Proficient Audio Systems PS12 User manual

PS12 / PS10 / PS8
Powered Subwoofers
Audio Systems
OWNER’S MANUAL

Procient’s PS12, PS10 and PS8 Powered Subwoofers add accurate bass to any audio system, and are designed to work in conjunction with your other audio
components. The PS12 / PS10 / PS8 can be connected to any surround sound receiver that has a subwoofer output or any receiver that has a built-in preamplier
outputs.
INTRODUCTION
For optimal performance, the PS12 / PS10 / PS8 should be placed in a corner along the same wall as the front speakers. The units are not shielded, so do not
place them too close to video devices. When choosing a place for the PS12 / PS10 / PS8, please keep the following in mind:
DO
• Place the PS12 / PS10 / PS8 with its feet resting on a solid at level surface.
• Place the PS12 / PS10 / PS8 in a well-vented area to provide proper cooling. In areas that lack proper ventilation, such as tight cabinets or racks, it may be
necessary to install small fans to create air movement.
DON’T
• Obstruct the driver or ports of the PS12 / PS10 / PS8 as that will hinder performance.
• Place the PS12 / PS10 / PS8 in any position other than horizontal with the feet down. Never place on its side or resting on the back where the terminals
are located.
• Place the PS12 / PS10 / PS8 near heat sources or in an area that it would be exposed to moisture.
PLACEMENT
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IMPORTANT SAFETY INSTRUCTIONS
• Explanation of Graphical Symbols
The lightning ash with arrowhead symbol, within
an equilateral triangle, is intended to alert you to the
presence of uninsulated “dangerous voltage”within
the product’s enclosure that may be of sucient
magnitude to constitute a risk of electric shock to
persons.
The exclamation point within an equilateral triangle
is intended to alert you to the presence of important
operating and maintenance (servicing) instructions in
the literature accompanying the product.
CAUTION: To reduce the risk of electric
shock, do not remove cover (or back).
No user-serviceable parts inside. Refer
servicing to qualied service personnel.
PORTABLE CART WARNING
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a damp cloth.
7. Do not block any ventilation openings. Install in accordance with the
manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves,
or other apparatus (including ampliers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-type plug. A
polarized plug has two blades with one wider than the other. A grounding-type
plug has two blades and a third grounding prong. The wide blade or the third
prong are provided for your safety. If the provided plug does not t into your
outlet, consult an electrician for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched particularly at plugs,
convenience receptacles, and the point where they exit from the apparatus.
11. Only use attachments/accessories specied by the manufacturer.
12. Use only with the cart, stand, tripod, bracket, or table specied by the
manufacturer, or sold with the apparatus. When a cart is used, use caution
when moving the cart/apparatus combination to avoid injury from tip-over.
13. Unplug this apparatus during lightning storms or when unused for long periods
of time.
14. Refer all servicing to qualied service personnel. Servicing is required when the
apparatus has been damaged in any way, such as power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not operate normally, or
has been dropped.
15. The apparatus shall not be exposed to dripping or splashing and that no
objects lled with liquids, such as vases, shall be placed on the apparatus.
16. WARNING: To reduce the risk of re or electric shock, do not expose this
apparatus to rain or moisture.
17. Where the mains plug or an appliance coupler is used as the disconnect device,
the disconnect device shall remain readily operable.
18. WARNING: The Class I apparatus shall be connected to a mains socket outlet
with a protective earthing connection.
APPLICABLE FOR USA, CANADA OR
WHERE APPROVED FOR USAGE
CAUTION: TO PREVENT ELECTRIC SHOCK,
MATCH WIDE BLADE PLUG TO WIDE SLOT,
INSERT FULLY.
ATTENTION: POUR EVITER LES CHOCS
ELECTRIQUES, INTRODUIRE LA LAME LA
PLUS LARGE DE LA FICHE DANS LA BORNE
CORRESPONDANTE DE LA PRISE ET POUSSER
JUSQU AU FOND.

3
Voltage Selector (See Figure 1)
For use in the U.S., the PS12 / PS10 / PS8 comes preset from the factory at 115V. For use in other coun-
tries, the voltage may be set at 230V. (Please note that an outlet adapter or alternate power cord may be
required.)
