Good choice on your own speaker set.
I think that was a smart move. If she hardly uses her computer then you might as well have just wired up anything that works lol...
BL Revo: CF G2R, LMT1940/7, 6S FP 30C Lipos, MMM, Hitec 5955TG
CRT .5: 7075 Ext Chassis, LMT1930/7, FP 25C 3S Lipos, MM