The series includes the SA 350 and SA 750 models, both hollowbody guitars. The SA 350 features a thin body, while the SA 750 has a larger body. They are crafted with a Maple top, Pawlonia sides and back, a Maple neck, and a WPC (Wood Polymers Composite) fretboard. They are equipped with an Eko tune-o-matic style bridge, two Eko humbucker pickups, individual Volume and Tone controls for each pickup, and a 3-way toggle selector switch.