Newish product


Anyone heard of our know anything about a device call USB Disrupter? There is the websites info and rave customer reviews but was wondering if anyone on here has used one, if they work etc. They supposedly block USB noise from a computer.
luvrockin
@luvrokin - what’s the problem with USB?

1. if the DAC utilizes the USB power supplied by the computer

1a. the power can fluctuate as the hard drive and other parts of the computer draws power - you need a separate power supply like the one from Enercell
https://picclick.com/NEW-5-pieces-Enercell-5V-1A-AC-to-USB-Power-Adapter-391194202048.html

1b. you need to use a twin-lead USB cable to prevent noise being induced into the digital signal conductors - like the Doukmall cable
http://www.ebay.com/itm/Power-supply-and-USB-cable-separate-audio-signal-cable-/251589388236?hash=it...

2. if the DAC does not utilize the computers USB power then a quality USB will suffice - the disruptor will not be required

I believe the USB Disruptor simply provides clean power - so if you still use a normal USB cable you still have the issue mentioned in 1b it will only fix part of the problem i.e. 1a.

As you can see the cable and power supply mentioned above will do a complete job for less money

Regards
Google for "usb galvanic isolation".  I suspect this usb disruptor is just another variation of these galvanic isolation modules.  Nothing new.