Wharfedale Pro Diamond210 User manual

Diamond210
Diamond220
Diamond230
Diamond240
Diamond250
Diamond220C
Diamond 200 Series

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Before installing this product read all these instructions!
Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions.
Before making any connections, switch all the units in your system o at the mains.
Set the volume control at minimum when you switch on your system or change sources, and turn the level up gradually.
DO NOT use your amplier at full volume.
Ensure that all loudspeakers in the system are correctly wired.
DO NOT subject your loudspeakers to excessive cold, heat, humidity or sunlight.
Loudspeakers should not be placed directly facing other hi- units, or share the same shelf or cabinet.
DO NOT place heavy objects on top of loudspeakers.
Some manufacturers forbid the placing of objects on top of their TV sets. Check your TV handbook before installing the speaker directly on your
TV set. Consult your TV dealer if you are in any doubt.
DO NOT connect speaker terminals to the mains supply.
DO NOT dismantle the loudspeaker. There are no user serviceable parts inside it and you will void the warranty by doing so.
Refer all servicing to qualied service personnel. Servicing is required when the apparatus has been damaged in any way, the apparatus has
been exposed to rain or moisture, does not operate normally, or has been dropped.
Caution: Changes or modications not expressly approved by the manufacturer could void the user's authority to operate this device.
Unpacking Your Loudspeaker
Diamond 200 loudspeakers come in dierent shapes and sizes. If you are unpacking a oor stander, please remember that these units are heavy.
We suggest that you have someone to assist you.
Li the loudspeaker carefully out of the packing. DO NOT try and li the loudspeaker using the protective bag.
Unpack the accessories carefully.
If there is any sign of damage or if the contents are incomplete, report this to your dealer as soon as possible.
Retain the packing for future safe transport of the product. If you dispose of the packing, do so with respect to any recycling provisions in your area.
Attaching the Spikes to Floorstanding Models – 230, 240, 250
·Make sure you have plenty of unobstructed working space.
· Place a so cloth on the oor to protect the loudspeaker.
· Invert the loudspeaker onto the cloth.
· Thread a locknut onto each spike and loosely rub it up the thread.
· Thread the spikes into the spike inserts. Tighten them nger tight.
· Invert the loudspeaker. Be careful not to damage the oor with the spikes.
Levelling the Loudspeakers
When the speaker is upright: You will probably nd that the speaker will wobble with one spike not contacting the oor. Adjust this spike until
all four spikes are in contact to the oor.
With the aid of a spirit level move each spike in and out until the loudspeaker is level and siing squarely on all four
spikes without rocking.
Now tighten each locknut securely against the collar in the plinth to secure the spike.
Screw in rubber feet are provided for use on wood or stone oors etc. and should be aached in the same manner as the
spikes.
Important Safety Information
This symbol indicates that there are important operating and maintenance instructions in the literature
accompanying this unit.

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Stands and Brackets
The bookshelf loudspeakers are intended primarily for stand mounting, though they can be mounted on wall brackets or even on sturdy
shelves. The quality of loudspeaker stands greatly inuences the performance of your loudspeakers, please do not use imsy products.
Centre Channel Loudspeakers
Each centre channel loudspeaker is supplied with two sets of mounting feet. By using combination of large and small feet the loudspeaker may
be angled to point directly at the listening position. This will be found useful when the centre speaker is positioned under the TV screen.
Preparing the Diamond 200 Loudspeakers
Cables and Connectors
Choosing Loudspeaker Cable
Specialist audio cable usually oers beer performance than general purpose 'bell' or 'zip' wire.
Choose a cable of suitable diameter – cable that is too thin will limit the dynamics of the sound and may impair the bass response. Audio cable
is polarised, with two cores of dierent colours, or oen a raised rib or coloured tracer in the case of twin cable. Before you purchase your cable,
give careful thought to the positioning of your loudspeakers.
This is especially the case if you are bi-wiring your loudspeakers.
Cable lengths to loudspeaker pairs should be the same for le and right channels in order to equalise the signal
transmission. Allow some slack in your speaker cables so you can alter their position to best advantage.
Preparing Loudspeaker Cable
Split the twin cores to a depth of about 40mm. Carefully strip the insulation from each end, leaving about 10mm of
bare wire. If the cable is stranded, lightly twist to gather any loose strands.
Connecting Screw Terminals
All loudspeakers use screw terminals.
Unscrew the terminal. Insert the bare end of the cable into the hole in the base of the terminal. Tighten securely.
When connecting terminals make sure you leave no strands of bare wire that can short across to adjacent terminals.
As an alternative to bare wire you can use specialist spade connectors. Your Wharfedale dealer will be pleased to
advise you on this issue.
Crossover Networks
Bi-Wireable Networks
Most speakers in the Diamond 200 series use a special bi-wireable crossover panel with four
terminal binding posts. Please follow the drawing carefully to see the correct orientation of the
loudspeaker terminals. The upper terminals connect to the treble unit, the lower pair to the bass
unit. As supplied, the treble terminal pair is connected to the bass terminal pair via removable
metal straps. These should be le in place for standard installations.
Why Bi-Wire?
Using separate cables for treble and bass units in a bi-wiring configuration reduces
intermodulation eects and improves headroom and clarity. To bi-wire, you will need to install
two lengths of twin core cable between the amplier and each loudspeaker.

