{"title":"QED","description":"\u003ch2\u003eApie QED\u003c\/h2\u003e\u003cp\u003eQED yra Didžiosios Britanijos prekės ženklas, turintis ilgametę patirtį garso kabelių gamybos srityje. Nuo pat įkūrimo, QED siekia tobulumo garso perdavimo technologijose, nuolat diegdami inovacijas ir naudodami aukščiausios kokybės medžiagas. Jų produktai yra vertinami dėl patikimumo ir gebėjimo atkurti natūralų, detalų garsą.\u003c\/p\u003e\u003ch2\u003eQED Produktai\u003c\/h2\u003e\u003cp\u003eQED asortimente rasite platų garso kabelių pasirinkimą, pritaikytą įvairioms garso sistemoms. Populiariausi produktai apima kolonėlių kabelius, tokius kaip QED XT40i, QED Performance Original ir QED XT25, kurie užtikrina efektyvų ir švarų garso signalo perdavimą. Šie laidai namams yra sukurti atsižvelgiant į skirtingus poreikius ir biudžetus, tačiau visada išlaikant aukštą kokybės standartą. Be kolonėlių kabelių, QED taip pat siūlo įvairius kitus laidus ir priedus, skirtus subalansuoti ir patobulinti jūsų garso sistemą.\u003c\/p\u003e\u003ch2\u003eKodėl Rinktis QED\u003c\/h2\u003e\u003cp\u003eRinkdamiesi QED produktus, investuojate į patikimą garso kokybę. Šis prekės ženklas yra žinomas dėl savo inžinerinių sprendimų, kurie padeda sumažinti trikdžius ir optimizuoti garso signalo vientisumą. QED kabeliai yra sukurti ilgaamžiškumui ir stabilumui, užtikrinant, kad jūsų garso sistema veiktų optimaliai ilgą laiką. Jų produktai yra puikus pasirinkimas tiek pradedantiesiems, tiek patyrusiems audiofilams, ieškantiems patikimų ir efektyvių garso perdavimo sprendimų.\u003c\/p\u003e\u003ch2\u003eDažniausiai Užduodami Klausimai\u003c\/h2\u003e\u003cp\u003e\u003cb\u003eKokie yra pagrindiniai QED kabelių privalumai?\u003c\/b\u003e QED kabeliai pasižymi aukšta signalo perdavimo kokybe, minimaliais nuostoliais ir ilgaamžiškumu, užtikrinančiu tikslų ir švarų garsą.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAr QED kabeliai tinka visų tipų garso sistemoms?\u003c\/b\u003e QED siūlo platų kabelių asortimentą, pritaikytą įvairioms garso sistemoms, nuo paprastų namų sistemų iki sudėtingų audiofilinių konfigūracijų.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eKaip pasirinkti tinkamą QED kabelį?\u003c\/b\u003e Pasirinkimas priklauso nuo jūsų garso sistemos tipo, komponentų ir asmeninių garso kokybės poreikių. Rekomenduojama atsižvelgti į kabelio ilgį, laidininko medžiagą ir konstrukciją.\u003c\/p\u003e","products":[{"product_id":"qed-xt40i-koloneliu-pajungimo-kabelis","title":"QED XT40i, Kolonėlių pajungimo kabelis","description":"\u003cp\u003eItin kokybiškas XT40i kolonėlių pajungimo kabelis su X-Tube™ technologija.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLauko pusės diametras: 6 x 14 mm.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKonduktorius pagamintas iš OFC vario.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIšsisklaidymo faktorius: @ 10kHz: 0.0295.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e12 AWG.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eAPRAŠYMAS\u003c\/h4\u003e\n\u003cp\u003eAs befits a company rapidly closing in on its fifth decades at the forefront of speaker cable design, QED’s brand new XT40i speaker cable builds on the formidable reputation of the XT40 cable it replaces and offers a decisive step up in sound quality.\u003cbr\u003e\u003cbr\u003eThis pure oxygen-free copper cable uses an evolution of QED’s established X-Tube technology to guarantee superb timing and stereo imaging, and adds the brand new and highly innovative Air Gap dielectric to bring unheard-of rhythmic accuracy and musicality to a cable of this modest price. Very low DC resistance adds unrivalled frequency response to XT40i’s already potent audio capability. The result is a cable that advances on the class-leading standards set by its predecessor.\u003cbr\u003e\u003cbr\u003eWe urge you to audition XT40i - we’re confident you’ll agree it even outperforms alternative cables at many times the price. Prepare to be surprised and delighted.