Power bass PS-WB110 User guide

Single Subwoofer Bass Reflex System
Application Guide
PS-WB110
PS-WB112

Thank you and Congratulations
Congratulations on your purchase of Powerbass Autosound speakers. You now own a speaker of
uncompromising design and engineering from a factory that truly believes in the relentless pursuit
of perfection. Incorporating the highest quality parts and state-of-the-art materials, these speakers
display the ultimate balance between high fidelity, performance and long-lasting reliability.
At PowerBass USA, Inc. we are confident you will have many years of outstanding enjoyment from
this great SPEAKER investment. For maximum performance we recommend that you have your new
PowerBass Autosound product installed by an Authorized PowerBass Autosound Dealer.
To learn more about PowerBass, please visit us on the World Wide Web at
http://www.powerbassusa.com
∆Warning ∆
Continuous exposure to sound pressure levels in excess of 100 dB can cause permanent hearing loss. PowerBass Autosound
Speakers are capable of producing sound pressure levels well over 170 dB. Please observe all local sound ordinances while
listening to your PowerBass Autosound system. PowerBass USA, Inc. accepts no liability for hearing loss, bodily injury, or
property damage due to the result of use or misuse of this product.

POWERBASS AUTOSOUND LOADED ENCLOSURE FEATURES
Heavy-duty Box Design: The enclosure is constructed from non-resonant 5/8” panels that
have been glued, braced and sealed. Each box is finished in a stylish two tone RFG aviation
grade vinyl covering.
Bass Reflex Single Port System: Utilizing a Bass Reflex design offers increased efficiency at
low frequencies. To accomplish this, a flared Venturi port tube is used for exact tuning and virtu-
ally zero port noise (breathing) resulting in clean tight bass.
2-layer Black Ribbed Paper, DDC Finish Cone: The choice of cone materials has every-
thing to do with the difference between good and great sound. Paper delivers one of the warm-
est sounds available along with the DDC (Dynamic Damping Coating) finish to give your music
uncompromised fidelity.
BASV High Temperature Voice Coil: These specially designed resin coated high temperature
voice coils measure a full 2-inches in diameter to ensure high power handling and precise linear
excursion while maximizing thermal heat dissipation.
Double Pressed And Treated Foam Surround: The high damping, double rolled foam
surround on these speakers ensure linear travel throughout the entire frequency range resulting in
more bass output and higher efficiency while reducing distortion.
Computer Optimized Acoustic Chamber: Perfectly tuned for the car environment. This
box is optimized for a tight and accurate bass response.

SPECIFICATIONS FOR “PS” SERIES SPEAKER SYSTEM
(Due to Constant Improvements, Specifications and Parameters are subject to change without notice.)
Model Size System
Impedance
Frequency
Response
Sensitivity
1W/1M
Magnet
Size
Voice Coil
Dia.
Power RMS/
Peak
PS-WB110 Single 10” 4-ohm 33Hz-150Hz 96dB 40 oz. 2.0” 250W/500W
PS-WB112 Single 12” 4-ohm 30Hz-120Hz 98dB 40 oz. 2.0” 275W/550W
UNPACKING THE ENCLOSURE
Every attempt has been made to transport your new PowerBass Bass Reflex subwoofer system safely.
Carefully unpack the enclosure and inspect it thoroughly for any damage that may have occurred dur-
ing shipping. Notify your local PowerBass dealer immediately should you notice any damage prior to
installing the unit. Be sure to keep the carton and packing material until your system is operational. The
original boxes will do the best job of protecting your speaker system if they need to be transported.
INSTALLATION EXPERIENCE
Installation of PowerBass Autosound Speakers requires experience with a variety of mechanical and
electrical procedures. This manual only provides general installation and operating instructions. If you
have any reservations about your installation skills or lack the proper tools, please contact your local
PowerBass Autosound dealer for assistance.
ENCLOSURE PLACEMENT TIPS AND RECOMMENDATIONS
Your PowerBass Bass Reflex Subwoofer system accurately reproduces the lowest portion of the audible
frequency range, which is generally considered to be non-directional. As such, the placement within
the vehicle is not as critical to achieve good sound reproduction as with full range systems. Typical
locations include sedan and hatchback trunks and rear cargo areas of vans, mini-vans and utility
vehicles.

