Case shape: classic. Scale: 650mm. Upper deck: solid spruce.Back deck and shell: mahogany. Neck: mahogany. Fingerboard and bridge: rosewood.Fastening of the neck: dovetail. The width of the neck at the top of the sill: 52mm. Strings: D'adario EXP46N. Color: natural, open pores.A series of classic guitars with improved resonance and authentic sound. The perfect combination of different types of wood with traditional deep and delightfully soft sound. AC line guitars easily forgive student mistakes without requiring high precision for good sound.