Klipsch KW-120-THX Handleiding

Klipsch Subwoofer KW-120-THX

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KL-650-THX

KL-525-THX

KS-525-THX

KW-120-THX

LOUDSPEAKERS

OWNER'S MANUAL

THX ULTRA2 LOUDSPEAKERS

I M P O RTANT SAFETY INSTRUCT IONS

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 wider blade or the third prong are provided for your safety. I f

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 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.

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.

This symbol indicates that there are important operating and maintenance instructions

in the literature accompanying this unit.

This symbol indicates that dangerous voltage constituting a risk of electric shock is

present within this unit.

WARNING: To reduce the risk of fire or electrical shock, do not expose this apparatus to rain

or moisture.

WARNING: Voltages in this equipment are hazardous to life. No user-serviceable parts inside.

Refer all servicing to qualified service personnel.

CAUTION: Changes or modifications not expressly approved by the manufacturer could void the

user’s authority to operate this device.

ABOUT YOUR KLIPSCH PURCHASE

Thank you for your purchase of Klipsch THX®Ultra2™loudspeakers. After reading this

manual and connecting your system, you will hear the results of over 55 years of stringent

engineering and class-leading research and development. Like all Klipsch products, your

loudspeakers feature Klipsch Tractrix

®Horn-loaded Technology– the guiding design for the

first Klipschorn®developed in 1946 and for every product that has followed. Horn-loading

allows your speakers to deliver high sensitivity, low distortion, flat frequency response and

wide dispersion, which translates to unequaled power, detail, and dynamics, the hallmark of

“The Klipsch Sound.” Please be sure to fill out the warranty card at the back of this manual

or online at www.klipsch.com so we are better able to serve you. Again, thank you for

choosing Klipsch and we hope that your speakers bring life to your music and movies for

many years.

RISK OF ELECTRIC SHOCK

DO NOT OPEN

U N P A C K I N G

The easiest way to remove the speaker from its carton is to turn the open end of the box

down so that it is resting on a table or the floor, with the flaps spread out and away. Then

pull the box straight up and off. Remove any packing material from the speaker and grille,

place it back in the carton, and store in case you ever need to ship the loudspeaker. Each

speaker comes supplied with rubber stick-on feet that should be applied to prevent any

damage to either the speaker or the surface on which it is resting. (See Figure 1.)

P L A C E M E N T

Your THX Ultra2 loudspeakers will achieve optimum performance when located in

conformance with THX guidelines, on which the following instructions are based. Don’t be

discouraged if some compromise is necessary, however, or if modest adjustments will

make the system look much better in the room. The speakers are engineered to deliver

excellent sound over a relatively wide range of placements within the basic framework of a

5.1-, 6.1-, or 7.1-channel surround-sound installation. This is especially the case for

WDST™ (Wide Dispersion Surround Technology) surround speakers, which offer many

more practical placement options than conventional designs. In the end, all that matters is

what sounds good to you and what works in your home theater.

Before we move on to the specifics, here are some placement considerations that apply

universally.

General Rules

eneral Rules

eneral Ruleseneral Rules

•Front speakers typically sound best when their tweeters are at approximately ear height

for seated listeners. If this isn’t possible (as it often is not for center-channel speakers), it

is sometimes beneficial to tilt the speaker slightly so that it is aimed into the listening

area. Surround-channel speakers usually perform best when placed slightly above

seated ear level.

•If you are putting speakers in a cabinet, try to bring their fronts out far enough that they

are at least flush with the cabinet’s front.

•When practical, arrange each speaker so that its woofer is at somewhat different

distances from the floor, the wall behind it, and the wall beside it. It can also help to

have the left and right front speakers at different distances from their nearest side walls.

This sort of staggering helps smooth the bass range.

•Any speaker’s bass output and response is strongly influenced by its distance from room

boundaries, such as walls and the floor. Moving a speaker closer to a room boundary will

increase its bass output, while moving it away will reduce the bass. So you will get

maximum bass from a speaker by placing it in a corner and minimum bass by placing it

in the center of the room.

