt wire from the
battery to the subwoofer location.
Use agrommet when running wires
through the firewall or metal open-
ings. Avoid running the power wire
near existing vehicle wiring to
prevent induced noise from entering
the audio system.
• Exercise caution when drilling
holes to avoid damaging fuel lines
or existing vehicle wiring.
•The BATt wire MUST be fused within
18
u
of the battery for protection
of the vehicle's electrical system.
Ground Wire (GND)
•The subwoofer's ground wire should
be as short as possible. Choose a
clean unpainted section of metal or
the vehicle chassis when attaching
the ground connection. Be sure
to clean the area of any dirt or
grease.
Remote Turn-on Wire (REM)
•The remote turn-on wire connects
to the head unit's amplifier turn-
on lead or other switched 12-volt
source.
Input Signal
•The subwoofer's input signal con-
nects to the head unit's low level
(RCA) or high level (speaker wire)
outputs.
• Dedicated subwoofer or low level
inputs signal deliver the best
performance. If unavailable, use
the high level inputs -when
interfacing with factory head unit
for instance. Be sure to observe
the correct polarity when using the
high level inputs.
5

B-8P Connections and Controls
B-8PT Connections
6
B-8P Connections and Controls
B-8PT Connections
6

B-8P/B-8PT
WIRING
GND (ground)
OCAR STEREO 0
RECEIVER
o0000
+
battery
fuse
RCA cables
L R
7
B-8P/B-8PT
WIRING
GND (ground)
OCAR STEREO 0
RECEIVER
o0000
+
battery
fuse
RCA cables
L R
7

POWER MODE
(AUTO MODE)
POWER MODE
(REMOTE WIRE)
LEVEL
BASS EQ
PHASE
FREQ
POWER
8
CONTROLS AND SETUP
Set the switch to AUTO MODE is your system setup
doesn't have a remote wire, as with stock head units.
The subwoofer will turn on automatically when it
detects an incoming signal.
Set the switch to REMOTE WIRE is you have attached a
remote turn-on lead to the subwoofer.
The LEVEL control (gain) is used to obtain the best
possible match between the head unit audio output and
the amplifier input. Begin by turning the input level
control fully counterclockwise. Next, turn up the
head unit volume control around 3/4 of the way up.
Adjust the input level control clockwise until audible
distortion is heard, then slightly counterclockwise to
provide the best match.
The BASS EQ lets you boost or attenuate the bass level
to match your listening preference. Set the Bass EQ
at OdB to start, and increase the level for stronger
bass.
The PHASE control compensates for delay between the
subwoofer's output and the rest of the sound system.
Begin with the phase control set to 0 degrees. If the
sound is adequate from the normal listening position
inside the vehicle, no further adjustment is neces-
sary. If the sound is thin or lacking bass, adjust the
phase control until the bass is full and punchy.
The FREQ is an adjustable crossover will filter out
frequencies the frequency it's set for. Adjust it to
where the sub's sound output blends with the rest of
the sound system.
The POWER LED indicator illuminates red during normal
operation.
POWER MODE
(AUTO MODE)
POWER MODE
(REMOTE WIRE)
LEVEL
BASS EQ
PHASE
FREQ
POWER
8
CONTROLS AND SETUP
Set the switch to AUTO MODE is your system setup
doesn't have a remote wire, as with stock head units.
The subwoofer will turn on automatically when it
detects an incoming signal.
Set the switch to REMOTE WIRE is you have attached a
remote turn-on lead to the subwoofer.
The LEVEL control (gain) is used to obtain the best
possible match between the head unit audio output and
the amplifier input. Begin by turning the input level
control fully counterclockwise. Next, turn up the
head unit volume control around 3/4 of the way up.
Adjust the input level control clockwise until audible
distortion is heard, then slightly counterclockwise to
provide the best match.
The BASS EQ lets you boost or attenuate the bass level
to match your listening preference. Set the Bass EQ
at OdB to start, and increase the level for stronger
bass.
The PHASE control compensates for delay between the
subwoofer's output and the rest of the sound system.
Begin with the phase control set to 0 degrees. If the
sound is adequate from the normal listening position
inside the vehicle, no further adjustment is neces-
sary. If the sound is thin or lacking bass, adjust the
phase control until the bass is full and punchy.
The FREQ is an adjustable crossover will filter out
frequencies the frequency it's set for. Adjust it to
where the sub's sound output blends with the rest of
the sound system.
The POWER LED indicator illuminates red during normal
operation.

