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17OZ

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Drop

Rawlings

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Marucci

Louisville Slugger

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Condition

Alloy

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Kid Pitch (9YO-13YO)

Age Group

2 1/4"

2 3/8"

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Other / Unknown

Barrel

2025

2024

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Color

CAT9

## Marucci CAT 9 Bat


  

The Marucci CAT 9 baseball bat is 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 and materials to provide a superior hitting experience.

  

Since its inception in 2009, Marucci has risen to prominence in the baseball industry by prioritizing direct input from professional players. This player-driven design philosophy has guided the development of some of the market's most trusted and high-performing baseball equipment. Marucci's dedication to quality and performance, coupled with its commitment to a detailed, handcrafted process, has established the brand as a favorite among players at all levels of the game.  
  

Perfect bat for: Youth players who are looking to elevate their game with superior balance, power, and performance.

  

### Key features include:

-   AZR Alloy Construction: Offers a more responsive microstructure for better feel, increased forgiveness, and enhanced performance at elevated swing speeds.
    
-   Precision-Balanced Barrel: Engineered for optimal balance, providing players with control and consistency in their swings.
    
-   Multi-Variable Wall Design: Creates an expanded sweet spot and thinner barrel walls, which help in forgiving off-center hits.
    
-   Ring-Free Barrel Technology: Eliminates dead spots in the barrel, ensuring maximum performance and solid contact throughout the bat.
    
-   Anti-Vibration Knob: Features an AV2 knob that reduces vibration, providing a better feel and minimizing hand sting on mis-hits.
    
-   Micro-Perforated Soft-Touch Grip: Ensures superior comfort and an enhanced feel, allowing for better control and reduced hand fatigue.
    
-   One-Piece Alloy Construction: Delivers a clean, consistent, traditional swing feel with built-in durability for long-lasting performance.
    

### Top competitors comparison: [Easton ADV 360](https://sidelineswap.com/shop/baseball/bats/easton/adv-360/l59709) and the [Louisville Slugger Solo](https://sidelineswap.com/shop/baseball/bats/louisville-slugger/solo/l7816)  
  
The rivals include the Easton ADV 360 and the Louisville Slugger Solo. The Marucci Cat 9 stands out due to its innovative AZR alloy construction, offering a unique combination of feel, performance, and durability that is tailored specifically for the developing player. While the Easton ADV 360 is prized for its 360-degree barrel tuning for precision across the entire barrel and the Louisville Slugger Solo is known for its ultra-balanced swing weight for ultimate swing speed, the Cat 9's multi-variable wall design and precision balancing mean it excels in providing young hitters with a powerful, yet manageable tool to enhance their game.

### 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](https://sidelineswap.com/shop/baseball/bats/marucci/cat-7/l7247) & CAT7 CONNECT**

-   CAT7 and CAT7 Connect are introduced, featuring the 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](https://sidelineswap.com/shop/baseball/bats/marucci/cat8-2/l7709), CAT8 CONNECT, CAT COMPOSITE**

-   CAT8, CAT8 Connect, and CAT Composite are launched.
    
-   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](https://sidelineswap.com/shop/baseball/bats/marucci/cat9-2/l163499) and CAT9 Connect**

-   CAT9 and CAT9 Connect are released with the 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.
    

  

### What people are saying (edited for clarity and brevity)

  

**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. Vibration is only felt when hitting the handle.
    
-   "My 12-year-old son upgraded to a Marucci Cat 9 -5 bat from a 30" -8 bat and is hitting great with it. Although the bat is heavier, it is well-balanced and solid. Highly recommended for kids upgrading to a -5."
    
-   Bought the Cat 9 BBCOR bat for my 13-year-old son. It's well-balanced and has good pop for a one-piece. Vibration-resistant knob helps with miss hits. My son loves it and is hitting the ball well.
    

**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. Would have given 5 stars if it lasted longer.
    
-   My son used this bat for 1 season and it has multiple dents in it. He is 12 and weighs about 70 pounds. Thought I would get more than 1 season out of the bat.
    
-   Bought a bat for my 6-year-old son a year ago. It's good but lacks the power and balance of CATX Aluminum. Looking for sales to buy CATX.
    

  

### Certification: BBCOR

### Expert Notes ([Tony from BatExperts](https://sidelineswap.com/batexperts))

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 kids. 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: ⭐⭐⭐⭐

  
**Balanced** or End loaded?

CAT9 Connect

## Marucci CAT9 Connect Baseball Bat

The Marucci CAT 9 Connect is an evolution within the Marucci CAT series, specifically designed to cater to hitters who prefer a slightly end-loaded feel and the additional power that comes with a two-piece bat construction. This model integrates Marucci’s latest technology to enhance performance, reduce vibration, and provide a comfortable hitting experience. 

By focusing intently on the needs and feedback of players, Marucci has cultivated a reputation for creating bats that deliver unmatched performance and durability. The Cat 9 Connect combines state-of-the-art technology with a deep understanding of what players truly need to succeed on the field.

