Complete Buyer's Guide 2026
🕐 ~12 min read 🎻 5 models reviewed ✓ Updated for 2026

Table of Contents

  1. The History of the Dunlop FX Series
  2. Pro Players Using Dunlop FX
  3. Full Specs Comparison Table — All Models
  4. Individual Model Reviews with Pros & Cons
  5. Quick Verdict — Which FX Is Right for You?
  6. Frequently Asked Questions

The Dunlop FX Series combines explosive power with forgiving performance for recreational and intermediate players. This guide covers every current FX model with detailed specifications, technology breakdowns, and expert recommendations. Also explore our guides to Babolat Pure Aero, Tecnifibre T-Fight, and Wilson Ultra racquets.

The History of the Dunlop FX Series

From its 2020 launch with Sonic Core technology to today's performance-focused lineup, the FX Series has evolved to offer power-focused racquets for players at all levels.

2015-2019

Dunlop's Strategic Reorganization

Before introducing the FX Series, Dunlop Sports restructured its racquet lineup around three core philosophies: Control (CX), Spin (SX), and Force/Power (FX). This organizational framework was designed to give players clear choices based on their primary playing style and skill development. Dunlop invested years developing proprietary technologies that would define each series, including research into vibration dampening, string interaction, and frame geometry optimization.

2020

FX Series Launch with Sonic Core and Power Boost

Dunlop officially launched the FX Series as its power-focused racquet line. The revolutionary feature was the combination of Sonic Core technology with Infinergy (a super-elastic E-TPU material developed by BASF) integrated at the 10 and 2 o'clock positions in the frame. This material increased rebound properties by 46% compared to original Sonic Core material, delivering higher ball speeds and enhanced dampening for comfort. Complementing the construction was Power Boost Groove technology, which expanded the sweet spot and used elasticated grommets to boost the strings' trampoline effect. The initial FX lineup included the FX 500 Tour, FX 500, and FX 700 models.

2021-2022

Power Grid String Tech and Refinement

Building on the initial success, Dunlop refined the FX Series with Power Grid String Tech, a revolutionary string pattern featuring tight strings in the center of the racquet head and wider spacing in the upper section. This design ensured more even force distribution across the entire hitting zone, improving consistency and power delivery. The mid-generation updates also introduced lighter weight variants including the FX 500 LS (285g) and FX 500 Lite (270g), expanding accessibility to recreational players while maintaining the power characteristics of heavier models. During this period, professional players like Jack Draper and Max Purcell began adopting the FX 500 Tour on the ATP circuit.

2023-2026

FX Series Evolution and Current Generation

The current generation FX Series has expanded to include the FX 500 Tour (305g), FX 500 (300g), FX 500 LS (285g), FX 500 Lite (270g), and FX 500 Super Lite (255g), plus the larger-head FX 700. All models retain the signature Sonic Core with Infinergy, Power Boost technology, and Power Grid String Pattern that define the series. Recent updates focused on refinining beam geometry and optimizing the frame stiffness profile to improve directional feedback while maintaining the forgiving, powerful character. The FX Series continues to be the go-to choice for players prioritizing explosive shot-making and arm comfort.

Dunlop FX 500 300g — Current Generation

Pro Players Using Dunlop FX

Leading ATP and professional players trust Dunlop FX racquets for competitive match play.


Jack Draper

Racquet: FX 500 Tour

British ATP professional who relies on the FX 500 Tour for its power-focused characteristics and arm-friendly construction. Known for aggressive baseline play.

Max Purcell

Racquet: FX 500

Australian ATP doubles specialist and former Australian Open junior champion. Trusts the FX 500 for doubles rallies and competitive play on all court surfaces.

Miomir Kecmanovic

Racquet: FX 500

Serbian ATP professional known for consistent baseline performance. Uses the FX 500 for its balance of power and control in competitive tournament play.

Ann Li

Racquet: FX 500

American WTA professional competing at the highest levels. Relies on the FX Series for its power delivery and consistent performance in competitive women's tennis.

Rod Laver

Brand: Dunlop Ambassador

Tennis legend and Dunlop ambassador who helped shape the brand's legacy. Continues to endorse the FX Series as part of the Dunlop heritage.

Full Specs Comparison — All Models

All current Dunlop FX models in one table — compare by weight, head size, or level to find your perfect match.

Model Head Size Weight Balance String Pattern Beam Width Skill Level Price
FX 500 Tour ↗ 98 sq in 305g 6 pts HL 16×19 23/26/23mm Advanced $329.95
FX 500 ↗ 100 sq in 300g 4 pts HL 16×19 23/26/23mm Advanced $329.95
FX 500 LS ↗ 100 sq in 285g Even 16×19 23/26/23mm Intermediate $309.95
FX 500 Lite ↗ 100 sq in 270g Even 16×19 23/26/23mm Beginner–Int $289.95
FX 500 Super Lite ↗ 100 sq in 255g 2 pts HL 16×19 23/26/23mm Beginner $279.95

* Specs based on manufacturer data. Prices current as of April 2026 at Sturdy Racquets Australia.