TROUBLESHOOTING
PROBLEM
Unit will not
turn on (no
power LED
indicator)
Unit will not
turn on (no
power LED
indicator)
Unit blows
fuse(s)
Engine noise
Distorted
audio output
Low audio
output
Weak bass
CAUSE
• BAT+ wire not connected or
incorrect voltage REM wire
not connected or incorrect
voltage
• GND wire not connected
• Fuse(s) blown
•Volume turned all the way
down
•
Speaker defective or
damaged
•
Input signal not connected
• Incorrect fuse rating
• BAT+ wire touching chassis
ground
• Subwoofer defective or
damaged
•Bad
ground connection
• Signal ground loop or RFI
(radio frequency interfer-
ence)
• Incorrect input signal
type or input level too
high
• Incorrect input signal
type or input level too
low
•
Low frequency output is
out of phase
ACTION
•Check connections for
proper voltage (11~16VDC)
•Check connection to ground
• Replace fuse(s)
• Increase volume level at
head unit
• Check/replace speaker
•Check high or low level
inputs for proper connection
•Use fuse(s) with correct
rating
Check for pinched wire
• Check/replace subwoofer
• Make sure subwoofer is
grounded to clean bare
metal
• Re-route RCA cables from
existing high current
wiring
•Check connections and
reduce/adjust input level
•Check connections and
increase or adjust input
level
• Adjust phase control as
needed
9
TROUBLESHOOTING
PROBLEM
Unit will not
turn on (no
power LED
indicator)
Unit will not
turn on (no
power LED
indicator)
Unit blows
fuse(s)
Engine noise
Distorted
audio output
Low audio
output
Weak bass
CAUSE
• BAT+ wire not connected or
incorrect voltage REM wire
not connected or incorrect
voltage
• GND wire not connected
• Fuse(s) blown
•Volume turned all the way
down
•
Speaker defective or
damaged
•
Input signal not connected
• Incorrect fuse rating
• BAT+ wire touching chassis
ground
• Subwoofer defective or
damaged
•Bad
ground connection
• Signal ground loop or RFI
(radio frequency interfer-
ence)
• Incorrect input signal
type or input level too
high
• Incorrect input signal
type or input level too
low
•
Low frequency output is
out of phase
ACTION
•Check connections for
proper voltage (11~16VDC)
•Check connection to ground
• Replace fuse(s)
• Increase volume level at
head unit
• Check/replace speaker
•Check high or low level
inputs for proper connection
•Use fuse(s) with correct
rating
Check for pinched wire
• Check/replace subwoofer
• Make sure subwoofer is
grounded to clean bare
metal
• Re-route RCA cables from
existing high current
wiring
•Check connections and
reduce/adjust input level
•Check connections and
increase or adjust input
level
• Adjust phase control as
needed
9

10
SPECI FICATIONS
B-8P B-8PT
Maximum Output Power 160 W250 W
Continuous Output Power 80 W120 W
Frequency Response 20-200Hz 40-200Hz W
Crossover Frequency 70-200Hz 80-200Hz
Crossover Slope
6dB/octabe
18dE/octave
Phase
0-180 degrees
0-180 degrees
Fuse
1 x 7.5 amp 1 x 15 amp
Dimensions (mm) 390 x234 x390 230 x
80 x340
10
SPECI FICATIONS
B-8P B-8PT
Maximum Output Power 160 W250 W
Continuous Output Power 80 W120 W
Frequency Response 20-200Hz 40-200Hz W
Crossover Frequency 70-200Hz 80-200Hz
Crossover Slope
6dB/octabe
18dE/octave
Phase
0-180 degrees
0-180 degrees
Fuse
1 x 7.5 amp 1 x 15 amp
Dimensions (mm) 390 x234 x390 230 x
80 x340

To ensure safe operation, always follow the instructions and
guidelines in this manual.
Keep this manual
handy for reference.
www.soundordnance.com
All rights reserved.

