Speed Wave 2.0 TechnologyUp to 40 grams of tungsten is positioned low and forward to increase face flex and stabilise launch. This supports ball speed retention on low-face strikes while maintaining a flatter, more penetrating flight preferred by stronger players.Step Sole DesignThe Step Sole reduces turf drag and improves how the head moves through the grass, helping maintain speed through impact. Added heel stability supports a square face at strike without softening the club’s workability.Next Generation Ai-Optimised FaceAi-driven face mapping tunes speed, launch, and spin based on real fairway-wood strike patterns. Performance remains consistent across the face, helping preserve distance without introducing excessive spin or curvature.Tour-Validated ShapeA compact profile and neutral centre of gravity promote shot shaping and trajectory control. The deeper face sits confidently behind the ball, particularly from the tee, encouraging committed swings and controlled launch.On-Course PerformanceOn the course, the Quantum Triple Diamond produces a mid launch with lower spin and a penetrating flight that holds its line. From the fairway, it rewards clean contact with strong carry and predictable rollout. From the tee, it offers control and consistency rather than maximum height. Slight misses provide clear feedback while retaining more stability than a traditional tour fairway.Who It SuitsQuantum Triple Diamond is best suited to confident ball-strikers who prioritise control and workability. it’s ideal for players who want to shape shots, manage trajectory, and rely on precision rather than built-in correction.Specifications Club Loft Lie Volume Dexterity 3W 15 ° 55 ° 160cc RH 5W 18 ° 55.5 ° 150cc RH 7W 21 ° 56 ° 140cc RH Built In-House at Nine by Nine GolfEvery Callaway Quantum Triple Diamond Fairway Wood is assembled in-house at the Nine by Nine Golf workshop. Each club is built by a single master builder and finished to tour-level tolerances before dispatch. The focus is on accuracy and consistency, so the club you receive matches the specification you ordered.
