Acoustic Research ARPR1212

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098-23595

This warranty is void if the serial number has been removed or

defaced.

This warranty gives you specific legal rights. Y ou may also have other

rights which vary from state to state. Some states do not allow the

exclusion or limitation of incidental or consequential damages or limi-

tations on how long an implied warranty lasts, so the above may not

apply to you.

HOW TO OBTAIN SERVICE

Please call us at (800) 225-9847

will promptly advise you of what action to take. W

may direct you

to an authorized Acoustic Research Service Center or ask you to send

your speaker to the factory for repair

. Y

ou will need to present the orig-

inal bill of sale to establish the date of purchase.

PLEASE DO NOT

SHIP YOUR ACOUSTIC RESEARCH PRODUCT FOR REPAIR

WITHOUT PRIOR AUTHORIZATION. PLEASE DO NOT RETURN

PRODUCT TO THE ABOVE ADDRESS, IT IS NOT A SERVICE

LOCATION. Y

ou are responsible for transporting your product for

repair and for payment of any initial shipping charges. However , we

will pay the return shipping charges if the repairs are covered under

warranty

IMPORTANT SAFETY PRECAUTIONS

ATTENTION:

Please read these instructions thoroughly before

attempting to operate your AR Subwoofer. Be sure to

save this manual for future reference. Also save your bill

of sale, as it may be required for warranty service.

CAUTION:

Please ensure that the correct plug is used on your AC

outlet.

CLEANING - Unplug the AR subwoofer from the wall

outlet before cleaning. Do not use liquid cleaners or

aerosol cleaners. Use a damp cloth for cleaning.

ATTACHMENTS

- Do not place the AR Subwoofer on

an unstable cart, stand, tripod, bracket, or table. The

product may fall, causing serious injury to a child or

adult, and serious damage to the product. The ideal

location for your subwoofer is on the floor

VENTILATION

- Slots and openings in the AR

Subwoofer are provided for ventilation, to ensure reli-

able operation and to protect it from overheating, these

openings must not be blocked by placing the product on

a bed, sofa rug, or other similar surface. The AR

Subwoofer should not be placed in a built in installation

such as a bookcase or rack unless proper ventilation is

provided or Acoustic Research’s instructions have been

adhered to.

POWER SOURCES

- The AR Subwoofer should be

operated only from the type of power source indicated

on the marking label. If you are not sure of power sup-

ply to your home, consult your Acoustic Research dealer

or local power company

GROUNDING OR POLARIZATION

- The AR Subwoofer

may be equipped with a polarized alternating-current

line plug (a plug having one blade wider than the other).

This plug will fit into the power outlet only one way

This is a safety feature. If you are unable to insert the

plug fully into the outlet, try reversing the plug. If the

plug is still unable to fit, contact your electrician to

replace your obsolete outlet.

POWER-CORD PROTECTION

- Power-supply cords

should be routed so that they are not likely to be walked

on or pinched by items placed upon or against them,

paying particular attention to cords at plugs, conven-

ience receptacles, and the point where they exit from the

Subwoofer

LIGHTNING

- For added protection for the AR

Subwoofer during a lightning storm, or when left unat-

tended and unused for long periods of time, unplug it

from the wall outlet and disconnect the antenna or cable

system. This will prevent damage to the AR

Subwoofer

due to a lightning and power-line surges.

OVERLOADING

- Do not overload wall outlets, exten-

sion cords, or integral convenience receptacles as this

can result in a risk of fire or electric shock.

OBJECT AND LIQUID ENTRY

- Never push objects of

any kind into this product through openings as they may

touch dangerous voltage points or short-out parts that

could result in a fire or electric shock. Never spill liquid

of any kind on the AR Subwoofer

SERVICING

- Do not attempt to service the AR sub-

woofer yourself as opening or removing covers may

expose you to dangerous voltage or other hazards. Refer

all servicing to qualified Acoustic Research service per-

sonnel.

DAMAGE REQUIRING SERVICE

- Unplug the AR

woofer from the wall outlet and refer servicing to quali-

fied service personnel under the following conditions:

When the power-supply cord or plug is damaged.

If liquid has been spilled, or objects have fallen

into the product.

If the product has been exposed to rain or water

If the product does not operate normally by follow-

ing the operating instructions. Adjust only those

controls that are covered by the operating

instructions as an improper adjustment of other

controls may result in damage and will often

require extensive work by a qualified technician to

restore the AR subwoofer to its normal operation.

If the AR subwoofer has been dropped or damaged

in any way

When the product exhibits a distinct change in a

performance - this indicates need for service.

REPLACEMENT PARTS

- When replacement parts are

required, be sure the service technician has used

replacement parts specified by Acoustic Research or

have the same characteristics as the original part.

Unauthorized substitutions may result in fire, electric

shock, or other hazards.

SAFETY CHECK

- Upon completion of any service or

repairs to this product, ask the service technician to

perform safety checks to determine that the product is in

proper operating condition.

HEAT

- The AR subwoofer should be situated away from

heat sources such as radiators, heat registers, stoves, or

other products (including amplifiers) that produce heat.

Main Page

Need help?

Do you have a question about the Acoustic Research ARPR1212 and is the answer not in the manual?

Summary

How to Obtain Service

Service Contact Information

Provides the phone number for obtaining service and instructions for product repair.

Important Safety Precautions

General Operating Safety

Covers essential safety guidelines for operation, including cleaning, placement, and ventilation.

Electrical Hazard Warnings

Details risks related to power cords, lightning, overloading, and object entry into the unit.

Servicing and Damage Guidelines

Information on when to seek professional service and requirements for replacement parts.

Introduction and Warnings

Initial System Check

Instructions to check the system for transit damage and report it promptly.

General Operational Warnings

Crucial warnings against exposing the subwoofer to moisture and operating at full boost.

Electrical Safety Procedures

Mandates turning off equipment before changing cables and advises against opening the subwoofer.

Subwoofer Setup and Connections

System Hook-up Overview

Explains the subwoofer's function in home theater and stereo systems, and defines key terms.

Placement Recommendations

Guidance on optimal placement for the subwoofer to achieve proper bass response.

Controls and Connections

Details on the power cord, switches, indicators, fuse, and various input/output terminals.

Connecting Your Subwoofer

Instructions for connecting the subwoofer using speaker wire or audio cables.

Subwoofer Adjustment and Troubleshooting

Connection Options

Describes two methods for connecting the subwoofer: via audio cable or speaker wire.

Initial Control Settings

Step-by-step guide for setting initial subwoofer controls like Low Pass Frequency and Level.

Adjusting Subwoofer Controls

Detailed instructions for adjusting Level, Low Pass Frequency, and Phase for optimal sound.

Troubleshooting Common Issues

Guides users through common problems like no power indicator light or no sound output.

Specifications and Warranty

Product Specifications

Lists detailed technical specifications including driver, frequency response, amplification, and dimensions.

Limited Warranty Information

Outlines the five-year warranty for speaker components and one-year for amplifiers, with coverage details.