The Sonic is a agressively priced carbon graphite racquet with more weight than the EZone Ace with a balance more towards the head. Once again + $20 for a upgrade on strings will enhance your game improvement quickly. This racquet will suit a beginner / intermediate with longer strokes and slower swing. Add on of the Yonex thin guage poly strings to make a complete package.
My string of choice for this is Yonex Poly Tour Pro in 1.15 or 1.20 mm . We stock Blue in thje 1.15 mm and Yellow in 1.20 mm