Virtual Gateways LLC™Limited Warranty
(Valid Only in the U.S.A. and Canada)
Virtual Gateways LLC (“Virtual”) warrants this Product (expressly excluding any accessories) against defects in
material or workmanship as follows:
Terms of warranty coverage: is warranty covers the product during the warranty period so long as the
product is owned by the same individual whose name appears on the invoice received upon purchase of the
product. Product must be purchased from an authorized dealer or this Warranty will not be honored. Transfer-
ring possession of the product to a subsequent owner will void this warranty. In the event service is required
the product must be delivered within the warranty period, transportation prepaid by you to Virtual Gateways
LLC, 1 Crutcheld Park, Charlottesville, VA 22911. Prior to returning the product you must rst obtain a return
authorization number from Virtual by calling 1-800-955-9094. You will need to carefully package the product
using adequate packing material to prevent damage in transit and include in the package your Return Authori-
zation Number, name, address, telephone number where you can be reached during business hours, a copy of
your dated sales receipt, and a detailed description of the problem. You are responsible for removal and instal-
lation of the product. Proof of purchase in the form of a bill of sale which is evidence that the product is within
the warranty period MUST be presented to obtain warranty service. Virtual will pay the cost of returning the re-
paired or replacement product to you within the United States of America or Canada within 8 to 12 weeks from
the time of receipt of a product which is determined to be covered under this warranty by Virtual. Any removal
or defacement of the unit’s serial number will void this warranty.
Warranty Period: For a period of 3 years for parts and 3 years for labor from date of the original purchase from
an authorized dealer, if this Product is determined by Virtual to be defective Virtual will repair or replace the
Product with a new, rebuilt or refurbished unit of comparable value, at Virtual’s sole option, without charge to
you for parts or actual repair work. Parts and/or replacement units supplied under this warranty may be new,
rebuilt or refurbished at the option of Virtual.
What’s Not Covered: is warranty does not cover any product used in any trade, business, industrial or com-
mercial application; customer instruction, installation, set up adjustments, signal reception problems, cabinet,
cosmetic or appearance items, any damage to recordings, or recordings of tapes or discs, any damage to product
resulting from alterations, modications, accident, misuse, negligence or abuse, damage due to lightning or
power surges; subsequent damage from leaking, damaged or inoperative batteries or the use of batteries dier-
ent from those specied in the owner instructions; speakers subjected to power in excess of published power
rating; damage due to improper operation or maintenance, connection to improper voltage supply; attempted
repair by anyone other than Virtual; damage from improper maintenance; damage incurred in transit; damage
or defects caused by the use of unauthorized parts or labor. is warranty does not cover consumables, (fuses,
batteries, etc.).
is warranty does not cover the cost of parts and labor which would be otherwise provided without charge
under this warranty, obtained from any source other than Virtual.
is warranty is invalid if the factory applied serial number has been modied, altered or removed from the
Product.
is warranty is only valid in the United States of America and Canada.
Your Rights: REPAIR OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE EXCLUSIVE
REMEDY OF THE CONSUMER. VIRTUAL SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CON-
SEQUENTIAL DAMAGES FOR BREACH OF ANY EXPRESS OR IMPLIED WARRANTY ON THIS PROD-
UCT. EXCEPT TO THE EXTENT PROHIBITED BY APPLICABLE LAW, ANY IMPLIED WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ON THIS PRODUCT IS LIMITED IN
DURATION TO THE DURATION OF THIS WARRANTY. Some states or provinces do not allow limitations
on how long an implied warranty lasts, and some states or provinces do not allow the exclusion or limitation of
incidental or consequential damages. e above limitations or exclusions may not apply to you. is warranty
gives you specic legal rights, and you may have other rights which vary from state to state or province.
Ver1/11/13/09VG