- A $10 rental fee per demo is due at checkout
- Demos are only available for pickup from our Markham Retail location
- Demos periods are for 7 days
- The $10 rental fee may be redeemed as a credit towards the purchase of any new adult racquet or paddle.

COMPARE
PRICEING
Size Chart
- Description
- Specs
- Technologies
- Reviews
Description
The Dunlop CX 400 brings more forgiveness to the Dunlop CX series while maintaining control and feel for the ball. The CX 400 features a 100 square inch head size, providing more forgiveness. While the CX 400 has a higher stiffness rating than the rest of the series, this frame maintains a connected feel thanks to Dunlop's combination of technologies. FlexBooster, a highly elastic and vibration dampening layer placed in the frame's shaft to filter vibrations and deliver a more flexible feel through impact. Dunlop includes Sonic Core made with Infinergy, placed in the racquet hoop at 2 and 10 o'clock to improve the frame's overall comfort through impact. This elastic material reduces shock and dampens negative vibrations resulting in more feel throughout the string bed. Power Grid String Tech creates a larger sweet spot that evenly distributes power across the entire string bed so you can hit with more power and confidence. The light weight design of the frame makes it a perfect choice for a wide range of players and plays very quickly through contact. Playing above its weight, the Dunlop CX 400 tennis racquet is a great choice for players that want more control in their game with plenty of forgiveness.
Dunlop CX 400 2024 Tennis Racquet Specs:
- Head Size: 100 sq. in. / 645 sq. cm.
- Length: 27 in.
- Strung Weight: 10.6 oz. / 300 g.
- Unstrung Weight: 10.1 oz. / 285 g.
- Strung Balance: 2 Pts. Head Light
- Swingweight: 313
- Flex: 69
- Beam Width: 24.5 mm / 24.5 mm / 24.5 mm
- Composition: Graphite, Sonic Core Infinergy
- String Pattern: 16 Mains x 19 Crosses
- Recommended String Tension: 45 - 65 lbs.
- Grip: Dunlop Viper Dry
- Product Code: 10349685
Demo Product Policy
Technologies
PowerGrid StringTech +
A re-designed stringbed that’s larger across the main and cross strings, gives you more even power distribution, particularly at the top of the racquet. Great string movement generates more power and spin.
Vibroshield
High-elasticity vibration dampening layer in the shaft area filters out vibrations, giving players a less stiff, more flexible feeling.
Sonic Core Technology with Infernergy
A super elastic material, with the benefit of being very light; the perfect match to meet the demands of the modern player. It is located at 2 and 10 o’clock areas of the racket, dampening impact shock and reducing frame vibrations by up to 37%, resulting in a more comfortable hitting sensation and a reduced chance of injury.