Individual Model Reviews

Each FX model delivers power-focused performance with its own personality. Here's a deep dive into all five — with real product images from Sturdy Racquets.

Dunlop FX 500 Tour (305g) — Pro Power

$329.95
Dunlop FX 500 Tour 305g — Sturdy Racquets Australia
Head: 98 sq in Weight: 305g Balance: 6 pts HL Level: Advanced

The FX 500 Tour is the most demanding and performance-focused racquet in the FX lineup. At 305g with a smaller 98 sq in head and 6 points head-light balance, it's designed for advanced players who prioritize precision and racquet control. The Tour model features the same Sonic Core with Infinergy, Power Boost, and Power Grid String Tech as other FX racquets, but the smaller head and increased weight demand excellent technique. If you generate significant racquet-head speed and want maximum directional control with explosive power, this is your choice.

Pros

  • Smallest head in FX lineup — maximum precision and control
  • Heaviest model — excellent plow-through on hard hitting
  • 6 points head-light encourages an aggressive, attacking game
  • Power Boost technology delivers explosive shot-making power
  • Tour-level racquet trusted by ATP professionals
  • Pure FX power philosophy in the most demanding package

Cons

  • Requires strong, consistent technique to unlock potential
  • Smaller head means smaller sweet spot — less forgiving on mishits
  • 305g is relatively heavy — demands good strength
  • Not recommended for intermediate players
  • Less comfortable feel than larger-head models
Best for: Advanced competitive players who prioritize control and directional precision. Ideal for ATP-level club competitors and those with strong, consistent forehands and backhands seeking maximum power with compact swing geometry.
View at Sturdy Racquets →

Dunlop FX 500 (300g) — The Flagship

$329.95
Dunlop FX 500 300g — Sturdy Racquets Australia
Head: 100 sq in Weight: 300g Balance: 4 pts HL Level: Advanced

The FX 500 is the heart of the Dunlop FX Series — the benchmark model that defines what FX is all about: explosive power combined with forgiving performance. At 300g with a standard 100 sq in head and 4 points head-light balance, it's slightly more accessible than the Tour but still demands good technique. The FX 500 is trusted by ATP professionals like Jack Draper and Max Purcell for competitive match play. The Sonic Core with Infinergy delivers both powerful response and arm comfort, while Power Boost technology expands the sweet spot for more forgiving off-center hits.

Pros

  • The FX benchmark — defines the series philosophy
  • Explosive power delivery on all baseline shots
  • 300g weight provides excellent plow-through
  • Larger head (100 sq in) more forgiving than Tour model
  • Trusted by multiple ATP professionals on tour
  • Power Boost and Power Grid make it competitive-ready

Cons

  • Still requires solid technique for best results
  • 300g may feel heavy for some intermediate players
  • Less forgiving than lighter FX models
  • Smaller sweet spot than 500 Lite/Super Lite
  • Not ideal for beginners or recreational players
Best for: Advanced club players and competitive tournament players seeking the pure FX power philosophy. Perfect for those who prioritize explosive shot-making and can generate consistent racquet-head speed.
View at Sturdy Racquets →

Dunlop FX 500 LS (285g) — Lightweight Sweet Spot

$309.95
Dunlop FX 500 LS 285g — Sturdy Racquets Australia
Head: 100 sq in Weight: 285g Balance: Even Level: Intermediate

The FX 500 LS ("Light Stable") at 285g represents the sweet spot for many intermediate to advancing players. With an even balance point, it's significantly easier to maneuver than the 300g models while retaining the full FX power philosophy. The lighter weight encourages faster racquet-head acceleration without sacrificing plow-through or the explosive response from Power Boost technology. This model works particularly well for women players, younger players, and anyone transitioning from lighter recreational frames into more performance-focused racquets. It delivers genuine competitive-level power in a more accessible package.