**Perfect bat for:** Competitive high school and college players who demand a bat that offers a more end-loaded feel for maximum power—without sacrificing swing speed.


### Key features include:



* **Two-Piece Hybrid Construction:** Combines a carbon composite handle with an AZR alloy barrel for a reduced vibration on contact and a more comfortable, controlled swing.
* **Outer-Locking System (OLS):** Marucci's exclusive connection technology enhances stiffness and energy transfer by creating a tighter connection between the barrel and handle.
* **AZR Alloy Barrel:** Engineered for increased responsiveness and durability, offering a better feel and more forgiveness with every swing.
* **Power-Loaded Barrel:** Tailored for power hitters, providing an end-loaded swing weight that enhances force without compromising bat speed.
* **Micro-Perforated Soft-Touch Grip:** Ensures superior tack and cushion for improved handling and reduced hand fatigue during long batting sessions.
* **Professionally Inspired Handle:** Features a removable taper and an ergonomic knob shape for improved control and comfort.


### Top competitors comparison: [DeMarini Voodoo](https://sidelineswap.com/shop/baseball/bats/demarini/voodoo/l7333) and the [Louisville Slugger Select PWR](https://sidelineswap.com/shop/baseball/bats/louisville-slugger/select-pwr/l164317) 
 
The Marucci Cat 9 Connect sets itself apart with its Outer-Locking System (OLS), providing an unmatched blend of stiffness and energy transfer. While the DeMarini Voodoo is known for its two-piece hybrid design that emphasizes a balanced swing for hitters who want both power and speed, and the Louisville Slugger Select PWR offers a three-piece design for enhanced swing control and reduced vibration, the Cat 9 Connect specializes in delivering a potent combination of speed, power, and precision, making it a formidable choice for players aiming for home runs.


### Progression of the Marucci CAT 9 Connect 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](https://sidelineswap.com/shop/baseball/bats/marucci/cat-7/l7247) & CAT7 CONNECT**



* CAT7 and CAT7 Connect are introduced, featuring the 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](https://sidelineswap.com/shop/baseball/bats/marucci/cat8-2/l7709), CAT8 CONNECT, CAT COMPOSITE**



* CAT8, CAT8 Connect, and CAT Composite are launched.
* 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](https://sidelineswap.com/shop/baseball/bats/marucci/cat9-2/l163499) and CAT9 Connect**



* CAT9 and CAT9 Connect are released with the 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.


### What people are saying (edited for clarity and brevity)

**PROS**



* My son enjoyed using. It did not cause any pain and had decent hitting power.
* This bat is a great buy with a lot of pop and no stinging. It has a fast swing and is well-balanced, improving confidence. Kids will love it for little league. 
* Well balanced, no shock, decent pop. My 9 year old likes the added two inches compared to his previous bat. Likes that it doesn’t rattle his hands. Very pleased for the price 

**CONS**



* I purchased this bat for my 9-year-old son to use in little league. Sadly, it did not last long and got cracked in the same weak spot as many other bats.
* The bat snapped in 1/2 while my 9 year old son was hitting.
* My 8 year old son hit very well with it until is snapped in half.


### **Certification**: BBCOR


### Expert Notes ([Tony from BatExperts](https://sidelineswap.com/batexperts))

The CAT9 Connect is going to be in the same market as the Select Power, The Goods, and the Voodoo. It's a two-piece hybrid alloy barrel with a composite handle. It's a top-three bat for me. Very good performer and very popular. Just a great overall product. 


Pop: ⭐⭐⭐

Durability: ⭐⭐⭐⭐

Vibration: ⭐⭐⭐⭐

 
Balanced or <span style="text-decoration:underline;">**End loaded**</span>?

5150

### Expert Notes
The Rawlings 5150 series is the ultimate workman’s bat. The most recent 2023 Rawlings 5150 furthered the end loaded, heavier feel and extra stiffness that we loved its predecessors for, while adding a brand new bat grip that hitters I’ve spoken to say provides unmatched comfort at the plate. Although some of these hitters also miss the neon green 5150 releases from 2016 and 2017, the model’s evolution can be clearly traced through this bat’s commitment to one piece, alloy bats that care about performance over cosmetics. The Rawlings 5150 is a blue-collar, power hitter’s bat that I’d recommend for anyone who’s looking to pad their home run stats.

Prodigy

### Expert Notes
The Rawlings Prodigy youth bat series explains in its name that those who swing it are set for success. The 2022 Prodigy bat is a favorite within USA baseball leagues because of its extremely lightweight feel and red/orange color combination. The one- piece alloy bat was first released in 2017, and Rawlings has remained committed to providing an affordable yet effective Prodigy bat model every year since. Besides looks, I’ve noticed that not much has changed between the earliest Prodigy bat and the most recent release—but that’s because youth hitters clearly have no complaints about this model. The Rawlings Prodigy bat series is proof that, sometimes, keeping it simple is best for success.