Connecting the LFE and Line Level Audio Inputs (See Figure 2)
If your surround sound receiver or amplier has a dedicated subwoofer output, simply plug it into the
LFE. If your receiver or amplier has a built-in preamplier, the left and right pre-outputs can be con-
nected to the Left and Right Line Inputs. CAUTION: Only make connections when the PS12 / PS10 / PS8 is
turned o.
INSTALLATION
Once the PS12 / PS10 / PS8 is connected, use the controls described below to make adjustments so that it
will blend seamlessly with the other speakers in your system.
Phase Switch (See Figure 3)
Depending upon the placement of the Subwoofer, relative to the Main Speakers, the Phase Switch
may need to be in the 0 or 180 position to facilitate the most seamless acoustic blend. Playing a variety
of music, listen to the system, at the main listening position, with the switch in both positions, choose the
one that yields the most pleasing results.
Power Switch (See Figure 3)
This switch sets the power mode of the PS12 / PS10 / PS8. Select “On” or “O” to turn the system on or
o. Selecting “Auto” will automatically turn the PS12 / PS10 / PS8 on when it receives an audio signal from
your system. The subwoofer will automatically turn o when it stops receiving the audio signal.
Crossover Knob (See Figure 3)
Use this control to adjust the upper frequency limit of the PS12 / PS10 / PS8, to control the overlap of the
upper frequencies of the PS12/ PS10 / PS8 and the main speaker’s lower frequencies.
Volume (PS12), (PS10) / Level (PS8) Knob (See Figure 3)
Use this control to match the output of the PS12 / PS10 / PS8 to that of the main speakers in the
system. We recommend that you play a variety of material before selecting a setting. Start with the con-
trol in the “Min” position (completely counterclockwise) and slowly turn it up.
OPERATION
The PS12 / PS10 / PS8 Powered Subwoofer is designed to function trouble-free. Most problems occur due to operating errors. If you have a problem, please
check the troubleshooting list rst. If the problem persists, contact your authorized Procient dealer or Procient Customer Service at 877.888.9004
TROUBLESHOOTING
A hum or buzzing sound is heard. The sound may be caused by a ground loop in the system. Try to eliminate this
by reversing the AC plugs of other components in the system.
Try plugging the receiver into another outlet.
Other causes may include faulty cables.
The PS12 / PS10 / PS8 will not turn on. The subwoofer must be plugged into a live AC outlet. The power switch on the
back panel must be on. A signal must be playing into the input jacks.
No sound is heard. Audio cable to the receiver is not connected properly or the cable is bad. Use
another cable that you know is good.
Check all wire connections and plugs.
Problem Possible Causes & Solutions
Figure 2:
LFE and Line Level Inputs
Figure 1:
Voltage Selector
Figure 3:
Phase Switch / Power Switch Crossover
Knob / Volume Level Knob

1300-62000 (rev1)
PS12 PS10 PS8
System Conguration: Powered Subwoofer Powered Subwoofer Powered Subwoofer
Woofer: 12" Long Excursion Treated Paper 10" Long Excursion Treated Paper 8" Long Excursion Treated Paper
Cone Woofer with Butyl Surround Cone Woofer with Butyl Surround Cone Woofer with Butyl Surround
Ports: Rear Slotted Port Eliminates Rear Slotted Port Eliminates Rear Slotted Port Eliminates
Vent Noise and Distortion Vent Noise and Distortion Vent Noise and Distortion
Frequency Response: 28Hz - 200Hz 32Hz - 200Hz 45Hz - 200Hz
Power: 250 Watts RMS 120 Watts RMS 80 Watts RMS
Hook Ups: RCA Line Level RCA Line Level RCA Line Level
Additional Features: Auto On, Anti-Clipping Circuitry, Auto On, Anti-Clipping Circuitry, Auto On, Anti-Clipping Circuitry,
Detachable Power Cord, Detachable Power Cord, Detachable Power Cord,
User Accessible Fuse User Accessible Fuse User Accessible Fuse
Cabinet: Black Vinyl with Black Black Vinyl with Black Black Vinyl with Black
Double-Knit Grille Double-Knit Grille Double-Knit Grille
Dimensions: H 17" x W 14" x D 17⁄" H 13¾" x W 11½" x D 16¾" H 12¼" x W 9⁄" x D 15¼"
Weight: 52 lbs. 33 lbs. 24 lbs.
