93.21 Manual
Contents
1. driver A strong magnet combined with the light cone yields a high efficiency and a good transient response Crossover Bindings Unpacking Accessories We have chosen a 12 dB crossover with a fast transient response The gold plated connectors are single wired and offer the possibility to connect the amplifier using banana plugs fork or cable into the speaker terminal The tweeter is adjustable in 2 levels See further Sound settings Carefully unpack the speaker and pay attention so you don t accidentally break anything If possible save the carton box for future transportations If there should be damage on the loudspeaker please contact your retailer 2 bass reflex plugs 1 User s manual In which room do you achieve the best sound Reflections Amplification of bass frequencies Furniture Room dimensions Placing the loudspeakers The front speakers This chapter contains common information on loudspeaker placement and installation No matter how good the equipment is in the wrong listening environment it will inevitably sound bad There are some basic rules concerning a proper loudspeaker installation Carpets curtains and soft furniture absorb midrange and high frequency sound and this is preferable A large empty area on the contrary reflects it and produces a hard sound that may lead to a blurry dialogue Apart from colouring the sound also the perspective of the sound will deter2. 93 21 MKII Home Cinema On Wall Monitor speaker User manual XTZ SOUND IN BALANCE 2013 XTZ AB www xtz se Introduction About 93 21 MKII About XTZ Technical presentation Preparations Practice of sound Installing and placing tips Mounting and connecting tips Sound settings Technical specifications Service amp support Page o ooon A Go WwW Go m kl Introduction Philosophy XTZ Goals Contact us 93 21 offers some possibilities so in order to utilize your new loudspeaker in the best way you should carefully read through this manual before using the loudspeaker for the first time It may take some patience in order to make the loudspeaker sound optimal If you have no previous experience of these kinds of installations or if you have any questions feel free to contact our free of charge support and we will help you See further under the heading of Support on the last page of this manual 93 21 is a bookshelf speaker that can be used as either as frontspeaker on a stand for example or a bookshelf speaker Our reference and starting point is to recreate a natural sound but also in respect to the fact that acoustics always is a matter of taste To provide the optimal relation between price performance and quality on the market Our concept To produce the perfect compromise Cost effective manufacturing at a large scale The quality of our products is more m
3. If something is broken Where to send the product for a warranty repair Support We apply do it yourself service on all XTZ products If you by yourself are able to find out what part of the loudspeaker is defective you are fully allowed to unmount that part which would normally be a driver a filter or the amplifier and send it back to us for exchange IMPORTANT Always contact your dealer or us before taking the loudspeaker apart It can also help you finding the fault You can of course always choose to return the whole loudspeaker therefore you should save the original package If you cause additional defects by yourself when unmount the defective part the warranty still applies if it is obvious that the part had a manufacturing defect In other cases however the warranty does not apply if you cause other defects on the loudspeaker For service we refer to your retailer For questions regarding service contact us by email support xtz se Website www xtz se Please contact our free of charge support if you need installation advice or if any problem occurs during the installation Contact us by e mail support xtz se and include your phone number if you wish verbal help and we will call you back 11 To aid service XTZ products are constructed and produced using common technology so that basically most people are able to unscrew the loudspeaker using common tools ALWAYS pack the product par
4. can have them directed straight ahead Some loudspeakers sound better when angled but this may also depend on reflections from the side walls By angling the loudspeakers inwards you decrease unwanted reflections and thus you get a better stereo perspective If the loudspeakers are small they should be placed on stands or tilted so that they are on the same levelas the ears Try to keep them as short as possible By its electrical parameters a long conductor will have a bigger influence on the sound than a short one The subwoofer cable should be shielded to avoid noise Make sure that all connections are clean and not oxidized All connections should be mechanically stable both power signal and loudspeaker cables Signal cables should be separated from other cables Please remember that good sound is a matter of taste so you have to experiment to obtain it We wish you the best of luck Mounting alternatives Connecting using the correct phase Overload The initial playing time The wall behind and the wall beside the loudspeaker have influence on both the bass level and the bass characteristics so please be patient and try different distances to the rear and side walls Always connect using the correct phase from the pole on the amplifier to the pole on the loudspeaker and corresponding for minus At high load during extensive time periods there is always the risk of overloading the driver and ampli
