1 pointNo idea if this is of any help: I have my Buttkicker Gamer 2 connected to a Sennheiser GSX 1000 amplifier with a splitter to my headset. The GSX 1000 has a USB connector to the desktop. The 5.1 speaker set is connected to a Creative Sound Blaster Z sound card. Side note: I’m thinking on building a external fan to my Buttkicker amplifier because it gets real hot inside and has only some small cooling ribs. Burning the inside will cause to have the whole set replaced.