The following placement recommendations and installation tips are the result of many hours of devel-
opment and experimentation. These examples are provided to you as a guide line. Please feel free to
experiment yourself as you may find that other placements can provide you with superior results.
• Make sure all moving parts and factory electrical wires are out of your way and will not interfere
after installation.
• Leave a little slack in the wire to prevent pulling or stretching, this is even more important if the wires
will be run under or through the factory interior.
• Use cable ties and wire clamps to prevent the wires from getting caught or shorted.
• We do not recommend placing or installing loaded enclosures where they might be subjected to
moisture.
• Correct subwoofer polarity must be observed. The polarity positive side is marked by a (+) sign.
Subwoofers wired out of phase will produce little bass.
• Speaker wires should be electrically and physically isolated from the vehicle and routed away from
any factory wiring that carries high currents or noise (ie, ABS brake systems and engine computer
signals).
• Use speaker wire large enough to carry the full power of your amplier. 14-gauge or larger should
be adequate. (Speaker wire not included)
Your PowerBass Bass Reflex subwoofer system needs to be installed some place where it can oper-
ate efficiently and not endanger the occupants of the vehicle.
The location and orientation of your enclosure will affect the quality and quantity of the bass. The
port tube (vent) openings cannot be obstructed. At some frequencies most of the bass will come out
of the port tube. Therefore we recommend you leave at least 3-inches (7.62cm) between the port
tube openings and interior surfaces such as side panels, seats and doors.
If the enclosure is to be mounted all the way in the back of the vehicle, it works best to point the
woofer toward the front of the vehicle. Conversely, if the enclosure is going to be mounted closer to
the back seat, pointing the woofer toward the rear of the vehicle will give you the best results. Even
when the enclosure is placed inside a car trunk with no opening to the passenger compartment, the
Bass Reflex design will produce strong and full bass.

WIRING AND CONNECTIONS
The PowerBass Bass Reflex subwoofer system consists of a single 4-ohm voice coil woofer. Check to
see that your amplifier is optimized to drive this load.
A single spring loaded push terminal cup provides a quick and easy connection from your bass ampli-
fier to your Bass Reflex system
WARNING: Permanent mounting is not only the safest installation, but usually produces the best
sound quality. This custom enclosure is heavy and has a smooth surface finish, which may slide
around during aggressive driving, sudden stops or road vibration. To avoid vehicle damage or per-
sonal injury please ensure that the enclosure is securely mounted to a surface with adequate strength
and rigidity to support it.
1/2”
The push terminal input cup is located on the side of the enclosure (Fig 1). For a bare wire connec-
tion, strip 1/2 inch (12.7mm) of insulation from each of the two conductors of your speaker wire
(not included) to expose bare metal (Fig 2). Carefully twist each of the conductors to eliminate any
frayed ends. Push open both terminals, line up the holes, and insert the wires from your amplifier as
follows: Positive wire (+) to the Red terminal, Negative wire (-) to the Black terminal. Be careful not
to insert the insulated part of the wire into the hole as this will not give you a good connection.
Fig.1
Fig.2
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B
1
1
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4
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2
5
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w
a
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t
s
R
M
S
•
5
0
0
w
a
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t
s
P
e
a
k