5. ch on the back of the speaker Mode 1 odp In this mode the sound is neutral with a flat frequency response Mode 2 2 dB In this mode the treble level is decreased by 2 dB We have chosen a 12 dB crossover filter with a fast transient response and minimum phase shiftings The gold plated connectors are single wired and offer the possibility to connect the amplifier with banana plugs forks or pure cable into the speaker terminal These settings also depend on the size and shape of the room and also on your own taste so please have patience when trying out your preferred setting Contruction typ Dimensions Weight Magnetically shielded Impedance Binding posts Efficiency Power Tweeter driver Woofer midrange driver Connections and settings 2 way Bass reflex cabinet that may be set as a closed box The treble level is adjustable in two different levels 220 x 375 x 180 mm Wx H xD 8 5 kg No 4 8 ohm Gold plated Banana plug Pole screw 87 dB 200 W Short term IEC 268 5 80 W Long term IEC 268 5 1 Silk made softdome tweeter SACD DVD Audio ready strong magnet 6 5 Solid coated paper driver moulded high flow driver basket powerful magnet voice coil former in aluminum phase plug Weight 2000 gram Gold plated single wiring terminal Bass reflex settable to closed box The treble level is adjustable in 2 diffrent modes 10 Do It Yourself service
6. fier It takes about 50 to 100 hour of initial playing time for the driver to sound optimal During this time the speaker may be used normally If you by accident connect the other way there is no risk of damage However the sound will not be correct especially in the lower frequencies All loudspeakers have a limited patience for high power so be careful not to play extremely loud and not to increase treble or bass settings to much By increasing the bass or treble from o to max you will increase the power by about 16 times Room Tuning Mechanical adjustment of the boundary frequency Level adjustment Treble Level adjustment in the treble range Crossover Terminal By using the supplied bass plugs in the bass reflex ports you can alter the lower boundary frequency on the 93 21 Also the treble level may be adjusted which allows you to perfectly alter the sonic to fit the room equipment and your own taste Closed port With the bass plug mounted in the bass reflex port the cabinet is closed and the loudspeaker operates as a closed construction This yields a more tight bass reproduction Bass reflex With only one plug in the port you get deeper bass response than a closed box With no plug present in the ports you obtain the highest bass level The treble range can be adjusted to 2 different settings In the treble range the level is adjustable to two different modes using the swit
7. iorate A loudspeaker that is placed near a wall ceiling or floor will be amplified in the lower frequencies in a sometimes not desirable way since it may lead to an indistinct sound recreation This amplification becomes even more obvious if the loudspeaker is placed near a corner Thus for a sound as clear as possible the loudspeaker should be placed about 30 cm about 12 inches away from the wall However there are exceptions from this rule For some type of walls rooms it may be advantageous to place the loudspeaker closer to the wall Be aware that furniture may vibrate and thus createbad sound at loud bass Quadratic rooms or rooms where the length is exactly twice as long as the width should be avoided since they may create unwanted resonance How the loudspeakers are placed towards the listener is of great importance For stereo listening the loudspeakers should be placed symmetrically in front of the listener The distance between the loudspeakers should be about 80 of the distance between the listener and one loudspeaker or put in another way the angle between the loudspeakers as seen from the listener should be about 45 degrees This means for example that if the distance between the loudspeakers is 2 meters the listener should be placed 2 5 meters from the loudspeakers D r Angling The correct height Cables Finally Either you can have the loudspeakers angled in towards the listener or you
8. portant than the marketing Reduce the number of middlemen Website www xtz se E mail info xtz se Cabinet design Tweeter driver Woofer midrange driver The cabinet is constructed with a narrow baffle an advantage in terms of sonic performance as it adds to the stability This effectively reducesresonances The cabinet is made from 21 mm MDF which offers good sonic qualities and is in total ensures a very stable construction We have chosen a 1 silk made soft dome tweeter which provides superior transient response and a very flat frequency response without resonances After evaluating a large number of drivers from different manufacturers we selected a driver which is very competent For woofer midrange we decided on a 6 5 solid coated driver which gives a smooth extended frequency response with a controlled roll off The driver is made up of solid coated paper which has good sound qualities high strength and low weight The surface treated cone is extremely light but still extremely stiff and effectively reduces resonances The rubber surround makes sure that no edge resonances are present The moulded metal basket of high flow type that is acoustically transparent and high precision since the basket is shaped exactly due to moulding This makes sure that the basket is very stable and efficiently reduces resonances The basket is absolutely non magnetic which contributes to a higher efficiency of the
9. t very carefully Unfortunately damages during transportation are very common If the package is weak the transporting company does not compensate damages Always enclose a copy of the receipt and a description of the defect
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