This would be a shameless plug for our new product if not for how cheap they will be going for
Available now in China and soon worldwide--the HS6 stacking kit for the X5 and E12 (or other amps). Check with your local dealer soon for pricing. Initial reactions in China: FiiO is selling an audiophile-grade PCOCC-A interconnect for HOW MUCH? And it comes with a slick kit for keeping your amp together with the X5 too? Buy buy buy! Warning: Spoiler! (Click to show)
Already order some of them from Taobao!