9b11f552____Final_Fantasy_X_2_Item_List__Location
[Name] Crimson Sphere 1 [Description] Appears to be part of some kind of record. [Location] 
Return to Bevelle after defeating Dark Ifrit at Kilika in Chapter 3, and travel to the inner chamber where you defeated Bahamut in Chapter 2. A Marlboro will attack your party, defeat it and pick up the Crimson Sphere it leaves behind.
Final Fantasy World - Final Fantasy X-2 Item List
Location