Pioneer SW-8 - User Manual

Powered Subwoofer Subwoofer alimenté Subwoofer autoalimentado
Operating Guide Guide d’utilisation Guía de Operaciones
SW-8
SW-8
(320 mm x 320 mm)
IMPORTANT
The lightning flash with arrowhead
symbol, within an equilateral
triangle, is intended to alert the
user to the presence of uninsulated
“dangerous voltage” within the
product’s enclosure that may be of
sufficient magnitude to constitute a
risk of electric shock to persons.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION:
TO PREVENT THE RISK OF
ELECTRIC SHOCK, DO NOT
REMOVE COVER (OR BACK).
NO USER-SERVICEABLE
PARTS INSIDE. REFER
SERVICING TO QUALIFIED
SERVICE PERSONNEL.
The exclamation point within
an equilateral triangle is
intended to alert the user to
the presence of important
operating and maintenance
(servicing) instructions in
the literature accompanying
the appliance.
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 dry 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 amplifiers) 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
fit 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 specified
by the manufacturer.
12. Use only with the cart, stand, tripod, bracket,
or table specified 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 qualified 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.
IMPORTANT SAFETY INSTRUCTIONS
IMPORTANT NOTICE
The serial number for the equipment is located
on the rear of the product. Please write this
serial number on the warranty sheet and keep
it in a secure area for future reference.
VENTILATION CAUTION
When installing this unit, make sure to leave
space around the unit for ventilation to improve
heat radiation (at least 25 cm at top, 15 cm at
rear, and 10 cm at each side).
WARNING
Slots and openings in the cabinet are provided
for ventilation to ensure reliable operation of
the product, and to protect it from overheating.
To prevent re hazard, the openings should
never be blocked or covered with items (such
as newspapers, table-cloths, curtains) or by
operating the equipment on thick carpet or
a bed.
WARNING
To prevent a re hazard, do not place any
naked ame sources (such as a lighted candle)
on the equipment.
WARNING
This equipment is not waterproof. To prevent a
re or shock hazard, do not place any container
lled with liquid near this equipment (such as
a vase or ower pot) or expose it to dripping,
splashing, rain or moisture.
POWER-CORD CAUTION
Handle the power cord by the plug. Do not pull
out the plug by tugging the cord and never touch
the power cord when your hands are wet as this
could cause a short circuit or electric shock. Do
not place the unit, a piece of furniture, etc., on the
power cord, or pinch the cord. Never make a knot
in the cord or tie it with other cords. The power
cords should be routed such that they are not
likely to be stepped on. A damaged power cord
can cause a fire or give you an electrical shock.
Check the power cord once in a while. When
you find it damaged, ask your nearest PIONEER
authorized service center or your dealer for a
replacement.
WARNING
Before plugging in for the first time, read the
following section carefully.
The voltage of the available power supply
differs according to country or region. Be
sure that the power supply voltage of the area
where this unit will be used meets the required
voltage (e.g., 230 V or 120 V) written on the
rear panel.
If the AC plug of this unit does not match
the AC outlet you want to use, the plug must
be removed and appropriate one fitted.
Replacement and mounting of an AC plug on
the power supply cord of this unit should be
performed only by qualified service personnel.
If connected to an AC outlet, the cut-off plug
can cause severe electrical shock. Make
sure it is properly disposed of after removal.
The equipment should be disconnected by
removing the mains plug from the wall socket
when left unused for a long period of time (for
example, when on vacation).
CAUTION
The POWER switch on this unit will not completely
shut off all power from the AC outlet. Since the
power cord serves as the main disconnect
device for the unit, you will need to unplug it from
the AC outlet to shut down all power. Therefore,
make sure the unit has been installed so that the
power cord can be easily unplugged from the AC
outlet in case of an accident. To avoid fire hazard,
the power cord should also be unplugged from
the AC outlet when left unused for a long period
of time (for example, when on vacation).
This product is for general household purposes.
Any failure due to use for other than household
purposes (such as long-term use for business
purposes in a restaurant or use in a car or ship)
and which requires repair will be charged for
even during the warranty period.
WARNING: Handling the cord on this product
or cords associated with accessories sold
with the product may expose you to chemicals
listed on proposition 65 known to the State
of California and other governmental entities
to cause cancer and birth defect or other
reproductive harm.
OPERATING ENVIRONMENT
Operating environment temperature and humidity:
+5 °C to +35 °C (+41 °F to +95 °F); less than 85
%RH (cooling vents not blocked) Do not install
this unit in a poorly ventilated area, or in locations
exposed to high humidity or direct sunlight (or
strong artificial light)

Summary

Important Safety Instructions

General Safety Instructions

Key instructions for safe operation and maintenance of the subwoofer.

Electrical Shock Warnings

Alerts regarding electrical hazards, preventing shock, and servicing requirements.

Installation & Ventilation Cautions

Guidelines for proper installation, heat dissipation, and placement to avoid damage.

Fire & Moisture Hazard Warnings

Precautions against fire hazards, liquid damage, and operating environment conditions.

Placement and Maintenance

Placement and Fine Tuning

Guidance on optimal subwoofer placement for best sound performance and room acoustics.

Installation Precautions

Warnings against placing the subwoofer near heat sources or sensitive electronics.

Cabinet Maintenance

Instructions for cleaning and preserving the subwoofer's cabinet finish.

Controls and Terminology

Status Indicator LED

Explanation of the front panel LED indicating subwoofer operational status.

Audio Adjustment Controls

Details on Volume, Frequency (low-pass filter), and Phase controls for sound tuning.

Power Mode Selection

Information on setting the power switch to On, Stand By, or Auto modes.

Input Connections

Description of RCA Line In and Speaker Level In terminals for connecting to audio sources.

Connecting Your Subwoofer

RCA Sub In for Home Theater

Method for connecting the subwoofer using a single RCA cable for home theater systems.

RCA Line In for Stereo

Method for connecting the subwoofer using stereo RCA cables for stereo music systems.

Speaker Level In for Music

Method for connecting the subwoofer using speaker wires from the receiver's outputs.

Final System Adjustments

Power Setting and Break-in

Initial power setup and recommended break-in period for optimal performance.

Volume and Blending Adjustment

Adjusting subwoofer volume for seamless integration with other speakers.

Frequency Crossover Tuning

Setting the crossover frequency for optimal blend between subwoofer and main speakers.

Phase Synchronization

Adjusting phase for proper integration and bass response with the system.

Iterative Fine-Tuning

Repeating adjustments to achieve the best overall system performance.

Warranty Information

Limited Warranty Terms

Details on warranty coverage, limitations, and validity for Pioneer products.

Warranty Period and Exclusions

Information on the duration of warranty coverage and common exclusions.

Obtaining Service and Support

Procedures for seeking warranty service, contacting support, and dispute resolution.

Safe Listening Practices

Establishing a Safe Volume Level

Guidance on setting volume to a comfortable and safe listening level.

General Listening Guidelines

Advice on observing listening guidelines and using caution in hazardous situations.

Pioneer SW-8 Specifications

General

Frequency Response	38 Hz - 150 Hz
Type	Powered Subwoofer
Driver Size	8 inches
Power Output	100 Watts
Crossover Frequency	50 Hz - 150 Hz
Phase Switch	0° or 180°
Inputs	Line Level (RCA)
Enclosure Type	Bass-reflex