Rack material: high performance carbon fiber+nano carbon particles.
Weight and size: 3u (85g-89g)/G4,5
Toughness of racket handle: hard
Tension of stay wire: 19-24 lbs (8.5- 1 1 kg)
Length: 674 mm (extended 10 mm)
Suitable target: intermediate/advanced. Singles/doubles players.
Evaluation report: released by the king in 2009.
First impression:
I haven't received many samples of "Evil Empire" recently (this guy's stuff belongs to YY company), but when they said they would send it, they did. When I opened the latest batch of samples, a racket caught my eye deeply, and I couldn't wait to try it. Like a child who received a Christmas or birthday present, I curiously and carefully opened the plastic film package on the racket.
I can't help thinking, this must be the latest NS9000 series I have learned before. The logo of "NanoSpeed9900" on the racket handle and the racket handle confirmed my excitement. At least I have toys to play with.
I will remember my previous impression of NS 9000X/S. At first, I didn't like their color scheme, but in the end, you will like it more and more. Perhaps this color painting makes the sales of NS9000 bleak and has a so-called "futuristic" appearance, but I will say that NS9900 looks much better than its predecessors.
After using AT900 and AT700 for a period of time, I decided to use NS9000 before writing the evaluation to better adapt to the sense of weight balance of NS9900.
It feels very comfortable when holding the racket, just like using a real high-end racket. The weight of this light header is balanced before and after, which is a bit top-heavy.
Make an impression:
The racket is quite easy to pull, and the vertical and horizontal deformation of the racket is not big when it is pulled at 30 kg. It feels pretty solid. According to unofficial reports, this racket can theoretically withstand 38 pounds of tension. So I think NS9900 has improved its robustness.
Preparatory activities:
I like the hardness of 9.9K when hitting the ball, and it feels between hard and extra hard. Maybe it's because 9.9K is a new camera and everything is so fresh. Probably because of the design of the racquet frame, compared with 9KX and 9KS, the 9.9K swing feels more relaxed. (? Swing wise is something I don't know much about. After all, I don't know much about technical terms. After the first few beats, I really felt a little shocked. However, this does not affect the control of the ball and good feel. It's easy to draw the bottom line, so I don't have to hit the ball. On the whole, killing the ball seems a bit fierce, but the horizontal pull still needs some strength. The racket head swings faster.
On stage:
I like the way it runs when I swing 9.9K. Compared with other ns series beats, I don't feel much procrastination when 9.9K cuts the sky. Even if you shoot your head, you can feel the accuracy and feel when you hit the ball. You can hit the ball anywhere on the court effortlessly. When the ball is dropped and the net is handled, the signal transmitted by the racket frame to my brain is so clear. But I'm not too satisfied with the draw. This shot requires me to make greater efforts to generate the motivation to return. In any case, 9.9K is very flexible and light, even in doubles. I am very satisfied with the overall performance of beat. The strength and feel of killing the ball reminded me of 900T, which surprised me quite. You know, 9.9K is a slap in the face! Table tennis is very good, and it can be played easily when physical strength drops. The smaller the resistance when swinging, the better the result. 9.9K catching and killing the ball, I like it, too. But I need to control my strength carefully to keep the ball out of bounds. The defensive performance of the racket is excellent.
Conclusion:
It's almost three years since the release of NS9000 series. During this period, Yonex has been very diligent in the research and development of every detail and specification of new technology. NS9900 is known as the fastest racquet speed in NS series, and this technology is also used to kill and hit the ball (what do you mean? Flat push? ) has brought more power. It is conceivable that Yonex NanoSpeed series NS9900 will be another breakthrough in technology, design and practicality. With the improvement of the durability of the racket frame, the service life of the racket is longer under the condition of high pound tension and frequent threading.
For advanced players, I suggest using the size of 2U, because generally speaking, 2U rackets are more durable under high-pound tension. But it doesn't mean that 3U is not good. Many people think 2U is too heavy. For those who are interested in upgrading from NS9000 S/X to NS9900, you can do it now and you will never regret it. Quoting the propaganda language of the racket "moving like a butterfly, stinging like a bee", the racket hits like a top-heavy attack racket but it is easy to master. I have to say again that Yonex and their R&D team always make the best badminton rackets. With the arrival of NS9900, your game will be different this time.
I will grade the racket according to the feel, control, strength and defense, but these are all based on my own tests and opinions, which may be different because of the user, tension and ball line. Quite a chic painting!
General feeling: 9.5/ 10
Control: 9.5/ 104
Strength: 9/ 10
Defense: 9/ 10
Flexibility: 9/ 10
Advantages: design, technology, racket speed, durability, good control and flexibility.
Insufficient: price
Applicator: Intermediate/Advanced. Technical application of singles/doubles players: the latest top badminton racket launched by YONEX 2009 adopts X- class nano-carbon technology (X-fullerene) beyond NS9000. 1, using X-class nano-carbon technology, the power and hardness are improved compared with the original nano-carbon: 2. Using the new technology NS9900, the swing speed and spike speed are improved by 5%; 3. The anti-seismic performance of the racket is better than that of the traditional racket, which meets the strength requirements of top players; 4. The "built-in T-joint" embedded in the joint between the racket frame and the racket shaft has strong deformation resistance, which improves the stability of the racket face and realizes high-precision control performance. It is the "original technology" of YONEX badminton racket. "New built-in T-joint" changes alloy material into light special plastic material and combines new epoxy resin. The accuracy and quality have been further improved, and the racket frame and racket shaft are more integrated. But also can avoid the deformation when playing, the racket face is more stable, and the control performance of pulling up the long ball is further improved. The speed of smash is accelerated, and its unparalleled power is exerted. 5. The racket frame is ISO square, which enlarges the hitting dessert area of the racket face. Compared with the traditional racket, the square racket head can provide 32% more effective hitting area (hitting sweet area), and can maintain the corresponding accuracy and speed even if it deviates from the central area of the racket spool. 6. The racket is lengthened 10 mm, and the receiving surface is increased by 32%, which helps the player to extend the receiving range, enhance the aggressiveness, serve the short ball skillfully, and achieve a strong high-angle killing at an acute angle.
Comprehensive evaluation: light head, hard shaft, strong torsion resistance, stable timbre, suitable for both men and women, overcoming the shortcomings of NS9000X, AT900P, AT700 and other rackets. Lightweight and powerful, it is a high-end YY badminton racket with the fastest swing speed.