\u003c\/p\u003e\n\u003cdiv class=\"additionalawards\"\u003e\n\u003cdiv class=\"awards\"\u003e\n\u003ch2\u003eApdovanojimai\/ Įvertinimai\u003c\/h2\u003e\n\u003cdiv class=\"award\"\u003e\n\u003ca href=\"https:\/\/theaudiophileman.com\/reference-xt40i-speaker-cables-review-qed\/\"\u003e\u003cimg width=\"136\" src=\"https:\/\/www.qed.co.uk\/pub\/media\/wysiwyg\/qedqawards\/xt40i\/paul-rigby910.jpg\" height=\"200\" alt=\"Award 1\"\u003e\u003c\/a\u003e\u003cimg src=\"https:\/\/secure.armourhome.co.uk\/downloads\/files\/Q_Acoustics\/Reviews_and_PR\/Award%20Logos\/WHF\/.thumb\/WHF_5%20star%20logo-jpg.jpg\" alt=\"Award 2\"\u003e\n\u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSavybės\u003c\/h2\u003e\n\u003cdiv class=\"qproductinfo\"\u003e\n\u003cdiv class=\"qproductadditional\"\u003e\n\u003cdiv class=\"tabcontentmain\"\u003e\n\u003cbr\u003e\u003cimg src=\"https:\/\/www.qed.co.uk\/pub\/media\/wysiwyg\/qed\/addition\/xt.jpg\" alt=\"X-Tube\"\u003e \u003cimg src=\"https:\/\/www.qed.co.uk\/pub\/media\/wysiwyg\/qed\/addition\/ofc4.jpg\" alt=\"Oxygen Free Copper\"\u003e \u003cimg src=\"https:\/\/www.qed.co.uk\/pub\/media\/wysiwyg\/qed\/addition\/airgap.jpg\" alt=\"AirGap\"\u003e\n\u003ch3\u003eAir Gap dielectric\u003c\/h3\u003e\n\u003cp\u003eBy increasing the separation of the conductors inside the cable, and therefore the amount of air between them, QED has created a low-loss Air Gap dielectric. This technology halves the dissipation and capacitance characteristics of the cable, and results in numerous audible improvements - particularly where timing and rhythmic accuracy are concerned. Despite this increased separation, though, XT40i retains the sort of cross-sectional area that makes it ideal for long cable runs.\u003c\/p\u003e\n\u003ch3\u003eX-Tube technology\u003c\/h3\u003e\n\u003cp\u003eForming the cable conductors into a tube-like shape around a hollow insulating rod in the centre of the cable equalises current densities, delivers very low inductance and presents a consistent, even load to an amplifier. The result is a cable that retains more of the finest musical details, that handles rhythms and tempos in the most natural and musically satisfying way, and that outperforms rival designs costing far more.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003eTECHNINIAI DUOMENYS\u003c\/h4\u003e\n\u003ch2\u003eSPECIFIKACIJOS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOutside diameter: 6 x 14 mm\u003c\/li\u003e\n\u003cli\u003eConductor area: 4 mm²\u003c\/li\u003e\n\u003cli\u003eDielectric properties: Air Gap (ε\u003cspan\u003e\u003csmall\u003er\u003c\/small\u003e\u003c\/span\u003e = 2.4)\u003c\/li\u003e\n\u003cli\u003eConductor chemistry: 99.999% oxygen-free copper\u003c\/li\u003e\n\u003cli\u003eDielectric properties: Air Gap\u003c\/li\u003e\n\u003cli\u003eLoop resistance: 8.0 mΩ\/m\u003c\/li\u003e\n\u003cli\u003eParallel capacitance: 35 pF\/m\u003c\/li\u003e\n\u003cli\u003eDissipation factor @ 10kHz: 0.0295\u003c\/li\u003e\n\u003cli\u003eSelf-inductance: 0.57 μH\/m\u003c\/li\u003e\n\u003cli\u003eGauge: 12 AWG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"QED","offers":[{"title":"Default Title","offer_id":37597710385346,"sku":"QED XT40i","price":16.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/2245\/files\/QED-XT40i-Koloneliu-pajungimo-kabelis.webp?v=1763815805"},{"product_id":"qed-xt25-koloneliu-kabelis","title":"QED XT25, kolonėlių kabelis","description":"\u003cp\u003e\"QED\" garsiakalbių kabelių istorija prasidėjo 1973 m., kai buvo pradėti gaminti pirmieji pasaulyje specializuoti garsiakalbių kabeliai, \u003cstrong\u003eKaina nurodyta už metrą.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLDPE apvalkalas su 100 % aliuminio mylaro juostos apvalkalu.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e14 AWG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eAPRAŠYMAS\u003c\/h4\u003e\n\u003cdiv class=\"tab\" id=\"tab1\"\u003e\n\u003ch2\u003eThe journey to XT25.....\u003c\/h2\u003e\n\u003cp\u003eThe QED speaker cable story began in 1973, with the launch of the world’s first specialist speaker cables, QED 42 and 79 strand, now household names in the audio industry. Building on this longstanding British speaker cable heritage, QED embarked on an exhaustive research program into cable parameters which began in 1995 and continues into 2017 with the release of “The Sound of Science”, a 40 page White Paper distilling the research published since 1973 by QED.\u003c\/p\u003e\n\u003cp\u003eThese reports set out the “top down” design-principles that have resulted most recently in the development of QED XT25 loudspeaker cable – the new class leading standard in budget to mid-range speaker cables.