The 620 is a Concord series acoustic guitar model introduced by Ibanez for 1971. It was made in Nagoya Japan. It's visually similar to Gibson's Hummingbird acoustic model.
The 620 features a dreadnought body with a fine grained spruce top on mahogany back and sides with a high gloss finish. The round soundhole has an intricate rosette and a ornate hummingbird pickguard. The mahogany neck with adjustable truss rod has a 21-fret rosewood fingerboard with pearloid parallelograms position markers, the open-book headstock features a black overlay with white Ibanez logo. Components include a compensated plastic saddle in an adjustable rosewood bridge with pearloid dot inlays, a plastic nut, and chrome plated machine heads
The 620L is a similar left-handed model. The 684 is almost similar model with a different hummingbird pickguard inlay and soundhole rosette.
