This is a look at the insides of the WAudio W-3900 Power Conditioner, something that would be just fine in the $50 price range. At around $180 though, it's more show than substance. (It is a nice looking unit inside and out, but just doesn't have much in the way of power conditioning to justify the price.)
00:00 Intro 01:10 The Amazon Listing 04:00 Unboxing 04:52 The Unit Itself 06:17 Plugging in and Testing 07:16 Opening this Thing Up 11:22 The Circuit Board 15:09 Conslusory Nonsense 16:32 Reversing Live and Neutral 18:58 This Video Could've Been Longer 20:22 Conclusion