Does Double XP stack with the XP armor mod?

[Echo]

Just to try and get to level 50 as fast as possible for the new armor mods, I was thinking about using the "earn more xp" mod while doing a double xp match.

 

Do these stack? Cause if so... that's a loooot of xp XD

[Ryu♥Hayabusa]

You can't use the mod until after you hit 50. It only helps you get through spec levels faster. So...yeah. Your double xp will have to be saved if you want to stack them.