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The 230, 240 and 250 models are designed to be oor standing. We suggest that they are positioned at least 200mm from the rear walls and
700mm from the side walls, facing slightly inwards. The 210 and 220 models should be stand or wall mounted though they may be placed on a
rigid shelf. The bass extension will improve if the small speakers are operated closer to the rear wall.
If the loudspeakers are placed too close to the walls the bass will increase but may be boomy and indistinct. If the loudspeakers are placed away
from the walls, the inward angle may be increased by up to 40%, although this may restrict the width of the optimum listening position.
A useful rule of thumb is that the listener should be as for from the loudspeakers as they are from each other. The speakers should ideally be
positioned so that the treble units are roughly at ear level to s seated listener. As personal taste plays a large role, experiment with dierent
congurations and play a wide range of programmes before nalising the position of your speakers.
Positioning the Front Loudspeakers
210 - 220
230 - 250
The centre channel loudspeaker should be positioned centrally between the loudspeakers, close to the television and mounted above or below
the screen.
The loudspeaker should be located on a stable at surface to avoid any cabinet movement at high
sound levels. If you mount the unit above the television, move it forward so that the front grille sits
slightly in front of the screen and the top of the cabinet.
A custom stand is available for the model which allows the loudspeaker to be positioned under a
wall mounted monitor and has an adjustable vertical tilt for optimal dispersion.
Positioning the Centre Loudspeaker

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Standard Connection
Choose a suitable length of twin core speaker cable for each
channel, and prepare the ends. Unscrew each terminal a few
turns.
Connect the red, positive (+) terminal of the Le loudspeaker
to the corresponding red, positive (+) amplifier terminal.
Connect the black, negative (-) terminals similarly. Tighten
the terminals securely. Repeat this procedure for the Right
channel.
Connecting the Front Loudspeakers
Bi-Wiring
Unscrew each terminal a few turns and remove the metal
straps. Connect the cables between the amplifier and the
loudspeakers as indicated above and re-tighten all the
terminals securely.
RIGHT SPEAKER LEFT SPEAKER
BI-WIRED CONNECTION
Bi-Amping
By connecting each loudspeaker drive unit to its own
dedicated amplifier the advantages of bi-wiring can be
extended.
IF you own two indentical stereo power amplifiers, your
speakers may be bi-amped. For further details please consult
your dealer.
RIGHT SPEAKER LEFT SPEAKER
RIGHT SPEAKER LEFT SPEAKER

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Setting Up a Home Theatre System
Placement
Front and Eects Channels: The front loudspeakers are placed on either side of the television screen, 2 to 3 metres apart. The speakers should
be angled slightly so they car aimed towards the listeners.
We recommend placing the rear eects speakers in a high position, behind the listener’s head. If the rear or side walls are a long way from the
listening seat, consider stand mounting the loudspeakers. If the centre loudspeaker is very high or low, angle it towards the listener’s ear level.
The front faces of the centre and surround loudspeakers should also be in line as far as possible.
Subwoofer: As the ear is unable to detect the direction from which deep bass originates, you have freedom to position the unit. Varying the
distance from the wall alters the bass. Placing the subwoofer across a corner boosts the bass but may impair clarity. The performance of a home
theatre system can be enhanced by using two subwoofers.
6.1 and 7.1 System Placement
Dolby Labs, DTS and THX offer 6.1 and 7.1 format. Although
the precise configuration of these systems will depend on the
capabilities of your processor and you should be guided by those
instructions, we would make some observation.
For 6.1 and 7.1 formats the listening seat should not be too close to
the rear wall.
Optimising the time delay so that information from all speakers
arrives the listening seat coherently is critical of the benets of these
systems are to be fully realised.
Dolby Labs Recommended Placement for Multichannel Home
Theater Systems
Connecting Centre Loudspeaker
The Centre channel speaker may be connected as shown, or bi-wired.
LFE