SOUND CHECK
Your PowerBass Bass Reflex Subwoofer system will operate at optimum performance after a break-
in period. Allow the system to play 20 to 30 hours at moderate levels. To sufficiently drive either
the Single Woofer 10 or 12-inch system, we recommend using an amplifier with at least 100 watts
RMS mono output.
CAUTION: Damage to the woofers can occur when an amplifier, regardless of its wattage, is
made to play at higher listening levels than its power can clearly produce (usually beyond the “1
to 2 o’clock” position on the volume control). This results in very high levels of audible distortion.
Contrary to popular belief, a speaker is more likey to be damaged by trying to get too much volume
from a low-powered amp than from a high-powered amp.
NOTE: Lack of bass output is usually caused by the subwoofer being out of phase with reference
to the rest of the system. In this case reversing the speaker connection from positive to negative on
the terminal cup will correct the problem.
CARE AND CLEANING
The enclosure is constructed of the same non-resonant material used for premium quality home
audio speakers, but covered in vinyl instead of veneer. A damp cloth is best to wipe down any dirt
on its surface. Avoid using strong cleaners that may discolor the vinyl wrap. Never apply water
or cleaner to the woofer cones.

WARRANTY NOTES
Should a warranty issue arise with our complete subwoofer enclosure PowerBass will replace the
defective woofers only. Do not send the entire enclosure, unless the enclosure is defective itself.
PowerBass does not warranty the cosmetics of the enclosure once installed in the vehicle.
ENCLOSURE DIMENSIONS AND SPECIFICATIONS
Product Disposal – Certain international, national and/or
local laws and/or regulations may apply regarding the disposal
of this product. For further detailed information, please contact
the retailer where you purchased this product or the PowerBass
Importer/Distributor in your country.
This manual is the exclusive property of PowerBass USA, Inc. Any reproduction of this manual, or use other than its intentions is
strictly prohibited without the express consent of PowerBass USA, Inc.
Copyright 2008 PowerBass USA, Inc.
PS-WB112
PS-WB110
12.25" (311mm)
14.4" (366mm)
14.4" (366mm)
13.5" (343mm)
11.4" (290mm)
13.75"
(349mm)13.75" (349mm)
12.25" (311mm)

POWERBASS AUTOSOUND LIMITED WARRANTY POLICY
PowerBass USA, Inc. offers limited warranty on PowerBass products under normal use on the follow-
ing terms:
PowerBass Autosound Speakers are to be free of defects in material and workmanship for a
period of one (1) year.
This warranty applies only to PowerBass products sold to consumers by Authorized PowerBass Deal-
ers in the United States of America. Products purchased by consumers from a PowerBass dealer in
another country are covered only by that country’s Distributor and not by PowerBass USA.
This warranty covers only the original purchaser of PowerBass product. In order to receive service, the
purchaser must provide PowerBass with the receipt stating the consumer name, dealer, product and
date of purchase.
Products found to be defective during the warranty period will be repaired or replaced (with a product
deemed to be equivalent) at PowerBass’s discretion and will not be liable for incidental or consequen-
tial damages. PowerBass will not warranty this product under the following situations:
• Speakers received with bent frames or water damage
• Abuse such as holes in the cone, surround or ripped spider
• Voice coil damage due to amplier clipping or distortion
• Product that has not been installed according to this owners manual
Any implied warranties including warranties of fitness for use and merchantability are limited in dura-
tion to the period of the express warranty set forth above. Some states do not allow limitations on the
length of an implied warranty, so this limitation may not apply. No person is authorized to assume for
PowerBass any other liability in connection with the sale of this product.
Please call [phone] for PowerBass Customer Service. You must obtain an RA# (Return
Authorization Number) to return any product to PowerBass. The RA number must be prominently
marked on the outside of the shipping carton or the delivery will be refused. Please pack your
return carefully; we are not responsible for items damaged in shipping. Return the defective product
along with a copy of the original dated retail sales receipt, plus $9.00 for handling and diagnostic
evaluation to:
PowerBass USA, Inc., Attn: Returns (RA#__________)
13936 Mountain Avenue, Chino, CA 91710
Residents of HI, AK and US territories will be charged for return shipping. All inquires regarding service
and warranty should be sent to the above address.

PowerBass Autosound – A division of PowerBass USA, Inc.
13936 Mountain Avenue – Chino, CA 91710
Tel. [phone] – Fax [phone]
www.powerbassusa.com