The SZ320EX is an SZ series solid body electric guitar model introduced by Ibanez in 2007. It was produced in South Korea. It replaced the similar SZ320 with some changes.
The SZ320EX features a mahogany body mated to a 3-piece set-in mahogany neck with a 22-fret rosewood fingerboard with small abalone dot position markers. Components include a pair of Duncan/Ibanez humbucking pickups mounted in chrome pickup rings and a Tune-o-matic style Gibraltar III fixed bridge with through-body string routing.