Boxe XTZ Spirit 4

2.250 lei / Pereche

La comandă / În stoc furnizor

Boxe XTZ Spirit 4

2.250 lei / Pereche

Disponibilitate: La Comandă - Produsul se aduce la comandă in 3-6 zile! SKU: AV723COP2234282 Categorii: ,


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    Descriere

    Spirit 4 – Powerful and dynamic sound

    The Spirit 4 is a very flexible and versatile bookshelf speaker, which can be either used as an excellent stereo setup, with pinpoint imaging and wide soundstage, or integrated into a thrilling surround system. As the Spirit 4 uses the same tweeter and mid/bass driver as the Spirit 11, sonically, it is a perfect match and able to perform with precision and accuracy. Despite the compact size of its cabinet, the deep bass qualities are astonishing. The implementation in a stereo system is recommended in rooms where powerful and dynamic sound is desired, but where there is not enough space for larger speakers.

    Drivers

    The 25mm silk dome tweeter was customized for the Spirit-series and thus fits perfectly to the mid/bass drivers. Due to the waveguide technology, the dispersion pattern, as well as efficiency were optimized. The Tweeter, which is used for Spirit 4 is a 25 mm silk dome which has been developed and adjusted especially for this application over years. It has been designed together with its waveguide to achieve a perfect match concerning precision and dynamics. The XTZ developed mid/bass driver, a customized long-stroke woofer is used which has proven its capabilities concerning the reproduction of deep yet articulate bass. It harmonizes perfectly with the tweeter, leading to a natural and balanced sound.

    Sound Tuning

    On the Rear Panel of the Spirit 4, there is a jumper, which allows adjustment of the tweeter output level to the prevailing room acoustics, or your personal preference. Furthermore, it is possible to close the bass reflex port on the Rear Panel, with the attached plug, which alter the Low Frequency characteristics of the speaker.
    This enables placement of the speaker near a wall and drive it in sealed mode to compensate for the bass increase, due to the wall boundary effect.

    Cabinet

    The cabinet of the Spirit 4 is equipped with a 25mm front panel and 18mm side and rear panels, all made from MDF. Together with the additional internal bracing, this provides a very solid and inert cabinet construction, hence the high weight and the massive impression of the speaker. To further minimize the already reduced internal resonances, a large amount of internal damping material is also utilized, hence the weight of 6.8kg per speaker. So the Spirit 4 plays the deepest bass frequencies, always with precision and composure.

    Surface

    The cabinets are painted with a perfectly finished multi-layer paint which make the speakers aesthetically appealing in a domestic environment.
    In matt black as well as matt white, the Spirit 4 looks as refined as it sounds.

    Speaker Terminals

    The gold plated screw terminals guarantee an optimum connection for your speaker cables. Thus a safe connection and best signal transmission can be ensured. In addition the terminal contains the jumper for the adjustment of the tweeter output level.

    Front Grille

    The detachable grille protects the drivers from dust and also from possible damage. To ensure perfect sound transmission, the grille is Acoustically Transparent and does not have any influence on the sound of the speaker.

    Further Information

    Tweeter

    The tweeter of the Spirit series is a 25mm silk dome which has already proven its great abilities concerning its power handling and impulse response. It is driven by a high performance magnet system to optimize the sensitivity, dynamics and power handling. The cooling is provided by a low viscosity ferro fluid and a high power alloy voice coil made of aluminum and copper. Due to the waveguide technology the relative SPL capacity and sensitivity increases which leads to a minimized distortion both in high and low playback volume. The waveguide helps further to balance the dispersion in a perfect way to give a similar sound character independent of the angle. Furthermore, the waveguide allows a lower crossover frequency which makes the dispersion pattern of the mid/bass driver match the pattern of the tweeter. Thus, the overall dispersion is perfectly balanced and controlled. The dome itself has a built-in protection against damages and finds back to its original shape after a gentle push. To ensure a stiff and stable connection to the cabinet, the front is made out of 5mm thick massive aluminium covered with rubber to dampen resonances.