Warranty: Limited 2-Year Limited 2-Year Limited 2-Year
SUBWOOFER SPECIFICATIONS
For technical inquiries please call 877.888.9004 or email us at [e-mail]. We are available to assist you every weekday, except holidays,
between the hours of 7:00 a.m. and 5:00 p.m. PST.
Proficient Audio Systems (“Proficient”) warrants to the original retail
purchaser only (“you”) that this product will be free from defects in materials
and workmanship for a period of two years (the “Warranty Period”), subject
to the limitations and exclusions set out in this Limited Warranty. This
warranty is not transferable to subsequent owners of the product. If you
discover a defect in material or workmanship within the Warranty Period, you
can obtain warranty service by contacting Proficient during the Warranty
Period at 877.888.9004 or [e-mail] or by sending
the product to Proficient at 940 Columbia Avenue, Riverside, CA 92507 or to
the dealer from whom you purchased the product. Defective products must
be shipped, prepaid and insured, together with proof of purchase. Warranty
service requests made without proof of date of purchase will be denied.
Freight collect shipments will be refused. It is preferable to ship this product
in the original shipping container to lessen the chance of transit damage. In
any case, the risk of loss or damage in transit is to be borne by the purchaser.
If, upon examination by Proficient or its authorized dealer, it is determined
that the unit is in fact defective, Proficient will, at its option:
• Repair or replace the product at no additional charge; or
• If the model is no longer available and can not be repaired effectively,
replace the unit with a current model of equal or greater value. In some
cases where a new model is substituted, a modification to the mounting
surface may be required. If mounting surface modification is required,
Proficient assumes no responsibility or liability for such modification.
Proficient will bear the cost of returning the repaired or replaced product to
you, freight prepaid. All replaced parts and product become the property of
Proficient Audio Systems. The foregoing is your sole and exclusive remedy
for breach of warranty. If the product is not found to be defective, Proficient
will contact you to arrange for return of the product to you, at your expense.
EXCLUSIONS:
• This Warranty does not include service or parts to repair damage caused
by accident, disaster, misuse, abuse, negligence, inadequate packing or
shipping procedures, voltage inputs in excess of the rated maximum of
the unit, or service, repair or modification of the product by unauthorized
dealers. This Warranty also excludes normal cosmetic deterioration caused
by environmental conditions.
• This Warranty will be void if:
• the Serial Number on the product has been removed, tampered with
or defaced.
• the product was not purchased from an authorized dealer.
THE FOREGOING WARRANTIES ARE EXCLUSIVE AND IN LIEU OF ALL
OTHER EXPRESSED AND IMPLIED WARRANTIES. PROFICIENT EXPRESSLY
DISCLAIMS ALL SUCH OTHER WARRANTIES, INCLUDING BUT NOT
LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. In no event
will Proficient be liable for any incidental or consequential damages arising
out of the use or inability to use the product, even if Proficient has been
advised of the possibility of such damages, or for any claim by any other
party. Notwithstanding the above, if you qualify as a “consumer” under
the Magnuson-Moss Warranty Act, then you may be entitled to any implied
warranties allowed by law for the Warranty Period. Further, some states do
not allow limitations on how long an implied Limited Warranty lasts or allow
the exclusion or limitation of consequential damages, so such limitations may
not apply to you.
ATTENTION TO OUR VALUED CONSUMERS:
To insure that consumers obtain quality pre-sale and after-sale support and
service, Proficient products are sold exclusively through authorized dealers.
Proficient products are not sold online by Proficient or its authorized
dealers, and this warranty is VOID if the products have been purchased from
any internet reseller. To determine if your Proficient reseller is authorized,
please call Proficient at 877.888.9004 or go to proficientaudio.com.
LIMITED TWO-YEAR WARRANTY
Audio Systems
940 Columbia Avenue, Riverside, CA 92507
877.888.9004 • Fax [phone] • proficientaudio.com
Features and specications are subject to change without notice.