Reflex

### About the Easton Reflex

The one of a kind Easton Reflex is an inexpensive bat built for a solid feel. 

With an 7050 Aircraft alloy construction for maximum durability, a balanced swing weight for an improved feel, and an ultra-thin cushioned grip handle for added comfort, the Easton Reflex is designed for maximum durability and added comfort. 

### Easton Reflex - Key Features

- 7050 Aircraft Alloy Construction for maximum durability.
- Balanced swing weight for an improved feel.
- Ultra-thin cushioned grip handle for added comfort.

Model|Price|Built For|Construction
:-:|:-:|:-:|:-:
Easton Reflex|$|Maximum durability and added comfort|Aluminium

### Easton Reflex - Specs

- **Construction:** One-Piece
- **Material:** Aluminium
- **Barrel Material:** 7050 Aircraft Alloy
- **Swing Weight:** Balanced

Model|Construction|Material|Barrel Material|Swing Weight
:-:|:-:|:-:|:-:|:-:
Easton Reflex|One-Piece|Aluminium|7050 Aircraft Alloy|Balanced

### Other baseball bats by Easton similar to the Easton Reflex

If you like what the Easton Reflex has to offer, or are looking for something slightly different, check out other bats by Easton such as:

- [Easton S450](https://sidelineswap.com/shop/baseball/bats/easton/s450/l679)
- [Easton S500](https://sidelineswap.com/shop/baseball/bats/easton/s500/l7267)
- [Easton Stealth](https://sidelineswap.com/shop/baseball/bats/easton/stealth-10/l9198)

Posey28

### About the Marucci Posey28

The precision made Marucci Posey28 is a value bat built for exceptional durability. 

With AZ105 alloy construction for a better response, a 2nd Generation AV2 Anti-Vibration Knob for upgraded, harmonic vibration dampening, and a Lower MOI for a more balanced feel, the Marucci Posey28 is designed for a better response and a more balanced feel. 

### Marucci Posey28 - Key Features

- AZ105 Alloy Construction for a better response.
- 2nd Generation AV2 Anti-Vibration Knob for upgraded, harmonic vibration dampening.
- Lower MOI for a more balanced feel.

Model|Price|Built For|Construction
:-:|:-:|:-:|:-:
Marucci Posey28|$$$|A better response and a more balanced feel|Aluminium

### Marucci Posey28 - Specs

- **Construction:** One-Piece
- **Material:** Aluminium
- **Barrel Material:** AZ105 Alloy
- **Swing Weight:** Balanced


Model|Construction|Material|Barrel Material|Swing Weight
:-:|:-:|:-:|:-:|:-:
Marucci Posey28|One-Piece|Aluminium|AZ105 Alloy|Balanced

### Other baseball bats by Marucci similar to the Marucci Posey28

If you like what the Marucci Posey28 has to offer, or are looking for something slightly different, check out other bats by Marucci such as:

- [Marucci CAT 8](https://sidelineswap.com/shop/baseball/bats/marucci/cat-8/l7709)
- [Marucci Cat 9](https://sidelineswap.com/shop/baseball/bats/marucci/cat-9-2/l163499)
- [Marucci CAT 7](https://sidelineswap.com/shop/baseball/bats/marucci/cat-7/l7247)

### About the Easton S3

The expertly crafted Easton S3 is a value bat built for a solid feel. 

With an HMX (Hyperlite Matrix alloy) design for an expanded sweet spot, a balanced weight distribution for faster swing speeds, and a one-piece alloy construction for maximum durability, the Easton S3 is designed for an expanded sweet spot and maximum durability. 

### Easton S3 - Key Features

- HMX (Hyperlite Matrix Alloy) Design for an expanded sweet spot.
- Balanced weight distribution for faster swing speeds.
- One-piece alloy construction for maximum durability.

Model|Price|Built For|Construction
:-:|:-:|:-:|:-:
Easton S3|$$|An expanded sweet spot and maximum durability|Aluminium

### Easton S3 - Specs

- **Construction:** One-Piece
- **Material:** Aluminium
- **Barrel Material:** Hyperlite Matrix Alloy
- **Swing Weight:** Aluminium

Model|Construction|Material|Barrel Material|Swing Weight
:-:|:-:|:-:|:-:|:-:
Easton S3|One-Piece|Aluminium|Hyperlite Matrix Alloy|Aluminium

### Other baseball bats by Easton similar to the Easton S3

If you like what the Easton S3 has to offer, or are looking for something slightly different, check out other bats by Easton such as:

- [Easton XL3](https://sidelineswap.com/shop/baseball/bats/easton/xl3/l7230)
- [Easton S1](https://sidelineswap.com/shop/baseball/bats/easton/s1/l9513)
- [Easton Beast Speed](https://sidelineswap.com/shop/baseball/bats/easton/beast-speed/l10697)

Unspecified Baseball Bats

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