The Aria 5002T was a double Florentine cutaway thinline hollow bodied electric - with a design based on the Gibson Barney Kessel signature model. Apart from the cutaways it was very similar to the Aria 5102T model. The 5002T had a bolt-on maple neck, rosewood fingerboard with block inlays, tune-o-matic style rocker bridge (with Teflon covered rollers) and vibrato tail-piece (with wood-insert).

The Aria 5102G was a thinline ES-335 style hollow bodied electric. Available in sunburst or cherry it was similar to the 5102T - but had a trapeze tailpiece, gold hardware and covered humbucking pickups. It also had a bolt-on maple neck, rosewood fingerboard with block inlays, tune-o-matic style style bridge. It had a maple laminate body (almost hollow except for a 3/4" square solid block underneath the bridge),

Introduced around 1970, the Aria 5102T was a thinline ES-335 style hollow bodied electric. Available in sunburst, cherry or green finish (but green finish was only available in 1970-1971). It had a bolt-on maple neck, rosewood fingerboard with block inlays, tune-o-matic style rocker bridge (with Teflon covered rollers). vibrato tail-piece (with wood-insert). It had a maple laminate body (almost hollow except for a 3/4" square solid block underneath the bridge), The 1971 5102T was advertised with exposed coil two humbuckers - in 1974 the pickups appear to be two P-90 style units.

The Aria 5112 was the 12 string version of the ES-335 style Aria 5102T. This was the only 12-string in the Aria thinline range at the time. It also had different fingerboard inlays to the other thinline 6-strings, with offset dot position markers.

The Aria 5202 had a design based on the Gibson Trini Lopez signature model. It was similar to the 5102T model except it had diamond shaped soundholes, 6-in-a-row headstock and a trapeze tailpiece. Available in sumburst or cherry finish, it had a bolt-on maple neck, rosewood fingerboard with block inlays and tune-o-matic style rocker bridge (with Teflon covered rollers).

Introduced around 1970 the Aria 5502T was a top-quality thinline ES-335 style hollow bodied electric. Available in red finish. It had an unusual bolt-on adjustable neck joint, with two screws and a small neck plate - from the look of it seems likely that there is a mortice and tenon joint and these screws lock it in place. It had a 24.75 inches scale length, ebony fingerboard, gold plated hardware, roller-bridge with trapeze tail-piece

Introduced around 1969, the Aria 718 was a thinline ES-335 style hollow bodied electric. This model was possibly identical to and was replaced by the Aria 5102T that appeared in 1970.