    Midrange / Woofer Driver

    The mid/bass driver originates our own development laboratory and is customized to fit the Spirit speakers perfectly. Its membrane consists of acrylonitrile butadiene styrene (ABS) and a long fiber pulp mixture in a special sandwich construction to even further increase its stiffness. Due to the lightweight materials, the cone provides an extraordinary stiffness-weight ratio and reduces resonances effectively. The spider is made of a mixture of cotton with nomex fiber. To ensure a nearly perfect impulse response, a specially developed and extremely strong magnet system is used. Its linearity provides a long stroke without compression and enables the speaker to handle a wide frequency range. Thus, the speaker can perform any stroke with highest accuracy. The voicecoil wire is made of a high temperature alloy of aluminium and copper to ensure an effective heat dissipation. To further avoid any edge resonances, a specially customized butylrubber surround is used.

    Crossover

    The ornate frequency crossover ensures a perfect transition between the drivers. Thus the frequency crossover as well as the phase transition are optimized to provide maximum listening pleasure. The high class capacitors and low impedance coils ensure a perfect signal transmission. To further minimize any unintended influences, the internal cables consist of high purity copper which reduces the transmission resistance.

    Sound Tuning

    Since every room is unique from an acoustical point of view, the speakers of the Spirit series are equipped with several room tuning possibilities. The bassreflex port on the backside can be closed with the attached plugs which alters the basic characteristics of the speaker. It is for example possible to place the speaker near a wall and drive it in closed mode to compensate the bass increase due to the walls. Furthermore there is a jumper located at the terminal of the speaker which can be used to adjust the tweeter level to the prevailing acoustics and the personal preferences.

    Construction Type: 2-way Bookshelf-Speaker
    Tweeter driver: 1 x 25 mm (1) dome tweeter (Multi-coated in Waveguide design)
    Midrange / Woofer driver: 1 x 180 mm (6,5) Cocentric Dual Layer C-ABS cone driver (Cellulose fiber, acrylonitrile butadiene styren)
    Frequency Response: 42 – 22.000 Hz (+/- 3dB)
    Nominal impedance: 4 – 8 Ohm
    Sensitivity: 86 dB (2,83 V/1 m)
    Power Handling: 200 W Short term IEC 268-5, 100 W Long term IEC 268-5
    Cover: Black (Matte black), White (Matte white)
    Connections: Gold plated
    Settings: Bassreflex / Sealed (1 port), Treble adjustable in 2 different modes
    Dimensions: 190 x 350 x 270 mm (W x H x D) / 7.5 x 13.8 x 10.6
    Weight: 8.1 kg / 17.9 lbs
    Color: Matte Black, Matte White
    Quantity: 1 pair
    Crossover frequency: 2.000 Hz
    Filter steepness: Midrange / Woofer driver: 12 dB, Tweeter: 18 dB

    Informații suplimentare

    Producător

    Disponibilitate

    La Comandă – Produsul se aduce la comandă in 3-6 zile!

    Unitate Pret

    Pereche

    Explicatii in ceea ce priveste rodajul echipamentelor, cat si al cablurilor, asezarea optima a echipamentelor in camera de auditie, importanta acusticii camerei si nu in ultimul rand sistemul de alimentare a intregului echipament:

    PENTRU BOXE:

    - Pentru performante optime este necesara pozitionarea boxelor la o distanta de minim 30-40cm de peretele din spate pentru boxele cu bass-reflex in spate, pentru cele cu bass-reflex in fata, recomandam pozitionarea la o distanta de 10-20cm fata de peretele din spate, dar totodata la o distanta de cel putin 50cm fata de peretii laterali. Tineti cont de faptul ca orice piesa de mobilier din incapere, joaca rol de absorbtie fonica, dar si de difuzie fonica daca acestea din urma sunt din materiale ceramica sau oglinzi, geamuri sau alt material reflectorizant. In acest sens, gasiti pe blogul nostru, multiple articole care va pot ajuta