System Configuration

System ConfigurationSystem Configuration

Figure 2 shows a THX-Ultra2 compliant 7.1-channel speaker layout. (Configuration for 5.1

channels is the same minus the surround back loudspeakers behind the listening area.)

KL-650-THX or KL-525-THX LCR’s are used for front left, center, and right channels. The

left and right surrounds are KS-525-THX WDST™ loudspeakers. The surround back

speakers are narrowly spaced KL-650-THX or KL-525-THX LCR’s. In some installations, it

may be preferable to use KS-525-THX’s for the surround back channels due to their

smaller size. Their WDST design works very well in this application. Two KW-120-THX

subwoofers are necessary to achieve THX Ultra2 maximum output requirements. This

specification assumes a very large room, however, and in many installations a single

Figure 1

Surround Back

urround Back

urround Back urround Back Loudspeakers

Loudspeakers

LoudspeakersLoudspeakers

In addition to the left and right surrounds, THX Ultra2 7.1-channel system specifications call

for two forward-radiating surround back loudspeakers behind the listening area, preferably

spaced no more than a few feet apart. These would be KL-650-THX or KL-525-THX LCR’s,

either placed on stands, or ideally mounted on the back wall. Like the left and right

surrounds, they should be slightly above seated ear level – about five to six feet off of the

floor. In some installations, it may be preferable to use KS-525-THX’s for the surround back

channels due to their smaller size. Their WDST design works very well in this application.

You will probably want to space the KS-525-THX surround back pair somewhat farther

apart than you would the LCR’s.

Subwoofers

SubwoofersSubwoofers

Two KW-120-THX subwoofers and a KA-1000-THX amplifier are required to meet THX

Ultra2 maximum output requirements. This specification assumes a very large room,

however, and in many installations a single KW-120-THX will be completely adequate.

Although the KW-120-THX will perform well in a wide variety of locations, you will get the

most out of it by following some simple guidelines:

• Although the subwoofer’s orientation is not at all critical, avoid placing the front (driver)

side of the cabinet up against a wall.

• The subwoofer’s output will increase as it is moved closer to walls, with maximum output

when it is placed in a corner. If practical, always place the subwoofer against or near a

wall.

• In most rooms, a subwoofer will deliver smoothest bass response when placed in a

corner away from room openings, such as doors. So if possible, that’s the place to start.

• If you are using more than one subwoofer, you usually will get best performance by

placing them together in the same location rather than by spacing them apart.

Naturally, there are exceptions to the general rules, since no two rooms or systems are

exactly alike. Once you have the subwoofer connected to your system and adjusted at

least roughly (see the KA-1000-THX manual for details), you may want to experiment to

see if you can do better.

C O N N E C T I O N S

Note: Proper

Note: Proper Note: Proper connection

connection

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Klipsch THX Ultra2 loudspeakers are internally wired with custom Monster Cable® Z-Series

speaker wire. Its Frequency Specific™ design employs multiple gauges of high-purity cop-

per wire, carefully selected and wound to ensure optimum signal transfer at all frequencies.

You will obtain best performance from your speakers if you connect them to your amplifier

or receiver with Monster Cable or similar high quality wire available from your dealer. (The

KW-120-THX comes with a 20-foot length of Monster THX Ultra-certified 1000 Series

speaker cable terminated in professional-grade Neutrik®NL2 Speakon®connectors that

mate with the jacks on the subwoofer and the companion KA-1000-THX amplifier.) At mini-

mum, we recommend that you use 16-gauge or heavier stranded copper wire. Use lower-

gauge (heavier) wire for long runs to maintain correct frequency response and minimize

power loss.

On the back of each KL-650-THX, KL-525-THX and KS-525-THX speaker are two sets of

binding posts, one feeding the tweeter and the other the woofers. For conventional wiring,

these sets are connected together with gold-plated metal straps, which can be removed for

bi-wiring or biamping. We will explain ordinary single-wiring first and then the alternatives.

All the information regarding single-wiring also applies to bi-wiring.

BUT FIRST: T YPES OF CONNECTO R S

Bare wire.