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab\" id=\"tab2\"\u003e\n\u003ch2\u003eWhat are the features which make this cable so special?\u003c\/h2\u003e\n\u003cbr\u003e\n\u003cp\u003eX-Tube™ technology first came to prominence in 2005 with the launch of the world renowned Silver Anniversary XT, the most highly awarded mid-range cable in the world, winning the What Hi-Fi Product of the Year three years in a row. These design principles also grace the multiple award winning XT40 speaker cable and XT25.\u003c\/p\u003e\n\u003cp\u003eAs frequency increases, electrons flow more and more towards the periphery of a conductor so that if the frequency is high enough only a very thin layer (or skin) on the outside of the conductor is used. This “skin depth” varies for different materials at a fixed frequency and in copper it means that if a conductor has larger than 0.66 mm\u003csup\u003e2\u003c\/sup\u003e cross-sectional area not all of that area is available for an analogue music signal to use. In SAXT the “skin effect” problem was effectively eliminated by the use of X-Tube™ Technology which works by placing all of the conducting material around a central hollow insulating rod. However, for a.c. signals, changing magnetic fields generated by the flow of current set up eddy currents in nearby conductors which force current to flow only in areas furthest away from conductors carrying current in the same direction and vice versa.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eThis “proximity effect” has a detrimental influence on current distribution in a speaker cable even if it utilises X-Tube™ Technology. With XT25 we tackle the proximity effect and the skin effect by combining our existing Aircore™ and X-Tube™ Technologies into a new X-Tube™ variation. By forming the conductors into a tube-like shape with a hollow centre, current densities at higher frequencies are maintained because the electric field which contributes towards the skin effect acts towards the centre of the conductor from where the conductive material has been removed. At the same time instead of using a braided structure a ring of conductors is formed into separate bundles with only a loose electrical association which are then twisted into a 90 mm lay so that no single conductor bundle remains on the inside or outside of the cable (and therefore prey to the proximity effect) for long enough for it to become an audible problem. This geometry promotes a more consistent signal distribution making for a more accurate musical reproduction.\u003c\/p\u003e\n\u003ch3\u003eLow DC Resistance\u003c\/h3\u003e\n\u003cp\u003eAt QED we recognise that low d.c. resistance of the loudspeaker cable is of paramount importance for high-fidelity signal transfer. This is because the speaker presents a frequency dependent load to the amplifier of which the cable forms a variable proportion. If resistance is allowed to be too large then audible changes to the frequency response characteristics of the loudspeaker will be introduced which cannot be corrected for by the amplifier’s negative feedback loop. In order to provide a marked improvement over similarly priced cables in both our own and our competitors’ ranges without increasing the overall size and flexibility of the cable substantially, the cross-sectional area (CSA) of XT25 has been enlarged to 2.5mm\u003csup\u003e2\u003c\/sup\u003e of 99.999% oxygen-free copper. This instantly gives the new cable a low d.c. resistance and therefore a more accurate musical delivery.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003eLow-Loss Dielectric\u003c\/h3\u003e\n\u003cp\u003eIt is not generally appreciated that the electrical signals moving at or near the speed of light in a wire do so via the medium of electromagnetic (EM) waveforms which exist within the dielectric which surrounds the conductors as well as within the conductors themselves. The movement of electrons along the conductor merely facilitates generation of the EM waveform as their “drift velocity” is only a few centimetres per second. It is therefore important to ensure that the dielectric material used to insulate and protect the central conductors of the speaker cable is of a type which “permits” the establishment of EM waveforms without appreciable loss. Dielectric losses are directly proportional to the “permittivity” of the material used and as this a measure of each material relative to that in a vacuum it should be as close to unity as possible. Like its predecessors, XT25 uses a specially formulated low-density polyethylene (LDPE) dielectric which at 1.69 has the lowest relative permittivity practically available.