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Many A/V processor feature delay seings. The purpose of delay is to enable surround and dialogue information to arrive at the listener’s ears at
the same time as the front channels, even when the listening seat is in a non-ideal position. On some processors, this can be achieved by seing
the distance from the listening position to each speaker, but other system allow only a time delay seing.
Rear Delay: If the listening position is equidistant from the front and rear speakers, set a low delay seing. The closer the listener is to the rear
speakers this higher the delay seing used should be.
Centre Delay: If the centre speaker is level with (or slightly behind) the front speakers, set the delay to zero. If the centre speaker is forward of
the front speakers, increase the delay.
LFE: In the cinema the low frequency eects channel is an extra bass channel with its own subwoofer. In domestic systems the LFE channel
typically feeds into the subwoofer. Where no subwoofer is used, the LFE signal is combined with the front channels and sent to the front
speakers. When you set the LFE level at your A/V processor, use care as powerful low frequencies can overload domestic loudspeakers. If you
hear popping or thumping noises coming from the front loudspeakers or subwoofer, immediately turn the A/V processor’s volume level down
and then lower the LFE level. This should cure the problem. If it does not, lower the volume level at the subwoofer (if you are using one) until
the problem disappears.
Phase: Please read the relevant sections of your A/V amplier manual and familiarise yourself with the various issues. If you are unsure, consult
your dealer for help. A home theatre system should have a precise front stage, a diuse rear stage and good localization of dialogue. If the
colours on the loudspeaker terminals do not correspond with those on the amplier, the sound will appear poorly focused or ‘out of phase’. For
this reason it is essential that the speakers are connected according to the wiring diagrams in this manual.
Connecting loudspeakers correctly (in phase) is essential whether the system is stereo or multichannel. This is especially important if you are bi-
wiring – if only one element in a bi-wired system is incorrectly connected (out of phase), the eects can be very noticeable yet hard to pinpoint.
Delay and LFE Settings
Setting Loudspeaker Sizes and Levels
If you are not using a subwoofer: Set the Front speakers to ‘Large’. Set the ‘Subwoofer’ option on the processor to ‘Off’ or ‘No’. The Front
channels will now receive all the system bass.
If you are using a subwoofer: When set to ‘Small’ all the system bass will go into the subwoofer. If you choose ‘Large’ the Front channel bass will
be reproduced from the Front speakers. Follow the instructions on this page for suitable size and crossover seings.
Once the loudspeaker seings have been nalised, put the A/V amplier into its ‘Test’ mode (see instructions supplied with your processor).
Adjust the level of each channel until all channels are reproduced at equal loudness.
On some programme material the surround channel may seem lower than the front. Do not readjust this level. You may, however, need to adjust
the subwoofer output level. Avoid seing too high a level or you will swamp the sound with bass. This can be tiring to listen to, and may limit
the subwoofer’s ability to respond to large bass transients. You should also set a sensible level going into the subwoofer from the A/V processor.
The subwoofer volume control should be between 12 o’clock and 3 o’clock.
Before investigating a problem, always switch o the system at mains.
If your system is not working properly please work through this checklist before returning the unit to your dealer.
Troubleshooting
Symptom Possible Cause
No Sound System not switched on; Speaker cables shorting terminals out; Wrong source selected
Sound lacks bass content Subwoofer not switched on
Lack of bass reproduction Subwoofer phase incorrect; Subwoofer crossover control too low
Excessive bass distortion at low volumes Subwoofer set to high; LFE level set too high; Subwoofer incorrectly wired
Excessive or distorted bass at high levels System level set too high; Bass control set too high; Subwoofer too close to room corners
Distorted / raling sound at high levels System level set too high; Objects too close to subwoofer
Popping or thumping from the subwoofer System level set too high; Subwoofer level set too high; LFE level set too high

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Looking After Your Loudspeaker
· Your loudspeakers use special hardwearing sealed nish. They should not be waxed or treated with spray polishes which will smear and
dim the nish. Occasionally polish them with a dry or barely moist cloth to remove dust and nger marks, etc.
· If you play the speakers with the grilles o exercise great care. NEVER operate speakers with the grilles o if there are children or pets in
the house.
· Occasionally, remove the loudspeaker grilles and brush them gently with a so brush before replacing them carefully.
·NEVER use a vacuum cleaner to clean loudspeaker grilles.
·NEVER stand objects on your loudspeakers. In particular do not stand owers etc. on them – they are not jardinières!
· Avoid geing any liquid behind the grille. If you spill liquid on your loudspeakers, take them to your dealer for aention before using them
again.
·DO NOT open the speakers, there are no user serviceable parts inside.
·NEVER touch the drive units either with an object or your hands.
Quality Assurance
Your loudspeakers have been constructed to the highest standards. From top grade furniture construction and nish to carefully designed and
selected acoustic components, Wharfedale speakers are built to provide a lifetime of sonic pleasure. We hope you will derive many years of
good service from our products.
Servicing
In the unlikely event that your unit develops a fault you should return it to your Wharfedale dealer using the original packing to ensure safe
shipping.
The terms of your guarantee may vary in dierent countries. However, in all cases the guarantee excludes:
Liability for damage or loss occurring in transit to or from the purchaser.
All damage caused through accident, misuse, wear and tear, neglect, incorrect installation, adjustment or repair by unauthorised personnel.
Wharfedale will not be liable for any consequential damage, loss or injury, arising from or in conjunction with this equipment.
Service Centre Address
For technical support, servicing or product queries and information please contact either your local retailer or the oce below.
UK
IAG Service Dept.
13/14 Glebe Road
Huntingdon
Cambridgeshire
PE29 7DL
UK
Tel: [phone]
Fax: [phone]
For information on other authorised service centres worldwide contact Wharfedale International, UK.
A world wide distributors list is available on the Wharfedale website: www.wharfedale.co.uk