Pros

  • Sweet spot weight — not too heavy, not too light
  • Easier maneuverability than 300/305g models
  • Even balance encourages racquet-head speed without strain
  • Full FX power with better accessibility
  • Excellent for women players and younger intermediates
  • Great bridge between recreational and competitive play

Cons

  • Slightly less plow-through than 300g models
  • Less control precision than heavier variants
  • May feel underpowered for advanced players
  • Not quite as forgiving as 270g Lite model
Best for: Intermediate players with good technique seeking competitive-level power. Perfect for women club players, younger advancing players, and those wanting FX performance without heavy weight demands.
View at Sturdy Racquets →

Dunlop FX 500 Lite (270g)

$289.95
Dunlop FX 500 Lite 270g — Sturdy Racquets Australia
Head: 100 sq in Weight: 270g Balance: Even Level: Beginner–Int

The FX 500 Lite at 270g is specifically designed to make FX power accessible to beginner and intermediate recreational players. The lighter weight makes it dramatically easier to swing and build racquet-head speed without requiring strong baseline technique. With an even balance and 100 sq in head, it's forgiving on off-center hits while still delivering genuine power through the Power Boost and Sonic Core technology. The FX 500 Lite is the ideal choice for recreational players seeking to upgrade from beginner frames into something with competitive performance potential. It combines accessibility with real power generation.

Pros

  • Light, easy to swing — accessible to all levels
  • Still delivers genuine FX power and forgiveness
  • 100 sq in head — large enough for confidence
  • Even balance is easy to accelerate
  • Great for building from beginner to intermediate
  • Excellent value at $289.95

Cons

  • Less plow-through than heavier models
  • May feel underpowered for advanced baseline players
  • Lower stability against hard-hit incoming balls
  • Not suitable for competitive tournament play at high levels
Best for: Beginner to intermediate recreational players, women club players, and anyone seeking accessible power without heavy weight. Perfect for building confidence and learning proper technique while still getting genuine shot-making power.
View at Sturdy Racquets →

Dunlop FX 500 Super Lite (255g) — Most Accessible

$279.95
Dunlop FX 500 Super Lite 255g — Sturdy Racquets Australia
Head: 100 sq in Weight: 255g Balance: 2 pts HL Level: Beginner

At just 255g, the FX 500 Super Lite is the lightest racquet in the FX lineup and the most accessible. The ultra-light weight combined with 2 points head-light balance makes it extremely easy to swing and generates racquet-head speed effortlessly. Perfect for beginners, seniors, and anyone recovering from arm or wrist injuries. Don't let the light weight fool you — it still features Sonic Core with Infinergy and Power Boost technology, so even at 255g it delivers genuine power from the frame. The FX 500 Super Lite proves you don't need a heavy frame to get real racquet power; technique and proper frame engineering matter most.

Pros

  • Extremely easy to swing — minimal fatigue
  • 2 points head-light encourages quick racquet acceleration
  • Perfect for beginners and seniors
  • Still features full FX power technology
  • Ideal for recovery from arm injuries or tennis elbow
  • Most affordable FX at $279.95
  • 100 sq in head provides good confidence

Cons

  • Minimal plow-through against powerful shots
  • Players will outgrow it relatively quickly
  • Not competitive-level tournament racquet
  • Less substantial feel in hand than heavier models
  • Limited stability on hard-hit serves
Best for: Complete beginners, senior recreational players, anyone with arm/wrist concerns seeking the most accessible entry into the FX Series. Ideal for developing proper technique with minimal physical demands.
View at Sturdy Racquets →

Quick Verdict — Which FX Is Right for You?

Not sure where to start? Use this quick guide to find the right FX model for your game in seconds.

FX 500 300g

Best All-Rounder

FX 500

The flagship choice for intermediate to advanced players. Perfect power, control, and competitive capability.

FX 500 Tour 305g

Best for Advanced Players

FX 500 Tour

Maximum control and precision. For players prioritizing directional accuracy with tour-level power.

FX 500 Lite 270g

Best for Beginners

FX 500 Lite

Easy to swing with genuine power. Perfect entry point into the FX Series with accessibility and performance.

FX 500 Super Lite 255g

Best for Accessibility

FX 500 Super Lite

At 255g, the most accessible. For seniors, injury recovery, and minimal-effort swing development.

Frequently Asked Questions

Every question players commonly ask about the Dunlop FX Series — answered.

