Audioquest Fog Lifters

CABLE-UPPERS ISOLATE RF NOISE
Manufacturer: Audioquest
Availability: In stock
Manufacturer part number: Audioquest Fog Lifters
GTIN: 092592098152
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£129.00

Audioquest Fog lifters are the ultimate "tweak" to your Hifi System. Cable raisers/isolators/elevators, whatever you want to call them, have a positive effect on reducing Radio-Frequency Noise coupled from the floor into audio and AC cables. Use the Audioquest Fog Lifters on Power cables, Speaker cables or any other audio lead that runs on the floor. 

Supplied as a pack of 8.

A carpet or wood floor, not to mention a concrete floor, might not at first seem like a source of RF Noise, but infact RF energy is all around us and always wants to go wherever it can find a lower energy state. Think of lightning or static electricity, especially in winter. You don’t think of yourself as an energy source, but dry heated air can make it painfully obvious that there’s an energy differential between you and the things you touch. That’s not an exact analogy, but very close.

Fog Lifters significantly reduce RF coupling, whether with the floor, or due to misdirected efforts to isolate cable with stands or clamps that themselves have too much mass and are sources of RF Noise. A few inches or centimeters might not seem important, but as with light coming from a bulb, the energy falls off exponentially. A few inches or centimeters makes a big difference—which translates into a lower noise-floor and less compromise to, and distortion in, attached active circuits.

If you’re thinking “my cables are shielded, so there is no noise problem,” you’re partially correct—but at the high frequencies we’re bathed in thanks to cellular, Wi-Fi, etc., conventional shielding does not stop RF Noise from being capacitively coupled into signal-carrying conductors—not to mention that the shield itself is drained to a ground plane, which is in a sense as sensitive as the signal because “signal” is the difference between signal and ground.

The proof is in the listening. 

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