At $147.72 on sale, the Wattgate 381 Audio Grade Duplex Socket is world’s most expensive, and it looks like a standard power socket to boot. One reviewer says: “No need to connect it to the house AC power, no need to run new electric wires. You can even just leave this thing lay on the floor and it gives phantom power.” Product page. Here’s what user “sac66064” has to say:
Being the bargain hunter I am I couldn’t pass up the chance to buy several wattgate 381 audio grade duplex sockets for my house at the low low price of $147.72. I do the ordering for the United States government and i’m sure my superiors will be just as happy with these products as they were with the $200 hammers and $400 toilet seats I ordered in the 1980s.