Marucci Cat 9 Bat

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Marucci CAT9 Baseball Bats

The Marucci CAT 9 is constructed of a single piece of aluminum and multivariable wall thickness to extend the length of the sweet spot and bring down swing weight. It’s part of Marucci's highly respected CAT series, known for its balance, performance, and durability. Introduced as an upgrade from the previous models, the CAT 9 incorporates new technologies including an AV2 knob which helps dampen sting on mishits. The Marucci CAT 9 comes in BBCOR, USSSA and USA models.

Perfect bat for:
Players who are looking to elevate their game with superior balance, power, and performance.

Key features include:

AZR Alloy ConstructionOffers a responsive microstructure for better feel, increased forgiveness, and enhanced performance at elevated swing speeds.
Precision-Balanced BarrelEngineered for optimal balance, providing players with control and consistency in their swings.
Multi-Variable Wall DesignCreates an expanded sweet spot and thinner barrel walls, which help in forgiving off-center hits.
Ring-Free Barrel TechnologyEliminates dead spots in the barrel, ensuring maximum performance and solid contact throughout the bat.
Anti-Vibration KnobFeatures an AV2 knob that reduces vibration, providing a better feel and minimizing hand sting on mis-hits.
Micro-Perforated Soft-Touch GripEnsures superior comfort and an enhanced feel, allowing for better control and reduced hand fatigue.
One-Piece Alloy ConstructionDelivers a consistent, traditional swing with built-in durability for long-lasting performance.

Top Competitors

The Marucci CAT9, known for its massive sweet spot and great sound (aluminum), offers a balanced swing weight for a traditional feel at a competitive price. The Easton ADV 360, a top performer with a large sweet spot (composite), prioritizes power for aggressive hitters with its innovative Launch Comp technology, but lacks the durability of aluminum bats. The Louisville Slugger Solo (aluminum) boasts a balanced swing weight and a forgiving feel on contact, making it a great all-around option for players who value control at a more budget-friendly price.

Progression of the Marucci CAT 9 Baseball Bat

Here is a list that details the progression of this series, highlighting the main features and advancements with each new model.

2017 - CAT7 & CAT7 CONNECT
  • Features upgraded AZ4X alloy for improved performance.

  • CAT7 has a one-piece alloy construction, while CAT7 Connect offers a two-piece hybrid design with a carbon composite handle.

  • Both models feature an increased sweet spot and an upgraded anti-vibration knob (AV2).

2019 - CAT8, CAT8 CONNECT, CAT COMPOSITE
  • The barrels of CAT8 and CAT8 Connect are constructed using the new AZ105 alloy for higher performance at the sweet spot.

  • Introduction of SDX EXT connection technology for a stiffer connection and improved energy transfer.

  • CAT Composite, a two-piece composite bat, is introduced with SDX EXT and ring-free barrel construction.

2021 - CAT9 & CAT9 Connect
  • New AZR alloy for a more responsive microstructure.

  • CAT9 features a 2nd Generation AV2 Anti-vibration knob and additional weight below the hands for better control.

  • CAT9 Connect introduces the Outer-Locking System (OLS) for an even stiffer connection and virtually zero vibrations.

👍 Pros
Great for kids who need to "feel the barrel" during their swing. The ball jumps off this bat well. It has never collapsed and provides enough feedback to know how you hit it.
Although the bat is heavier, it’s well-balanced and solid. Highly recommended.
Bought the Cat 9 BBCOR bat. It's well-balanced and has good pop for a one-piece. Vibration-resistant knob helps with miss hits.
👎 Cons
Good bat for my 10-year-old, but didn't hold up well in New England cold spring. Dead after one AAU season despite hard hits and dingers.
Used this bat for 1 season and it has multiple dents in it.
It's good but lacks the power and balance of CATX Aluminum.

They took the same design from the CAT8 and strengthened the CAT9 with a stronger alloy to avoid any denting issues. It's a very good, durable bat. The CAT9 will be a bit heavier than the CAT8; it's a better bat for stronger players. The first generation of the CAT9 came out with a gray, black, and red paint job. The second generation they called the Past Time, which was red, white, and blue. It's the same bat, but a different paint job. The second bat was more popular simply because of how it looked. Everyone likes the American Flag with its Stars and Stripes.

Pop
Durability
Vibration

Tony from BatExperts

Tony is a top baseball bat seller at Sideline Swap and owner of North Texas Baseball.