What did he use to plug it into...a home theatre receiver ? GMAFB !
Home theater receiver? What on earth are you talking about? No home theater receiver or any such thing was used in my testing.
The core testing apparatus was a $25,000 Audio Precision Analyzer. The device has a very accurate and accurate signal generator. I used this to generate a 1 Khz tone. I then use the analyzer portion to a) subtract the 1 Khz tone and show what was left. This is stand-in for a source device and pre-amp, except that in this case, we are talking about trusted, laboratory grade audio instrumentation.
The second test was using a 500 Megahertz Tektronix scope to instrument what is occurring on the wire connection to Entreq.
Third was a very sensitive AC microamp meter designed for detection of minute ground current leakage. This was used to see if any AC current travels over the connection to the Entreq terminal.
Forth was a differential probe used to eliminate airborne common mode noise injected onto the probes of the instrumentation.
None of this involves any home theater equipment.
His testing procedure is clearly erroneous and not relevant to the device and how it works in the signal chain. Who says the Entreq effect is measurable in the first place ?
Well, the clear intention for P-O for loaning me the device was to measure it. He is a very kind individual and despite the risk that are involved in any third-party evaluation he has chosen to participate in this work by loaning me the equipment.
Comments from those who have no experience with the device and applaud Amir are laughable. Get a life.
My suggestion is that you contribute to the topic constructively rather than expressing anger and frustration. My "life" is this hobby where I enjoy learning what makes such equipment tick. Instead of telling you it is non-sense based on reading their web site, I have chosen to spend time making these measurements and publishing them. If it is not life for you, that's OK. But leave the interested parties be please.