What makes the Dunlop FX Series different from other Dunlop racquets?
The Dunlop FX Series is specifically engineered for Power (Force), while the CX Series focuses on Control and the SX Series emphasizes Spin. The FX uses three key technologies working together: (1) Sonic Core with Infinergy — a super-elastic material that increases rebound by 46% while dampening impact; (2) Power Boost Groove technology — elasticated grommets that expand the sweet spot; (3) Power Grid String Pattern — tight strings in the center, wider spacing above. Together, these create a racquet designed for explosive, arm-friendly power delivery across all skill levels.
What is Sonic Core technology and why does it matter?
Sonic Core is Dunlop's vibration dampening system using elastomer materials placed at strategic points in the frame (10 and 2 o'clock positions). The current version uses Infinergy, a material developed by BASF that's 46% more responsive than original Sonic Core. This means the frame rebounds faster after ball impact, delivering higher ball speeds while also absorbing unwanted vibrations. The result: more power AND more comfort. Players experience arm-friendly performance without sacrificing shot velocity — this is why many advancing players prefer FX racquets.
How do I choose between FX 500 Tour, 500, LS, Lite, and Super Lite?
FX 500 Tour (305g): Most demanding; smallest head (98 sq in); for advanced players prioritizing control. FX 500 (300g): The flagship; 100 sq in head; trusted by ATP players; for intermediate-to-advanced players. FX 500 LS (285g): Even balance; middle ground; for intermediate players and women competitors. FX 500 Lite (270g): Lightweight; most accessible; for beginners and recreational players. FX 500 Super Lite (255g): Ultra-light; easiest to swing; for seniors and injury recovery. Generally: if you have good technique and want power, choose 300-305g; if you want accessibility with power, choose Lite; if you're just starting, choose Super Lite.
Is the Dunlop FX Series good for arm comfort?
Yes — the FX Series is specifically designed with arm comfort in mind, though "comfort" is balanced with "power." The Sonic Core with Infinergy technology reduces impact vibration transmission to your arm, and lighter models like the FX 500 Lite (270g) and Super Lite (255g) further minimize arm strain. The Power Boost technology also means you get power without needing to muscle the racquet. However, the FX is not as arm-friendly as dedicated comfort racquets like the Wilson Clash. If arm comfort is your primary concern, consider lighter FX models or explore dedicated comfort racquets.
What string tension should I use with the FX 500?
The FX responds well to string tensions between 45-55 lbs depending on your preferences. Lower tensions (45-50 lbs) maximize the frame's power and comfort — great for recreational players and those building technique. Higher tensions (50-55 lbs) provide more control and precision for intermediate and competitive players. The FX's Power Grid String Pattern works well with any string type, but multifilament strings enhance comfort while polyester adds control and spin. Many players use hybrid setups (poly mains, multifilament crosses) to balance power and control.
Are professional players using the FX Series on tour?
Yes. British ATP player Jack Draper uses the FX 500 Tour, and Australian ATP doubles specialist Max Purcell uses the FX 500. Serbian ATP player Miomir Kecmanovic and American WTA player Ann Li also trust the FX 500 for competitive tournament play. The professional adoption validates the FX Series' competitive capabilities — these are serious players trusting their racquets to deliver at the highest levels.
How does the Power Grid String Pattern improve performance?
The Power Grid String Pattern features tight strings in the middle/center of the racquet (16×19 core) and slightly wider spacing in the upper frame area. This design ensures more even force distribution across the entire hitting zone, which means: (1) more consistent power delivery on off-center hits; (2) reduced twisting on mishits; (3) better energy transfer even on extreme angles. The result is more forgiving, consistent power — which is why even recreational players feel like they're hitting "bigger." It's a mechanical advantage built into the string pattern itself.
Can I use the FX 500 competitively?
Yes — the FX 500 (300g) and FX 500 Tour (305g) are fully competitive at intermediate and advanced levels. Both models are trusted by ATP professionals for tournament play, and the FX 500 is particularly well-suited for club competition and league matches. The FX 500 Lite (270g) can work for intermediate competitions, but the heavier models deliver more plow-through on hard-hit incoming balls. Choose based on your skill level: FX 500 Tour for advanced precision, FX 500 for intermediate-to-advanced, FX 500 LS or Lite for developing competitive players.
Is there a Dunlop FX 700 model available in Australia?
The FX 700 exists in some markets but is not currently in our standard Australian inventory at Sturdy Racquets. The FX 700 features a larger 107 sq in head and is positioned as a beginner-focused power racquet with extra-large forgiveness. If you're interested in the FX 700 specifically, contact us at +61 3 9314 9365 to inquire about special orders. For Australian availability, the FX 500 Super Lite (255g) provides the most accessible entry into the FX Series with excellent beginner-friendly characteristics.
Can I demo an FX Series racquet before buying?
Yes — Sturdy Racquets offers a Demo Program! You can take select Dunlop FX Series models (including FX 500, FX 500 Lite, FX 500 LS, and FX 500 Tour) for a test hit on court to experience how they feel in real match conditions before making a purchase commitment. A small deposit is required. This is the best way to find your perfect FX match. Learn more about our Demo Program here.

Ready to Unleash FX Power?

Shop Australia's full range of Dunlop FX Series racquets at Sturdy Racquets — with free shipping over $49.95, 30-day returns, and expert advice from people who play.

Shop Dunlop FX Collection →

Ph: +61 3 9314 9365  |  Demo available in-store  |  ✓ Price match guaranteed

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