The Callaway Quantum Max is a modern game-improvement iron designed for golfers who want fast ball speed, consistent carry, and forgiveness across the entire face — all in a clean, refined head shape that avoids the bulk of oversized designs. The result is more confident strikes across the face, easier scoring, and a satisfying feel at impact, without the club head looking or feeling excessively oversized.
The Quantum Max irons combine a refined, confidence-building address profile with the performance tolerance that game-improvement players need. The head shape is noticeably cleaner and more streamlined than traditional oversized irons, which means golfers can step up to the ball with genuine confidence rather than feeling anchored by an oversized design. At the same time, the face area and perimeter weighting deliver real forgiveness on mis-hits, keeping errant shots straighter and closer to target. It is a balance of aesthetics and performance rarely achieved in the game-improvement category.
The Quantum Max features a two-piece construction built around a fully open, 360-degree undercut cavity. This engineering approach relocates mass to the perimeter of the club head, significantly expanding the effective sweet spot and increasing the moment of inertia (MOI). The undercut design also adds flex to the face at the precise moment of impact, which translates directly into faster ball speeds — particularly on strikes that are slightly above, below, or away from the geometric centre of the face. The combination of perimeter weighting and face flex produces the higher launch angles that mid-to-high handicap golfers need to maximise carry distance.
Callaway's artificial intelligence platform analyses millions of data points from real-world impact patterns to design a face that performs optimally not just at the sweet spot, but across the entire striking surface. The result is a face with micro-engineered thickness variations that maintain consistent ball speed, spin, and launch angle whether the contact point is centred, high on the face, low, or towards either edge. For everyday golfers who do not strike the ball perfectly on every swing, this means a noticeably tighter dispersion pattern and more predictable distance control — the hallmarks of genuine game-improvement performance at its most technologically advanced.
The sole geometry of the Quantum Max irons is not a single, static design repeated across the set. Instead, Callaway engineers have progressively tuned the sole shape from the long irons through to the wedges, adapting the width, camber, and leading-edge relief to suit the unique demands of each club. Long irons, typically played from tighter lies at higher swing speeds, feature a sole optimised for clean turf entry and minimal digging. Mid-irons transition gradually, while the scoring clubs and wedges adopt a sole that promotes the steeper angles of attack golfers use for approach shots. The net effect is cleaner, more consistent contact across all playing conditions, whether in the fairway, the first cut, or the rough.
Inside the cavity of each Quantum Max iron, Callaway injects a precisely measured quantity of urethane microspheres — microscopic hollow spheres that act as a tuned vibration-dampening system. At the moment of impact, these microspheres absorb the unwanted high-frequency vibrations that a hollow, fast-face iron construction would otherwise transmit to the golfer's hands. The outcome is a noticeably softer sensation at impact and a more refined, muted sound — qualities traditionally associated with expensive forged irons — delivered within a club head engineered specifically for maximum speed and forgiveness. This technology allows the Quantum Max to feel premium without compromising a single element of its distance or forgiveness performance.
KBS Max 90 Steel shaft — Regular (90 g), Stiff (90 g)
Golf Pride Tour Velvet 360 grip
| 4 | 5 | 6 | 7 | 8 | 9 | PW | AW | GW | SW | |
| Loft | 19° | 22° | 25° | 29° | 33° | 37° | 42° | 47° | 51° | 55° |
| HL (custom) | 21° | 24° | 27° | 31° | 35° | 39° | 44° | 49° | 53° | 57° |
| Lie | 60.375° | 61° | 61.625° | 62.25° | 62.875° | 63.5° | 63.75° | 64° | 64° | 64° |
| Length | 39.125" | 38.5" | 37.875" | 37.25" | 36.625" | 36" | 35.75" | 35.5" | 35.5" | 35.25" |
| Offset (mm) | 5.08 | 4.67 | 4.24 | 3.71 | 3.15 | 2.59 | 1.91 | 1.60 | 1.37 | 1.12 |
| Hand | RH / LH | RH / LH | RH / LH | RH / LH | RH / LH | RH / LH | RH / LH | RH / LH | RH / LH | RH / LH |
RH = Right Hand, LH = Left Hand.
In stock 1 pcs
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In stock 1 pcs
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