AudioQuest Niagara 1000 Instrukcja obsługi - Strona 4

Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Dystrybucja zasilania AC AudioQuest Niagara 1000. AudioQuest Niagara 1000 15 stron. Low-z power, noise-dissipation system

created for incandescent lights and electric motors—technology that was certainly
never meant to power the sophisticated analog and digital circuits used in premium
audio/video systems To properly accommodate the promise of today's ever increasing
bandwidth and dynamic range, we must achieve extraordinarily low noise across a
wide range of frequencies
Further, today's power amplifiers and receivers are being taxed for instantaneous peak-
current demand, even when they're driven at modest volumes Although we have seen
a substantial increase in both dynamics and bass content from our audio software, the
loudspeakers we employ to reproduce them are no more efficient than they were two
to four decades ago This places great demands on an amplifier's power supply, as well
as the source AC power supplying it
Our systems' sensitive components need better alternating current—a fact that has
resulted in a host of AC power conditioning, isolation transformers, regeneration
amplifiers, and battery back-up system topologies 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 into the
signal circuitry as current noise and through AC ground, permanently distorting and/
or masking the source signal
All sincere attempts to solve this problem must be applauded since once the audio/
video signal is gone, it's gone forever...
For AudioQuest, honoring the source is never a matter of simply using premium
"audiophile-grade parts" or relying on a proprietary technology—common approaches
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used within the audiophile market For years, we have all been witness to the same,
seemingly endless audiophile debates: Valves versus transistors Analog versus digital
Can cables really make a difference? The debates go on and on While we, too, can brag
about our many unique technologies, 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, they may also
impart ringing, current compression, and non-linear distortions that are worse than
the disease The Niagara 1000 uses our patented AC Ground Noise-Dissipation System,
coupled to a sophisticated, directionally optimized, wide bandwidth-linearized noise-
dissipation circuit
Though it's easy to boast, it's quite another thing to create a solution that is consistent,
holistic, functional, and that honors verifiable science It's not enough to reduce AC
line noise and its associated distortions at just one octave, thus leaving vulnerable
the adjacent octaves and octave partials to noise, resonant peaking, or insufficient
noise reduction Consistency is key We should never accept superior resolution in one
octave, only to suffer from masking effects a half-octave away and ringing artifacts two
octaves from there This is the principal criterion for AudioQuest's Low-Z Power Noise-
Dissipation System
The Niagara 1000 represents over 20 years of exhaustive research and proven AC
power products designed for audiophiles, broadcast engineers, and professional-
audio applications Every conceivable detail has been addressed: In the Niagara 1000,
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 and beryllium
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