\u003c\/p\u003e\n\u003cp\u003eQED research has shown that low capacitance cables are generally preferred in listening tests over high capacitance counterparts and this is usually because low-loss dielectrics have been utilised. The use of LDPE and careful control of conductor spacing results in a cable with a very low capacitance per meter and a dissipation factor (loss tangent) of 0.0001 at 10 kHz.\u003c\/p\u003e\n\u003ch3\u003eWhat is the result of all these techniques?\u003c\/h3\u003e\n\u003cp\u003eThe graph below shows how the dc resistance of XT25 remains effectively unchanged across the entire audible frequency band when compared to a conventional cable of the same cross-sectional area. Combined with the sonic advantages of a low loss dielectric the improvements in current distribution place the new cable in a class well above cables with a less sophisticated geometry.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003eSo, unless you invest in XT25 with QED X-Tube™ technology you can be losing a lot of the performance of your expensive loudspeakers.\u003c\/p\u003e\n\u003ch3\u003eConvinced?\u003c\/h3\u003e\n\u003cp\u003eMake sure you make the most of your new purchase by asking your dealer to fit QED AirLoc™ Forté plugs which are designed to keep XT25 sounding as good as new for life\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab\" id=\"tab3\"\u003e\n\u003ch2\u003eWhat makes XT25 unique?\u003c\/h2\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan\u003e1. Award winning heritage guaranteed\u003c\/span\u003e\u003cbr\u003eAll QED cables are designed using the top down principle. XT25 represents the core musical performance trickled down from our money-no-object Supremus cable in a more affordable package. QED has won more What Hi-fi? Awards than any other single brand and with XT25 this heritage is delivered at a sensible price. Unlike most other manufacturers, QED offer an unlimited lifetime guarantee which means that if your cable ever fails to deliver to its full potential during its lifetime we will replace it free of charge.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. X-Tube™ Technology....but with a twist\u003c\/span\u003e\u003cbr\u003eIn loudspeaker cables high pitched sounds are forced to travel towards the outside of the conductor and so are able to use less and less of the available cross-sectional area as the pitch increases. This is called the “Skin Effect”. It means that for high frequencies the resistance of the cable appears to be much higher than it does for lower pitched sounds. Eddy currents in one conductor can affect the current flowing in an adjacent conductor so that currents flowing in the same direction move away from each other. This “Proximity Effect” also increases resistance as frequency increases. These phenomena have a detrimental effect on the fidelity of the sound you hear. The XT25 variation of QED X-Tube™ Technology solves these problems by creating a hollow tubular conductor geometry out of individual conductor bunches through which each frequency can pass with equal ease when compared to traditional solid or stranded conductors.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3. Low-Loss Dielectric\u003c\/span\u003e\u003cbr\u003eMusic signals in a loudspeaker cable move back and forth many times every second. The insulating material used to separate the send and return conductors from each other (the dielectric) has to be charged and discharged every time. Not all of the energy stored in the dielectric during each charge cycle is completely returned during each discharge cycle which has a detrimental effect on the fidelity of the sound you hear. That’s why at QED we use low-loss dielectric materials such as Polyethylene (PE) or Teflon™ (PTFE) in preference to cheaper PVC alternatives found in inferior unbranded cables.