Amir only measured its effect (or lack thereof) below, but I am curious about the actual AC filtering and other devices like other DACs or amplifiers even.I'd also like to see iFi filters measured, their claims are quite strong
they should have charged $3500, not $35 for such claim ...From this image in your review this is a scam that can have deadly consequences because people could not get proper medical treatment in time.
While the usual audiophoolery is relatively harmless, the claims below are not.
This is far worse than a waste of money.
It wasn't tested like that. The outlet you see is for auxiliary use/convenience. It is not needed in typical use. The filtering is parallel to the outlet you plug it into and is meant to clean up that circuit. Company actually recommends using a number of these in each room for that reason. Given this, I plugged the filter into my power strip which was also used by my computer, audio precision, etc. I then instrumented the impact using a spare outlet on the same power strip. In this regard, you absolutely want the input impedance of the instrument to be high as to not load it up artificially. The filter saw what it would normally sees (i.e. all the loads that were active on that power strip). Measurements correctly show the impact of the device.Was filtration measured when only load for filter was AP input impedance?
If yes, this is not very correct way of measuring filter.
On this, they highly encourage people to buy multiple. On Amazon, the listing for is $140 for a bunch of them. And owner bought a large set as well. So while it is not expensive by audio filter standards, buying a bunch of them does cost good money.Despite the very dubious marketing claims, it does actually filter. A little. And $35 isn't exorbitant.
On this, they highly encourage people to buy multiple. On Amazon, the listing for is $140 for a bunch of them. And owner bought a large set as well. So while it is not expensive by audio filter standards, buying a bunch of them does cost good money.
Australia and New Zealand are unique cases since your car washes are essential for washing away the giant spider eggs and cobwebs which disproportionately add performance robbing weight relative to the reduced vehicle mass of your Ute.My car always drives better and goes faster after I've washed it.