Technical specifications and standout features of the Siux Fenix Pro 4
The reviewer from Probando Palas highlights the Siux Fenix Pro 4 as a visually striking power racket, immediately noting its unique diamond shape and pronounced edges at the top. The surface is finished in a highly textured 3D roughness that stands out both visually and in play, providing exceptional grip for spin shots.
- Shape: Diamond
- Face material: 21K carbon fiber
- Core: Siux EVA Pro rubber
- Weight (tested unit): 360g (with overgrip)
- Balance: 27 cm (270 mm), high balance
- Grip length: 13 cm, slightly longer than standard
- Grip system: Dual Pro Grip by Sock Out, with anti-vibration inserts
- Wrist cord: Thin, sliding design
The heart of the racket incorporates two central reinforcements, increasing overall rigidity. The combination of 21K carbon and the new EVA Pro core results in a feel that is closer to hard than medium, making it particularly suited for players who favor a dry, firm response.
Performance from the back of the court: control and demands
When tested from the baseline, the Fenix Pro 4 reveals its identity as a true power racket. The high balance and rigid feel mean that maneuverability is not its strongest suit, especially for players unaccustomed to heavier, top-weighted rackets. The reviewer notes that the sweet spot is standard for a power racket—adequate, but not especially forgiving. Off-center hits result in noticeably less ball output, demanding precise technique from the player.
At low speeds, the racket offers limited ball exit, requiring players to extend their strokes and generate their own power to achieve depth. However, the pronounced 3D roughness on the face is effective even at slower paces, noticeably enhancing spin on both topspin and slice shots. This feature sets it apart from many other rackets, as the reviewer notes a tangible difference in the way the ball grips and spins, even when rallying from deep in the court.
Players who enjoy a racket that “copies the hand gesture” will appreciate the Fenix Pro 4’s responsiveness. The dry, firm touch provides excellent control for those with good technique, but it can be demanding for players who rely on the racket for extra ball output at lower speeds.
Net play and volleying: power and precision in attack
At the net, the Fenix Pro 4’s characteristics shine. The reviewer observes that, despite its rigidity and high balance, the racket delivers a surprisingly good ball exit in volleys—especially at medium and high speeds. The slightly longer grip and the reactivity of the EVA Pro core reduce the effort needed to generate pace, making it easier to execute fast, controlled volleys and aggressive net play.
The rough surface continues to be a major asset, allowing players to impart significant spin on volleys and drop shots. The reviewer highlights the ease with which the racket produces spin and depth, even with minimal wrist movement, making it particularly effective for offensive slices and flat volleys.
For players who favor a fast, attacking style at the net, the Fenix Pro 4 offers both the power and control needed to dominate, provided they are comfortable with its stiffer, more demanding feel.
Aerial game and smashes: progressive power and spin
The Fenix Pro 4 excels in the aerial game, especially in overhead shots like bandejas, víboras, and smashes. The reviewer notes that the racket’s high balance and rigid construction create significant inertia, making it easier to generate powerful shots with proper technique. The 3D roughness is especially effective here, providing extra grip for topspin and slice smashes.
When accelerating the arm, the racket responds with a firm, progressive power output. The reviewer describes it as a “cannon” at high speeds, with the ball leaving the face quickly and with precision. In smashes for three, the Fenix Pro 4 rewards players who can generate their own acceleration, delivering excellent results for those who hit hard and use their wrist effectively.
However, the reviewer cautions that players with less physical strength or slower swings may find the racket less forgiving, as it requires active input to unlock its full potential. For offensive players who enjoy hitting with power and spin, the Fenix Pro 4 is a standout choice in the Siux lineup.
Comfort, grip, and build quality
The build quality of the Fenix Pro 4 receives high marks from the channel. The Dual Pro Grip and anti-vibration inserts contribute to a comfortable hold, even during extended play. The slightly longer grip is a subtle but welcome touch, aiding both two-handed shots and extra leverage on smashes.
The wrist cord is thin and unobtrusive, and the overall finish of the racket, from the carbon face to the detailed roughness, reflects Siux’s attention to premium construction. The reviewer notes no discomfort or vibration issues during testing, attributing this to the combination of materials and thoughtful design elements.
Who should choose the Siux Fenix Pro 4?
According to Probando Palas, the Siux Fenix Pro 4 is best suited for advanced or attacking players who prioritize power and spin in their game. Its demanding nature means it is less ideal for beginners or those seeking effortless ball output at low speeds. Players with strong technique and a preference for a dry, rigid touch will find the Fenix Pro 4 a rewarding and precise tool, especially in offensive situations and aerial play.
The reviewer concludes that, among the power rackets tested in recent weeks, the Fenix Pro 4 stands out as possibly the best power racket from Siux to date, thanks to its combination of progressive power, exceptional spin capability, and premium build quality.
Reviewer’s impressions of the Siux Fenix Pro 4
- Power: Outstanding for aggressive, attacking play
- Spin: The 3D roughness delivers excellent grip and effect
- Control: Demanding but precise for skilled players
- Comfort: Comfortable grip and build, but demanding for less experienced players
- Sweet spot: Standard for a power racket, less forgiving on off-center hits
These insights reflect the reviewer’s experience and are intended to guide players considering the Fenix Pro 4 as their next power-focused padel racket
