Powered by Srixon. The Sonic Core series is made with Infinergy® by BASF – a super elastic material, with the benefit of being very light, the perfect match to meet the demands of the modern day player.

Infinergy® foam developed by BASF, the world’s first E-TPU, has significantly higher rebound properties to other materials such as EPP, EVA and EPE. When Infinergy® foam is combined with the Sonic Core frame the result is a faster ball speed off the racket for more aggressive shot-making. And the big sweet spot ensures a constant feeling of hitting the sweet spot, even on off-centre shots.

Play with maximum comfort. Sonic Core made with Infinergy® is located in the 2 and 10 o’clock areas of the racket, dampening impact shock and reducing frame vibrations, resulting in a more comfortable hitting sensation and a reduced chance of injury.