    - Boxele vor ajunge sa functioneze in parametrii recomandati de producator, dupa minim 50 de ore (ideal 100 ore) de functionare la volum mediu. In aceasta perioada de timp, de “rodaj a boxelor”, sunetul va fi la inceput mai artificial, bass-ul nu va fi inca controlat, inaltele rigide iar vocile usor retinute, pe masura ce boxele vor functiona, veti remarca cum bas-ul devine mai controlat, mai prezent si mai voluminos, vocile si sunetele medii devin naturale si mai echilibrate, iar inaltele devin rafinate si detaliate. Exista boxe care necesita un „rodaj” mai amplu de minim 300 de ore mai ales in cazul celor care au difuzoare de kevlar, carbon sau alte materiale de acest tip. Boxele care se „rodeaza” cel mai repede sunt cele care au difuzoare de celuloza.

     

     

    Imbunatatirea sunetului unui sistem audio stereo (Partea I)

    Imbunatatirea sunetului unui sistem audio stereo – (Partea II)

     

    PENTRU AMPLIFICATOARE, DAC-URI, PREAMPLIFICATOARE, RECEIVER STEREO & HOME CINEMA, SURSE DIGITALE AUDIO-VIDEO:

    - Pentru performante optime este necesar „rodarea” echipamentului, In functie de complexitatea componentelor din aparatul dumneavoastra acesta poate dura intre 30-200 ore.

    - Rodajul se face la volum minim, fiind astfel suficient faptul ca acesta este alimentat corect conform manualului de utilizare la 220-230 Volti si trece semnal audio sau video dupa caz prin el.

    - Echipamentul supus „rodajului” va ajunge sa functioneze in parametrii recomandati de producator, dupa perioada mai sus mentionata. In aceasta perioada de timp, de “rodaj”, sunetul va fi la inceput ceva mai artificial, bass-ul nu va fi inca controlat, inaltele rigide iar vocile usor retinute, pe masura ce echipamentul va functiona, veti remarca cum bas-ul devine mai controlat, mai prezent si mai voluminos, vocile si sunetele medii devin naturale si mai echilibrate, iar inaltele devin rafinate si detaliate.

    - In ceea ce priveste echipamentul video precum videoproiector, TV, media player, blueray player, necesita un "rodaj" de cel putin 50 de ore. Lipsa acestuia nu va poate oferi maxim de performanta. "Rodajul" se efectueaza prin simpla utilizare a acestuia, intr-un mod conform specificatiilor mentionate de producator.

     

    PENTRU CABLURI:

    - Pentru performante optime este necesara „rodarea” cablurilor, In functie de complexitatea conductorului folosit, cat si geometriei acestuia, „rodajul” poate dura intre 30-100 ore.

    - Rodajul se face la volum minim, fiind astfel suficient faptul ca va trece semnal audio sau video dupa caz prin el.

    - Cablul supus „rodajului” va ajunge sa functioneze in parametrii recomandati de producator, dupa perioada mai sus mentionata. In aceasta perioada de timp, de “rodaj”, sunetul va fi la inceput ceva mai artificial, pe masura ce cablul va functiona, veti remarca cum bas-ul devine mai controlat, mai prezent si mai voluminos, vocile si sunetele medii devin naturale si mai echilibrate, iar inaltele devin rafinate si detaliate.

     

     

    Articole indrumatoare:

    Dictionar Audiofil

    Tratamentul Acustic si Izolarea Fonica

    Pentru un sistem echilibrat, trebuie tinut cont pe langa asezarea corecta a boxelor in incapere, al echipamentelor, sistemul de alimentare al acestora, tinand cont de instalatia electrica a locatiei.

    Pentru detalii privind aceste aspecte de rodaj si nu numai, va rugam sa ne consultati!

     

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