I bought this pouch since all reviews of the Line 6 Relay G30 Wireless System say that the clip that comes with the wireless pack is complete crap... which is true.  Although the wireless pack of the G30 has the 1/4-in input on the BOTTOM of the unit for some odd reason, this pouch accommodates by allowing extra room, and a flexible bottom, to let you get an angled cable in there with ease.  Great investment.