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e4. 99.999% Oxygen-Free Copper\u003c\/span\u003e\u003cbr\u003eSpeaker cables need to have a large current carrying capacity. If the electrical resistance of the cable is too large, part of the music signal will be lost, causing a detrimental effect on the fidelity of the sound you hear. To stop this from happening we make the resistance of our speaker cables as small as possible. We do this by using the largest practical cross-sectional area of copper within the size constraints of each cable. In order to squeeze the last drop of performance from the conductors we make sure that there are no impurities in the copper which would defeat the object of making them so large. That’s why we use 99.999% oxygen-free copper exclusively.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e5. Just Listen\u003c\/span\u003e\u003cbr\u003eUnique proprietary technology and trademarked geometries plus our award winning heritage all combine to create audible sonic improvements when compared to other loudspeaker cables.\u003cbr\u003e\u003cbr\u003eAsk your dealer for an audition – he will be happy to let you hear the difference.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch4\u003eTECHNINIAI DUOMENYS\u003c\/h4\u003e\n\u003ch2\u003eSPECIFIKACIJOS\u003c\/h2\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCross-sectional area\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 mm\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWire gauge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e14 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eJacket outside diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e3.96 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLoop inductance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e0.52 μH\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLoop resistance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e13.4 mΩ\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCapacitance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e35.0 pF\/m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDissipation factor @ 10 kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConductors\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e10 x 19\/0.13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInsulation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eLDPE jacket with 100% coverage of Aluminium Mylar tape wrap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePlugs and spades\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eQED Airloc™ Forte banana plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"QED","offers":[{"title":"Default Title","offer_id":47241506947413,"sku":"XT25","price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/2245\/files\/QED-XT25-koloneliu-kabelis_87864a3b.webp?v=1765234961"},{"product_id":"qed-performance-original-koloneliu-pajungimo-kabelis","title":"QED Performance Original, Kolonėlių pajungimo kabelis","description":"\u003cp\u003eItin kokybiškas Performance Original kolonėlių pajungimo kabelis. \u003cstrong\u003eKainą nurodytą už 1 m.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKilpos varža - 0,015 Ω\/m.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTalpa - 35 pF\/m.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInduktyvumas - 0,59 µH\/m.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIšsklaidymo koeficientas - 0,0004.\u003c\/li\u003e\n\u003cli\u003e14 AWG.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eAPRAŠYMAS\u003c\/h4\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003ePerformance Original\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eThe internationally acclaimed award winning QED Original builds on the magic of the original 79 strand.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eOriginal builds on the qualities of QED 79 Strand by adding a low density polyethylene dielectric to cut down on the amount of audio signal energy lost due to cable capacitance. 99.999% oxygen free copper conductors and optimised geometry are used to deliver the superb sound quality of this low cost cable.