Nox At10 Genius 18K Alum By Agustin Tapia vs Siux Electra ST4 Pro Stupa

“Tapia's AT10 Genius 18K Alum is the rare frame that hits like an attacker's racket but doesn't fall apart when you defend. The 18K carbon face over a black EVA core gives a dense, springy strike: drives carry pace (power 88), yet the teardrop shape and even balance keep the head obedient on bandejas and blocks (control 84). It sits at the top of our table because it asks fewer sacrifices than a pure diamond. The compromises are familiar: comfort 70 means the stiffness reaches your elbow eventually, and tolerance 68 still wants near-middle contact.”

“The ST4 Pro Stupa is Stupaczuk's 2025 frame with the confirmed vitals of a modern attacker: even balance, 365 g, and a scorecard that reads first-strike padel. Power 88 converts pressure into finished points, control 76 keeps heavy drives inside the lines, and comfort 67 with tolerance 66 tells you the strike is firm and honest about mishits. Beyond weight and balance, the full specification is unconfirmed, so demo before committing. Value 78 reflects the run-out pricing on last season's signature line: for aggressive all-courters, it is a lot of racket for the money.”

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