Luxilon ALU Power Tennis String Luxilon ALU Power is the defining co-polyester tennis string — the benchmark against which virtually every control poly on the market is measured, and the string that changed professional tennis when players discovered that a stiff, low-powered monofilament could unlock a level of directional precision, baseline aggression, and spin control that gut and synthetic strings simply could not match. Used by countless tour professionals over decades of elite competition, ALU Power's crisp, connected feel and exceptional control profile made it the first string to define what a modern poly setup should deliver: the ability to swing freely and fully while trusting the string bed to keep the ball inside the lines and precisely on target. Tour-Proven Benchmark Control Poly - ALU Power established the co-polyester control standard that the entire modern string market has been built around — its combination of low power, exceptional directional precision, and confident, stable ball placement under full swing speed has made it one of the most widely used professional strings for decades, with a tour track record that no comparable string can match. Firm, Precise Monofilament Response - The stiff, firm co-poly construction delivers a tight, controlled string bed that keeps launch angles flat and penetrating on groundstrokes and serves — ideal for aggressive players who generate their own pace and spin rather than relying on the string to contribute power, giving them maximum confidence to swing hard without the ball sailing long. Spin-Friendly Slick Surface - ALU Power's smooth, low-friction surface allows the main strings to deflect at contact and snap back rapidly into position — a mechanical action that loads the ball with topspin rotation and enables heavy topspin production that helps modern baseliners keep aggressive, pace-loaded rally balls bending back inside the baseline. Excellent Tension Maintenance - ALU Power holds its string bed stiffness and characteristic feel across more playing time than softer, natural-gut or synthetic alternatives, maintaining a consistent, predictable response through multiple matches and training sessions before the string bed loses its characteristic tight, controlled character. Solid Directional Accuracy for Aggressive Targeting - The stable, predictable string bed gives experienced players precise, repeatable directional control on passing shots, returns, approach shots, and the demanding attack patterns of advanced tennis — the kind of accuracy that separates aggressive, confident shot-making from hopeful, spray-pattern hitting. Durability for High-Volume Hitting - ALU Power's co-poly monofilament construction resists notching and abrasion better than softer string materials, making it a practical choice for players who hit frequently and need a string that holds its performance character across a reasonable period of regular use before requiring a fresh restring.