\u003c\/p\u003e\n\u003cdiv class=\"additionalawards\"\u003e\n\u003cdiv class=\"awards\"\u003e\n\u003ch2\u003eAWARDS AND REVIEWS\u003c\/h2\u003e\n\u003cdiv class=\"award\"\u003e\u003cimg src=\"https:\/\/www.qed.co.uk\/pub\/media\/wysiwyg\/qedqawards\/performanceoriginal\/award1.jpg\" alt=\"Award 1\"\u003e\u003c\/div\u003e\n\u003cspan\u003e \u003c\/span\u003e\n\u003cdiv class=\"award\"\u003e\u003cimg src=\"https:\/\/www.qed.co.uk\/pub\/media\/wysiwyg\/qedqawards\/performanceoriginal\/award2.jpg\" alt=\"Award 2\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFEATURES AND BENEFITS\u003c\/h2\u003e\n\u003cdiv class=\"cols\"\u003e\n\u003cdiv class=\"col2\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003e79 strands of 99.999% OFC\u003c\/h3\u003e\n\u003cdiv\u003eTo ensure a low resistance pathway for the signal and protection from oxidisation\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003eHigh performance low-density polyethylene dielectric\u003c\/h3\u003e\nUsed to reduce the amount of audio signal energy lost due to cable capacitance to deliver greater depth and detail.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qproductinfo\"\u003e\n\u003cdiv class=\"qproductadditional\"\u003e\n\u003cdiv class=\"tabcontentmain\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003eTECHNINIAI DUOMENYS\u003c\/h4\u003e\n\u003ch2\u003eSPECIFIKACIJOS\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eWire gauge - 14 AWG\u003c\/li\u003e\n\u003cli\u003eJacket OD - 3.60 mm\u003c\/li\u003e\n\u003cli\u003eCross-sectional area - 2.50 mm²\u003c\/li\u003e\n\u003cli\u003eLoop resistance - 0.015 Ω\/m\u003c\/li\u003e\n\u003cli\u003eCapacitance - 35 pF\/m\u003c\/li\u003e\n\u003cli\u003eInductance - 0.59 µH\/m\u003c\/li\u003e\n\u003cli\u003eDissipation factor - 0.0004\u003c\/li\u003e\n\u003cli\u003eIdeal for use in all installations\u003c\/li\u003e\n\u003cli\u003eLifetime Guarantee\u003c\/li\u003e\n\u003cli\u003eStranded Diameter - 2.10 mm (min)\u003c\/li\u003e\n\u003cli\u003eSuitable for ABS, Metal \u0026amp; Mini Airloc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"QED","offers":[{"title":"Default Title","offer_id":47304918270293,"sku":"Performance Original","price":7.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/2245\/files\/QED-Performance-Original-Koloneliu-pajungimo-kabelis.webp?v=1763532201"},{"product_id":"qed-xt40i-koloneliu-kabelis","title":"QED XT40i, kolonėlių kabelis","description":"\u003cp\u003e\u003cstrong\u003eQED XT40i\u003c\/strong\u003e – naudodama atnaujintą \u003cstrong\u003eX-Tube™\u003c\/strong\u003e technologiją ir inovatyvų \u003cstrong\u003eAir Gap\u003c\/strong\u003e dielektriką, QED sukūrė kabelį, kuris užtikrina nepriekaištingą stereo vaizdą, ritminį tikslumą ir detalų garsą. Maža varža ir aukštos kokybės medžiagos leidžia XT40i ne tik atitikti, bet ir pranokti lūkesčius, net lyginant su žymiai brangesniais kabeliais.\u003c\/p\u003e\n\u003ch4\u003eAPRAŠYMAS\u003c\/h4\u003e\n\u003cdiv\u003eXT40i with X-Tube™ Technology\u003c\/div\u003e\n\u003cdiv\u003eAs befits a company rapidly closing in on its fifth decades at the forefront of speaker cable design, QED’s brand new XT40i speaker cable builds on the formidable reputation of the XT40 cable it replaces and offers a decisive step up in sound quality.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis pure oxygen-free copper cable uses an evolution of QED’s established X-Tube technology to guarantee superb timing and stereo imaging, and adds the brand new and highly innovative Air Gap dielectric to bring unheard-of rhythmic accuracy and musicality to a cable of this modest price. Very low DC resistance adds unrivalled frequency response to XT40i’s already potent audio capability. The result is a cable that advances on the class-leading standards set by its predecessor.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eWe urge you to audition XT40i - we’re confident you’ll agree it even outperforms alternative cables at many times the price. Prepare to be surprised and delighted.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eAir Gap dielectric\u003c\/div\u003e\n\u003cdiv\u003eBy increasing the separation of the conductors inside the cable, and therefore the amount of air between them, QED has created a low-loss Air Gap dielectric. This technology halves the dissipation and capacitance characteristics of the cable, and results in numerous audible improvements - particularly where timing and rhythmic accuracy are concerned. Despite this increased separation, though, XT40i retains the sort of cross-sectional area that makes it ideal for long cable runs.