
The Harrow Sonic 115 is an elite, high-performance squash racquet designed for fast-paced, attacking players who prioritize surgical precision and rapid volleying. Positioned as a major modern upgrade in the Harrow performance lineup, the Sonic 115 is a completely revamped, next-generation evolution of Harrow's highly popular Stealth Ultralite frame.
Core Performance
- Early-Attacking Velocity: Weighing just 115 grams unstrung, this racquet is built to dominate the middle of the court from the "T." Its low aerodynamic resistance allows you to snap your wrist effortlessly, keeping your opponents rushed and out of position.
- Convex Structural Stiffness: By implementing a convex (curved outward) frame design across the head, Harrow has eliminated the frame flex that can cause energy loss. When hitting hard drives or intense cross-courts, the racquet face remains completely rigid, translating your physical swing speed directly into raw ball pace.
- True Even Balance Handling: Configured with a 370 mm even balance point, the Sonic 115 distributes its mass smoothly across the entirety of the frame. This ensures the frame feels incredibly stable when absorbing heavy pace, preventing the head from twisting or fluttering on off-center hits.
Key Technologies
- Premium Convex Head Geometry: A specialized frame manufacturing technique that reinforces the upper walls of the open throat head. This provides a massive boost to structural rigidity and power without requiring extra weight.
- Advanced Carbon/Graphite Layup: Built using Harrow’s elite-grade, high-modulus carbon composites. This multi-layered construction keeps the finished weight pinned at a highly agile 140 grams while ensuring top-tier tournament durability against side-wall scrapes.
- Dense 14 x 19 String Grid: A tight control-oriented string bed pattern that wraps around a slightly smaller head surface, maximizing ball-bite so players can cut, slice, and drop the ball with immense precision.
- Elite Factory Setup: Bypassing low-tier factory nylon strings, the Sonic 115 comes pre-strung at a crisp, pro-level 28 lbs of tension with premium Harrow Barrage Pro strings, giving you great elasticity right out of the box.
Ideal Player Profile
- The Harrow Sonic 115 is tailor-made for intermediate to advanced front-court attackers and tactical shot-makers. Because it features a slightly smaller, highly rigid head profile, it rewards players who have clean, consistent swing forms and hit the center of the string bed regularly. If you loved the old Stealth Ultralite frame but want a stiffer, more powerful weapon to cut off your opponent's lengths early and attack with authority, the Sonic 115 is a phenomenal choice.
Summary
The Harrow Sonic 115 stands out by combining an ultra-lightweight frame with specialized architectural structural updates to maximize ball acceleration. While it strips the raw unstrung frame weight down to a swift 115 grams, it incorporates a slightly smaller frame shape paired with a unique convex head design. This geometry drastically stiffens the upper arch, ensuring that technical, intermediate-to-advanced players can attack the ball early on the volley with clinical accuracy and surprising force.
Specifications
- Available Colorways: Dark Green / Yellow -or- Carolina Blue / Black.
- Frame Weight: 115 g / 4.0 oz (Unstrung).
- Finished Weight: 140 g (Fully built with factory string, bumper, and grip).
- Balance Point: Even (370 mm).
- Head Shape: Traditional Open-Throat (Heart Shape).
- Frame Feature: Smaller frame profile with Convex Head technology.
- Composition: High Modulus Carbon / Graphite.
- String Pattern: 14 Mains x 19 Crosses.
- Factory String / Tension: Harrow Barrage Pro @ 28 lbs.
- Player Level: Intermediate / Advanced / Tournament.