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Specifications
Model 210 220 230
General description 2-way bookshelf speaker 2-way bookshelf speaker 2.5-way oorstanding speaker
Enclosure type bass reex bass reex bass reex
Transducer complement 2-way 2-way 2.5-way
Bass driver 100mm Woven Kevlar Cone 130mm Woven Kevlar Cone 165mm Woven Kevlar Cone
Midrange driver 165mm Woven Kevlar Cone
Treble driver 25mm Soft Dome 25mm Soft Dome 25mm Soft Dome
AV shield No No No
Sensitivity (2.83V @ 1m) 86dB 86dB 88dB
Recommended amplier
power 15-75W 25-100W 25-150W
Peak SPL 90dB 95dB 102dB
Nominal impedance 8Ω Compatible 8Ω Compatible 8Ω Compatible
Minimum impedance 4.1Ω 4.1Ω 3.7Ω
Frequency response (+/-3dB) 68Hz ~ 20kHz 56Hz ~ 20kHz 40Hz ~ 20kHz
Bass extension (-6dB) 58Hz 45Hz 37Hz
Crossover frequency 2.3kHz 2.2kHz 2.3kHz
Cabinet Volume (in litres) 3.2L 7L 35L
Dimensions (mm)
Height (on plinth) 232mm 315mm (938+25)mm
Width 143mm 174mm 196mm
Depth (with terminals) (165+5)mm (227+28)mm (306+28)mm
Carton size 415*260*330mm 495*320*410mm 420*310*1060mm
Net weight 2.6kg / pcs 5.3kg / pcs 17.8kg / pcs
Gross weight 6.5kg / ctn 12.6kg / ctn 21.2kg / ctn
Standard accessories spike / spike seat
Optional accessories

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Specifications
Note: The right is reserved to alter performance, specication and appearance as required.
Model 240 250 220C
General description 3-way oorstanding speaker 3-way oorstanding speaker 2-way centre speaker
Enclosure type bass reex bass reex bass reex
Transducer complement 3-way 3-way 2-way
Bass driver 165mm Woven Kevlar Cone
x 2
200mm Woven Kevlar Cone
x 2
130mm Woven Kevlar Cone
x 2
Midrange driver 130mm Woven Kevlar Cone 130mm Woven Kevlar Cone
Treble driver 25mm Soft Dome 25mm Soft Dome 25mm Soft Dome
AV shield No No Yes
Sensitivity (2.83V @ 1m) 89dB 89dB 89dB
Recommended amplier
power 25-150W 25-200W 25-150W
Peak SPL 102dB 110dB 95dB
Nominal impedance 4Ω 6Ω 8Ω Compatible
Minimum impedance 3.0Ω 3.1Ω 4Ω
Frequency response (+/-3dB) 40Hz ~ 20kHz 35Hz ~ 20kHz 60Hz ~ 20kHz
Bass extension (-6dB) 35Hz 32Hz 55Hz
Crossover frequency 470Hz & 2.7kHz 350Hz & 2.5kHz 2.3kHz
Cabinet Volume (in litres) Mid internal 10.6L
Bass internal 37.2L
Mid internal 8L
Bass internal 66.3L 11.8L
Dimensions (mm)
Height (on plinth) (998+25)mm (1103+25)mm (174+16)mm
Width 204mm 250mm 470mm
Depth (with terminals) (366+28)mm (396+28)mm ((236+28)mm
Carton size 480*320*1120mm 510*365*1225mm 560*3320*280mm
Net weight 21.6kg / pcs 29.4kg / pcs 8.5kg / pcs
Gross weight 25.2kg / ctn 34.5kg / ctn 10kg / ctn
Standard accessories spike / spike seat spike / spike seat rubber feet
Optional accessories centre base

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IAG House, 13/14 Glebe Road, Huntingdon, Cambridgeshire, PE29 7DL, UK
Tel: [phone] Fax: [phone] http://www.wharfedale.co.uk
IAG reserves the right to alter the design and specications without notice. All rights reserved IAG Group Ltd.
Wharfedale is a member of the International Audio Group. CODE: WH14-MNL005a