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eX-Tube technology\u003c\/div\u003e\n\u003cdiv\u003eForming the cable conductors into a tube-like shape around a hollow insulating rod in the centre of the cable equalises current densities, delivers very low inductance and presents a consistent, even load to an amplifier. The result is a cable that retains more of the finest musical details, that handles rhythms and tempos in the most natural and musically satisfying way, and that outperforms rival designs costing far more.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch4\u003eTECHNINIAI DUOMENYS\u003c\/h4\u003e\n\u003cp\u003eIšorinis skersmuo: 6 x 14 mm\u003cbr\u003eLaidininko plotas: Vidinis laidininko plotas: 4 mm²\u003cbr\u003eDielektrinės savybės: Oro tarpas (εr = 2,4)\u003cbr\u003eLaidininko cheminė sudėtis: 99,999 % varis be deguonies\u003cbr\u003eDielektrinės savybės: Oro tarpas\u003cbr\u003eKilpos varža: 8,0 mΩ\/m\u003cbr\u003eLygiagrečioji talpa: 35 pF\/m\u003cbr\u003eIšsklaidymo koeficientas @ 10 kHz: 0.0295\u003cbr\u003eSaviinduktyvumas: 0,57 μH\/m\u003c\/p\u003e\n\u003cp\u003eIlgiai: 2m ir 3m\u003c\/p\u003e","brand":"QED","offers":[{"title":"2 m","offer_id":50220927648085,"sku":"XT40i 2m","price":159.0,"currency_code":"EUR","in_stock":true},{"title":"3 m","offer_id":50220927680853,"sku":"XT40i 3m","price":189.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/2245\/files\/QED-XT40i-koloneliu-kabelis.webp?v=1763541707"},{"product_id":"qed-golden-anniversary-xt-koloneliu-kabelis","title":"QED Golden Anniversary XT, kolonėlių kabelis","description":"\u003cp\u003e\u003cstrong\u003eQED Golden Anniversary XT\u003c\/strong\u003e- naujos technologijos, tokios kaip \u003cstrong\u003eX-Tube™ Plus\u003c\/strong\u003e ir hibridinis ultra-gryno vario laidininkų dizainas, leidžia \u003cstrong\u003eGolden Anniversary XT\u003c\/strong\u003e perteikti neprilygstamą garso detalumą, tikslumą ir dinamines subtilybes. Tai kabelis, sukurtas tiems, kurie nori patirti tikrąją muzikos galią savo namuose.\u003c\/p\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003eAPRAŠYMAS\u003c\/h4\u003e\n\u003cdiv\u003eQED celebrates its 50th anniversary in style, with the introduction of its Golden Anniversary XT speaker cable. Representing the culmination of five decades of dedicated and extensive research, engineering and audio expertise, Golden Anniversary XT speaker cable is the ideal upgrade for any hi-fi enthusiast who wants to experience the sonic benefits of a high-end speaker cable - but at a real-world price\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eFive decades of audio engineering pedigree\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eQED has been designing and engineering class-leading and award-winning analogue and digital cables for five decades - and the Golden Anniversary XT is the latest demonstration of the company’s expertise.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eQuality Electronic Design (QED) was formed in 1973 by forward-thinking hi-fi enthusiasts, Bob Abraham and Ian Vine. The company is now considered the original cable brand, having released QED 79 Strand, widely recognised as the world’s first “specialist” loudspeaker cable. This product demonstrated how cables could have a tangible impact on audio performance.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eQED’s Genesis Report on loudspeaker cable design followed. This research established scientifically proven principles, which are as valid today as they were 28 years ago and informs all QED cable designs, including the pioneering X-Tube™ technology that enables precise and consistent signal delivery across the entire frequency range.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eKey features at a glance\u003c\/div\u003e\n\u003cdiv\u003eNEW X-Tube™ Plus technology combines X-Tube™ with Aircore™ to deliver an even, consistent performance across the entire audible frequency range.