Distribuitor Alimentare AudioQuest Niagara 7000

  • Distribuitor Alimentare AudioQuest Niagara 7000
  • Distribuitor Alimentare AudioQuest Niagara 7000
Echipa AVmall incearca sa mentina acuratetea informatiilor din acesta prezentare. Cu toate acestea, in anumite cazuri, pot aparea mici inadvertente pentru a caror semnalare va suntem recunoscatori. Ne poti contacta oricand pentru a clarifica eventuale nelamuriri. Nu uita sa mentionezi in corespondenta ta numele exact al produsul. Fotografia produsului Distribuitor Alimentare AudioQuest Niagara 7000 are caracter informativ si poate sa difere de produsul real sau sa contina accesorii neincluse in pachetul standard al produsului. Specificatiile tehnice pot contine erori de operare si pot fi schimbate fara instiintare prealabila de catre producator, neconstituind obligativitate contractuala.
40580,00 RON / Bucata

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De la: 6763.33 lei / luna
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“As with all good design, getting rid of the devil in AC power requires attention to every detail. Thanks, Garth!”
—William E. Low, Founder and CEO, AudioQuest

AudioQuest is proud to introduce our Niagara 7000 Low-Z Power Noise-Dissipation System, a complete rethinking of AC power filtration, designed by one of the field′s foremost experts, Garth Powell. As with every AQ product before, and more recently our DragonFly USB DAC and NightHawk headphones, we would not have entered this field if we didn′t think we had something special and significant to offer. In Niagara 7000, we believe we′ve created a product that revolutionizes the art and science of AC power—a product that will inspire audio/video enthusiasts and help to create an even more immersive, emotionally compelling experience.

In designing Niagara 7000, we aimed to successfully address problems that prevent today′s audio/video components from achieving their potential. Due to the great increase in airborne and AC-line-transmitted radio signals, combined with overtaxed utility lines and the ever-increasing demands from high-definition audio/video components, a complete rethinking of AC power technology is needed to provide our A/V systems with the power required to fulfill their potential.

Further, today′s power amplifiers are being taxed for instantaneous peak-current demand, even when they′re driven at modest volumes. Although we have seen a substantial increase in dynamic range from much of our audio software, the loudspeakers we employ to reproduce them are often no more efficient than they were 50 years ago. This places great demands on an amplifier′s power supply, as well as the source AC power supplying it. In our efforts to properly accommodate the promise of today′s ever-increasing bandwidth and dynamic range, the Niagara 7000 affords extremely low system noise and provides superior current delivery across a very wide range of frequencies.

Through differential sample tests and spectrum analysis, it can be proven that up to a third of a high-resolution (low-level) audio signal can be lost, masked, or highly distorted by the vast levels of noise riding along the AC power lines that feed our components. This noise couples with the signal circuitry as current noise and through AC ground, permanently distorting and/or masking the source signal. Our systems′ sensitive components need better alternating current.

We realize that true audio/video optimization is never a matter of any one secret or exotic circuit. When it comes to noise dissipation for AC power, many approaches can yield meaningful results. However, these approaches may also impart ringing, current compression, and non-linear distortions that can render the cure worse than the disease. While there currently exist a number of AC power conditioners, isolation transformers, regeneration amplifiers, and battery back-up system topologies, Niagara 7000 takes a holistic, science-based approach to AC power technology and represents a comprehensive solution to the ever-increasing noise that plagues our power lines.

In the Niagara 7000, you′ll find optimized radio-frequency lead directionality, run-in capacitor forming technologies developed by Jet Propulsion Laboratories and NASA, and AC inlet and outlet contacts with heavy silver plating over extreme-purity copper assuring the tightest grip possible.

The Niagara 7000 uses our patented AC Ground Noise-Dissipation System, the world′s first Dielectric-Biased AC Isolation Transformers, and the widest bandwidth-linearized noise-dissipation circuit in the industry. Our unique passive/active Transient Power Correction Circuit features an instantaneous current reservoir of over 90 amps peak, specifically designed for today′s current-starved power amplifiers. Most AC power products featuring “high-current outlets” merely minimize current compression; the Niagara 7000 corrects it.

With an AudioQuest Niagara 7000, music lovers can finally experience the clarity, dimensionality, frequency extension, dynamic contrast, and grip their A/V systems have been capable of delivering—if only the power had been right!

Specificatii Distribuitor Alimentare AudioQuest Niagara 7000

Specificatii Dielectric-Biased AC Isolation Transformers: AQ′s patented technology greatly reduces non-linear distortions that have previously plagued even the finest magnetic-based systems, all the while increasing the bandwidth and efficiency of the transformers′ noise dissipation.
Transient Power Correction: Provides over 90 amps peak instantaneous current reservoir with reduced line impedance for current-starved power amplifiers, whether they incorporate linear or switching power supplies.
Patented Ground Noise-Dissipation System: 6 banks of direction-controlled ground noise dissipation. AQ′s patented technology vastly reduces ground-borne noise without compromising safety or creating low-level ground loops.
21-Octave Ultra-Linear Noise-Dissipation Technology: Ensures the most consistent and widest bandwidth noise dissipation possible, without the inconsistent results that typify minimalist, multi-node resonant peaking found in many AC power conditioners.
Ultra Low-Z (low impedance) NRG Series AC Power Inlets and Outlets: Feature a grip with far lower resistance (utilizing far more mass than conventional or audiophile-grade designs), with a heavy Hanging-Silver plating to ensure the lowest impedance at radio frequencies, enabling superior noise dissipation.
Dimensions: 17.5” W x 5.24” H x 17.2” D (3-RU rack-mounting ears, optional)
Weight: 81 lbs.
Garantie 1an
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.

- 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 ceva 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.

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.

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.

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

Audioquest - From Low to Very High

 

Aproape patru decenii de experienta in domeniul audio inseamna, de cele mai multe ori, o carte de vizita greu de ignorat, si exact acesta este cazul si aici. In 1980, dupa ce se saturase sa vanda kit-uri de componente pentru prietenii care doreau amplificatoare Hi-Fi sis a distribuie marcile altora, Bill Low a decis sa-si dea o sansa si sa se apuce de confectionat propriile cabluri. Pornit la drum cu o rola de cablu de veioza, din care a reusit sa produca un cablu de boxe brut, dar cu un sunet foarte bun, Bill a invatat pe parcursul anilor ca cea mai buna metoda pentru un produs final de calitate este cea numita incercare si esec.

Astfel, greselile de abordare au fost eliminate si marca Audioquest a inceput sa fie distribuita mai intai in multe magazine din Statele Unite, dupa care si in Japonia si Europa. Autor al mai multor lucrari de specialitate si initiator al termenului de stabilitate mecanica (in raport cu materialele componente ale unui conductor), Bill Low a pus pe picioare un adevarat monument in materie de cabluri. Popularitatea produselor Audioquest este atat de mare acum (si ne referim la intreaga gama, ce cuprinde cabluri de toate felurile, convertoare digital-to-analog, casti, accesorii etc), incat marca se vinde in cateva sute de magazine americane si are distribuitori in peste 60 de tari din lumea intreaga. O garantie a lucrului facut bine si care poate aduce imbunatatiri in orice sistem. 

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