The high-performance Dunlop Sports CX400 Tour tennis racket is made to satisfy the needs of skilled players looking for a blend of power, control, and accuracy. Among Dunlop's CX series, the CX400 Tour is a sophisticated racket that provides improved feel, control, and stability. It is designed for those that play competitively and need a racket that provides great control and flexibility. This model is designed for players that want to perform at a professional level and have an aggressive playing style, as indicated by the "Tour" label. The CX400 Tour is built with premium graphite and features CX and Sonic Core, two of Dunlop's exclusive technologies. These materials have been selected to provide a combination of strength, durability, and improved shock absorption, which will make playing more pleasant.For more experienced players who require a racket that combines power, control, and precision, Dunlop Sports has created the CX400 Tour. Its open string pattern, balanced weight, and 98-square-inch head size provide it the adaptability required for a variety of playing styles. You may optimize the performance of your racket and improve your on-court experience by selecting the appropriate strings and tension based on your own preferences. With a larger, more powerful beam than the CX 200, this racquet delivers the kind of explosive acceleration and spin-friendly precision that players who are aggressively minded seek. In order to improve stability, control, and feel, Dunlop reworks the beam in this version by incorporating a larger box shape beneath the 10/2 axis.Powergrid Stringtech+, which has a greater cross-string spacing to improve spin and power, is one of the other modifications for 2024. Additionally, Dunlop modifies the stiffness profile by stiffening the racquet's face for increased power and stability and increasing flexibility on the inside of the frame for improved dwell time and pocketing. Dunlop inserts a highly elastic substance called Vibroshield to the middle of the shaft and hoop to assist lessen the strong impact vibrations. In order to increase comfort and power, Sonic Core with Infinergy, a specially flexible material, is put to the 3/9 axis of the skull. In the end, the 400 Tour remains an excellent choice for intermediate and advanced players seeking a modern player's racquet that is quick and spin-friendly while offering above average comfort and feel, albeit with a few minor adjustments to the feel and responsiveness.