Bare wire.Bare wire. Pull the two conductors apart for about an inch and strip approximately 1/4-inch

of insulation from the end of each. (A wire stripper will simplify this, but you can use an

ordinary pocket knife to cut around and through the insulation down to the wire.) Twist the

strands of wire on each individual conductor tightly together. Loosen the nuts on a pair of

binding posts until the holes through the metal posts are exposed, then insert the bare wire

through the holes. Screw the nuts down finger-tight on the wire. Make sure that no strands

of wire are touching from one binding post to the other or to any strands from the other

conductor. Failure to observe this precaution at either end of the connection can result in

amplifier malfunction or damage.

Pins.

Pins.Pins. Many pre-made speaker cables are terminated with metal pins. Loosen the nuts on a

pair of binding posts until the holes through the metal posts are exposed, then insert the

pins through the holes. Screw the nuts down finger-tight on the pins — do not overtighten.

KW-120-THX will be completely adequate. The companion KA-1000-THX subwoofer amplifier

can drive either one or two subwoofers. In dual-subwoofer systems, it is usually best to place

them right next to each other rather than spaced apart.

Front LCR

Front LCR Front LCR Loudspeakers

Loudspeakers

LoudspeakersLoudspeakers

Normally the array would be either all KL-650-THXs or all KL-525-THXs, but the center

speaker can be different from the left and right speakers. (For example, you might combine a

pair of KL-650-THXs for the front left and right with a KL-525-THX for the center.) The cen-

ter-channel speaker should be centered along the width of the TV screen, directly above or

below it or, in the case of an acoustically transparent front-projection screen, behind it. The

left and right speakers should be placed equal distances out from the edges of the TV screen.

Exactly how far out depends on the size of the screen. A reasonable starting point is to place

the left and right speakers so that they and your listening position form an equilateral triangle.

Since the center speaker helps anchor the sound to the screen, it usually is better to have the

left and right speakers spread a little too wide than to have them too close together. The left

and right speakers should be aimed inward towards the listening position as shown in figure

2. In some installations, it may be desirable to wall-mount the front LCR speakers rather than

to put them on stands or in a cabinet. To accommodate this, the KL-650-THX and KL-525-

THX are both configured for use with OmniMount

®60.0 Series wall-and ceiling-mount brack-

ets (See Figure 3). Refer to the OmniMount manual for detailed installation instructions.

Surround Left

Surround Left Surround Left and Right

and Right

and Right and Right Loudspeakers

Loudspeakers

LoudspeakersLoudspeakers

In a 5.1- or 7.1-channel installation the left and right surround speakers will be KS-525-

THX’s placed to the sides of the listening area, typically on or against the walls. They should

be elevated slightly above seated ear level – five or six feet above the floor is a good target. If

desired, the speakers can be moved back along the wall to as much as 20 degrees behind

the listening position, especially in a 5.1-channel system. The KS-525-THX’s Wide Dispersion

Surround Technology design gives you a great deal more latitude if you need it, delivering

good results in configurations that depart significantly from the ideal. The KS-525-THX has a

keyhole mount for use in hanging the speaker on the wall. To use the keyhole, all you need is

a screw or nail of the appropriate size protruding slightly from the wall. If possible, the nail or

screw should be driven into a wall stud; if not, be sure to use appropriate anchors in the dry-

wall or plaster. Additionally, the KS-525-THX is configured for use with OmniMount

®20.0

Series wall-and ceiling-mount brackets (See Figure 3). Refer to the OmniMount manual for

detailed installation instructions.

Figure 2

Figure 3

Product specificaties

Merk:	Klipsch
Categorie:	Subwoofer
Model:	KW-120-THX
Kleur van het product:	Zwart
Impedantie:	8 Ohm
Diameter driver subwoofer (imperiaal):	12 "
Frequentiebereik subwoofer:	20 - 200 Hz
Breedte van de subwoofer:	451 mm
Hoogte van de subwoofer:	514 mm
Diepte van de subwoofer:	451 mm
Gewicht subwoofer:	36300 g