SETTING UP TWO SUBWOOFERS
General notes
Site the subwoofers so that they enhance the system bass
response but do not cancel each other out.
!
A well-sited pair of subwoofers for stereo applications
will be adequately sited for Home Cinema
applications.
!
A second subwoofer raises the bass output level 6dB
when operating in Home Cinema but not in Stereo.
!
Both subwoofers should be in line of sight to the
listening seat as both answer to one remote handset.
!
When operating two subwoofers, do all setups and
operations on one handset When allocating presets
make sure that the same preset (e.g. Home Cinema on
preset 1) is allocated to each subwoofer.
Home Cinema:
!
As AV Processors produce a common subwoofer
channel, considerations of Left and Right do not
apply, but with spaced subwoofers each helps to fill in
the troughs caused by in-room standing waves,
smoothing the bass and giving the sound greater
intensity, ‘air’ and depth.
!
Set up the position of each subwoofer separately with
the other one switched off. After you have set both
subwoofers up, reduce the front panel volume level of
each subwoofer by 3 points. Complete the final
adjustment with both subwoofers switched on. You
may need to make some small adjustments to the
position of each sub for best results. We suggest you
enter this final setting as a Home Cinema preset.
Stereo:
!
Each subwoofer should be located as near as possible
to its partnering loudspeaker. The smaller the main
speakers, the more necessary this becomes.
!
It is easier to set up each subwoofer with a mono
source playing through one channel with the other
channel turned off.
!
Complete the adjustment by ear using a mono source
with both channels and subwoofers operational. We
suggest you enter this setting as a Stereo preset.
Wharfedale SW 380 Subwoofer User Guide
harmful interference to radio communications. However, there is no
IMPORTANT SAFETY INFORMATION
guarantee that interference will not occur in a particular installation. If
Read these instructions.
this equipment does cause harmful interference to radio or television
Keep these instructions.
reception, which can be determined by turning the equipment off and on,
Heed all warnings.
the user is encouraged to try to correct the interference by one or more of
Follow all instructions.
the following measures:
Do not use this apparatus near water.
!
Reorient or relocate the receiving antenna.
Clean only with dry cloth.
!
Increase the separation between the equipment and receiver.
Do not block any ventilation openings.
!
Connect the equipment into an outlet on a circuit different from that
Install in accordance with the manufacturer's instructions.
to which the receiver is connected.
Do not install near any heat sources such as radiators, heat registers,
!
Consult the dealer or an experienced radio/TV technician for help.
stoves, or other apparatus (including amplifiers) that produce heat.
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
wider 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.
Protect the power cord from being walked on or pinched, particularly at
plugs, convenience receptacles, and the point where they exit from the
apparatus.
Use only attachments/accessories specified by the manufacturer.
Use only with a 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.
Unplug this apparatus during lightning storms or when unused for long
periods of time.
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.
Warning: To reduce the risk of fire or electrical shock, do not expose this
product to rain or moisture. The product must not be exposed to
dripping and splashing and no object filled with liquids such as a vase of
flowers should be placed on the product.
No naked flame sources such as candles should be placed on the
product.
Caution: Changes or modifications not expressly approved by the
manufacturer could void the user's authority to operate this device.
Warning: The mains power switch for this appliance is located on the
rear panel. To permit free access to this switch, the apparatus must be
located in an open area without any obstructions.
NOTE: This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
ESSENTIAL INFORMATION FOR UK USERS
The power cord on your subwoofer may be supplied with a plug
incorporating a fuse, the value of which is indicated on the pin face of the
plug. Should the fuse need to be replaced, an ASTA or BSI approved
BS1362 fuse must be used of the same rating. If the plug is cut off it must
NOT be re-used. Dispose of any such plug safely. There is a danger of
electric shock if a cut-off plug is inserted into a mains socket.
The wires in the mains lead are coloured in accordance with the following
code: Green and Yellow - Earth: Blue - Neutral: Brown - Live.
As the colours of the wires in the mains lead may not correspond with the
markings identifying the terminals in the replacement mains plug,
proceed as follows:
The wire coloured Blue must be connected to the terminal marked with
the letter "N" or coloured Black. The wire
coloured Brown must be connected to
the terminal marked with the letter "L" or
coloured Red. The wire coloured Green
and Yellow must be connected to the
terminal marked with the letter ‘E’,or
coloured Green, or Green and Yellow, or
marked with the Earth symbol
TO REDUCE THE RISK OF ELECTRIC SHOCK
DO NOT REMOVE COVER (OR BACK)
NO USER-REMOVEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED PERSONNEL
CAUTION!
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ADVERTISSEMENT: RISQUE DE CHOC ELECTRIQUE-
NE PAS OUVRIR
This symbol indicates that dangerous voltage
constituting a risk of electric shock is present within
this unit.
This symbol indicates that there are important
operating and maintenance instructions in the
literature accompanying this unit.
LIVE
(BROWN)
NEUTRAL
(BLUE)
EARTH
(GREEN/YELLOW)
FUSE
GENERAL GUIDANCE
DO NOT connect the mains power to any signal input terminal on the
subwoofer Control Panel.
ALWAYS turn down the volume control on your amplifier or receiver
before turning the equipment on or off.
distortion may damage your loudspeakers and subwoofer. The position
of the Volume Control on your amplifier is NOT a reliable guide as to ‘how
loud’ your equipment will play. Allow your system ample ‘headroom’.
Do not operate your subwoofer closer than 450mm from the TV to avoid
DO NOT change any connections to the subwoofer without first
distorting the colour picture. If this occurs, switch the TV set off. After 15
switching off the power to all the components in your AV system.
minutes switch on again: colour balance should now be restored.
To minimise hum and mains interference ensure that low level (line level)
signal cables are well screened. Avoid routing low-level signal cables
DO NOT use your amplifier at its maximum volume setting. The resulting
close to or parallel with mains power wiring.
RIGHT CHANNEL
LEFT CHANNEL
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HOME CINEMA LINE CONNECTION
STEREO LINE CONNECTION A
STEREO LINE CONNECTION B
HIGH LEVEL SPEAKER CONNECTION
your Wharfedale dealer using the original packing to ensure safe
CARE AND MAINTENANCE
shipping.
The loudspeaker cabinets can be cleaned with a damp cloth or with a
The terms of your guarantee may vary from country to country but in all
spray furniture polish and a soft cloth. Apply the spray sparingly to the
locations the guarantee excludes:
cloth and then polish the cabinet. Never apply spray directly to the
All damage caused through accident, misuse, wear and tear, neglect,
cabinet.
incorrect installation, adjustment or repair by unauthorised personnel.
Liability for damage or loss occurring in transit to or from the purchaser.
GUARANTEE & SERVICE
Wharfedale will not be liable for any consequential damage, loss or
In the unlikely even that your unit develops a fault you should return it to
injury, arising from or in conjunction with this equipment.
Wharfedale SW 380 Subwoofer User Guide
Page 2
Page 7
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SUBWOOFER
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