The RGA72QM features a mahogany body with an arched quilted maple top mated to a titanium-reinforced set-in maple neck with a 24-fret rosewood fingerboard with shark fin/ wave position markers. Components include dual Ibanez LZ active humbucking pickups and a fixed bridge. A special feature is the active EQ switch which activates a mid-cut. The RGA72TQMZ is a similar model with a double locking tremolo bridge. A more affordable model is the RGA42FM with a bolt-on neck and flamed maple top.