\u003c\/div\u003e\n\u003cdiv\u003eUltra-pure Ohno Continuous Cast Copper and 99.999% oxygen-free copper conductor blend helps improve the signal path and signal retention.\u003c\/div\u003e\n\u003cdiv\u003eLow Loss Ultra-Uniform Dielectric insulation boosts efficiency and reduces signal loss.\u003c\/div\u003e\n\u003cdiv\u003eAirloc™ Forte banana plugs use a cold weld system for permanent attachment to the cable for improved contact area and reduced resistance.\u003c\/div\u003e\n\u003cdiv\u003eX-Tube™ Plus technology\u003c\/div\u003e\n\u003cdiv\u003eQED’s innovative and proven X-Tube™ technology places a cable’s conductive material around a central hollow insulating rod - and the result is the elimination of the ‘skin effect’ that would otherwise force high-frequency analogue music signals to the outside of the conductor. And by combining X-Tube™ technology with its equally effective Aircore™ technology, QED also reduces the ‘proximity effect’ that can disrupt current distribution in a speaker cable. The result is X-Tube™ Plus: a ground-breaking cable geometry that ensures Golden Anniversary XT is a speaker cable with even, consistent performance across the entire audible frequency range.\u003c\/div\u003e\n\u003cdiv\u003eUltra-Pure Ohno Continuous Cast Copper conductors\u003c\/div\u003e\n\u003cdiv\u003eGolden Anniversary XT uses a unique hybrid blend of 99.999% oxygen-free copper (‘OFC’) and Ultra-Pure Ohno Continuous Cast Copper (‘UP-OCC’) to give the improved signal path and outstanding signal retention of ultra-pure copper conductors - but at a fraction of the price. Thanks to class-leading research and engineering, QED Golden Anniversary XT is the most affordable and attainable speaker cable to exploit the advantages of the continuous-casting process, with this hybrid theoretically improving the path for transients and high frequency detail not available using just OFC alone.\u003c\/div\u003e\n\u003cdiv\u003eLow-Loss Ultra-Uniform Dielectric insulation\u003c\/div\u003e\n\u003cdiv\u003eIf a speaker cable is to perform to its maximum potential, it’s important that the dielectric material which insulates and protects the central conductors of the cable does so efficiently. Golden Anniversary XT uses a specially developed and formulated low-density polyethylene (‘LDPE’), which works in unison with the cable’s X-Tube Plus configuration to deliver a speaker cable that has high-efficiency and a dissipation factor that is barely measurable.\u003c\/div\u003e\n\u003cdiv\u003eAirloc™ Forté banana plugs\u003c\/div\u003e\n\u003cdiv\u003eAirloc™ is a specially developed cold-weld system for permanently attaching QED Forté banana plugs to the company’s entire range of speaker cables, Golden Anniversary XT included. The most vulnerable area of the speaker cable chain is the physical interface between the cable and the speaker or amplifier to which it’s connected - without effective termination, oxidation can occur, degrading the cable’s performance. By using a cold weld crimp-type termination, Forté banana plugs offer maximum resistance to oxidation - for the lifetime of the cable - by effectively turning the cable and the plug into a single, unified object.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch4\u003eTECHNINIAI DUOMENYS\u003c\/h4\u003e\n\u003cp\u003eSkerspjūvio plotas 2,5 mm2\u003cbr\u003eLaidų plotis 14 AWG\u003cbr\u003eApvalkalo išorinis skersmuo 11,5 mm\u003cbr\u003eKilpos induktyvumas 0,58 ?H\/m\u003cbr\u003eKilpos varža 14,8 m?\/m\u003cbr\u003eTalpa 42,0 pF\/m\u003cbr\u003eIšsklaidymo koeficientas @ 10 kHz 0,0090\u003cbr\u003eLaidininkai 9 x 19\/0,13 mm OFC + 1 x 19\/0,13 mm UP-OCC\u003cbr\u003eIzoliacija LDPE apvalkalas su 100 % auksinės\/mylaro juostos apvalkalu\u003cbr\u003eKištukai ir antgaliai QED Airloc™ Forte bananiniai kištukai\u003c\/p\u003e\n\u003cp\u003eIlgiai 2m ir 3m\u003c\/p\u003e","brand":"QED","offers":[{"title":"2 m","offer_id":50220960121173,"sku":"Golden Anniversary XT 2m","price":289.0,"currency_code":"EUR","in_stock":true},{"title":"3 m","offer_id":50220960153941,"sku":"Golden Anniversary XT 3m","price":349.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/2245\/files\/QED-Golden-Anniversary-XT-koloneliu-kabelis.webp?v=1763541715"}],"url":"https:\/\/www.autogarsas.lt\/collections\/qed.oembed","provider":"AUTOGARSAS.LT","version":"1.0","type":"link"}