Bats

Baseball

Sale

USSSA Certified

BBCOR Certified

Bat Certification

Length

12OZ

22OZ

Weight

Other / Unknown

Drop

Marucci

Brand

Used

Condition

Composite

Alloy

Maple

Bat Material

High School & College

Kid Pitch (9YO-13YO)

Age Group

2 1/4"

2 3/8"

2 1/2"

2 5/8"

2 3/4"

Barrel

2024

2023

Release Year

Blue

Color

Bundle or Pack?

CAT X

## Marucci CAT X Bat

The Marucci CAT X is a single-piece alloy bat that features a huge barrel and powerful out-of-the-wrapper performance. Designed with precision, the CAT X exemplifies Marucci's commitment to pushing the boundaries of technology and engineering in bat design. Founded in 2009 with a commitment to enhance the game using top-tier equipment, Marucci has since made significant advancements in bat technology thanks to direct collaboration with professional athletes. This relationship with some of the game's top players ensures Marucci's products are crafted with a keen understanding of what athletes truly need at the plate.

**Perfect bat for:** High school and collegiate players who demand elite performance, superior balance, and a more responsive feel from their equipment.


### Key features include:



* **AZR Alloy Construction:** Offers a more responsive microstructure for better feel, more forgiveness, and enhanced performance at the plate.
* **Multi-variable wall design:** Creates an expanded sweet spot and thinner barrel walls that are more forgiving after off-centered contact.
* **Ring-free barrel technology:** Provides maximum performance with no “dead” spots, ensuring every hit feels solid and powerful.
* **AV2 Anti-vibration knob:** Features an upgraded, finely tuned harmonic dampening system for better feel and less vibration.
* **Professionally Inspired Handle**: Features a removable taper and ergonomic knob shape for more top-hand control and comfortable swings.


### Top competitors comparison: The [Rawlings Velo ACP](https://sidelineswap.com/shop/baseball/bats/rawlings/velo-acp/l164357) and the [Easton ADV 360](https://sidelineswap.com/shop/baseball/bats/easton/adv-360/l59709)

Marucci's CAT X sets itself apart with its unique AZR alloy construction and anti-vibration technology. It is ideal for players looking for a blend of traditional feel and modern performance enhancements. While the Rawlings Velo ACP leads the field with its Accelerated Carbon Performance for a lighter swing, and the Easton ADV 360 capitalizes on its Launch Comp™ technology for higher flex and response, the CAT X shines with its superior balance, reduced vibration, and increased sweet spot thanks to its proprietary construction and design features.


### Progression of the Marucci CAT X Baseball Bat:


Here is a list that details the progression of this series, highlighting the main features and advancements with each new model. 


**2019 - [CAT8](https://sidelineswap.com/shop/baseball/bats/marucci/cat9-2/l163499), 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.

**2023 - [CATX](https://sidelineswap.com/shop/baseball/bats/marucci/cat-x/l175792), CATX Connect, and CATX Composite**



* The CATX, CATX Connect, and CATX Composite represent a significant generational change.
* CATX features AZR Alloy with new barrel profiles and an ergonomic, custom-shaped tapered handle.
* CATX introduces Liquid-Gel anti-vibration technology.
* CATX Connect and CATX Composite maintain the OLS and introduce S-40 composite handle for increased performance and energy transfer.
* Barrel profiles are reshaped for better balance, with a focus on data from the Baseball Performance Lab.


### What people are saying (edited for clarity and brevity)

**PROS**



* Decent pop and has good barrel control. It seems lighter due to the way it;s balanced. If you’re thinking of moving up in size, do it with this bat.
* I got my son the CAT X BBCOR 33" bat. He chose it over his Voodoo One for his high school varsity games. The CAT X seems well-built, and other players using it have had no issues. In contrast, two of his teammates' Voodoo One bats have already broken this season.
* The grip is cushioned and comfortable. The liquid gel handle reduces vibrations and the "sweet spot" on the barrel is forgiving. Highly recommend this bat.

**CONS**



* The BBCOR Cat X is by far the worst Marucci we've ever bought. It has NO Pop and sounds like he's hitting rocks with the bat. The ball barely leaves the infield when he hits it. 
* Broken in by underhand toss of 160 pitches. Handle broke in a week. Wearing gloves saved the my son's hands.
* Unfortunately my son has been using this bat for only a few weeks and there is already something rattling in the handle.


### **Certification**: BBCOR and USSSA


### Expert Notes ([Tony](https://sidelineswap.com/locker/batexperts))

CATX came out in 2023. The first gen is a white ribbon silver bat. For the second run, Marucci came out with a version called the CATX Vanta. It's a blacked-out, limited-edition. Both gens are an alloy one-piece bat, both very strong performers. They took the alloy and strength from the CAT9 and applied the balance and feel from the CAT8 to develop the CATX.

Pop: ⭐⭐⭐⭐

Durability: ⭐⭐⭐⭐

Vibration: ⭐⭐⭐⭐

 
<span style="text-decoration:underline;">**Balanced**</span> or End loaded?

CAT9 Composite

## Marucci CAT9 Composite Baseball Bat

The Marucci CAT 9 Composite bat represents a significant advancement in Marucci's approach to building bats for players who prefer the feel and performance of fully composite construction. Unlike its alloy counterparts within the CAT series, the CAT 9 Composite provides a massive barrel and balanced swing. With a philosophy deeply rooted in the insights and needs of actual players, Marucci’s Cat 9 Composite bat showcases the brand’s proficiency at using cutting-edge materials to elevate the performance of players at any age.

**Perfect bat for:** Both contact and power hitters who don’t mind a barrel-heavy bat.


### Key features include:



* **Multi-Directional Composite Material:** Creates an ultra-responsive barrel that offers a significant performance advantage across the entire hitting surface.
* **Maximum Barrel Length:** Provides a larger sweet spot and enhances the potential for off-center hits to still travel far and fast.
* **SDX LT Connection:** Reduces vibration on contact, delivering a more comfortable hitting experience without sacrificing power on swing-through.
* **Ring-Free Barrel Construction:** Eliminates dead spots for a more consistent performance and allows players to take full advantage of the bat's technical design.
* **Micro-Perforated Soft-Touch Grip:** Ensures comfortable, secure handling even in rigorous play conditions, reducing hand fatigue and enhancing control.
* **Balanced Swing Weight:** Optimizes bat speed and control, offering a perfect blend for hitters who value precision as much as power.


### Top competitors comparison: [DeMarini CF Zen](https://sidelineswap.com/shop/baseball/bats/demarini/cf-zen-2020/l8432) and the [Easton ADV 360](https://sidelineswap.com/shop/baseball/bats/easton/adv-360/l59709)

The Marucci Cat 9 Composite shines with its use of multi-directional composite materials, enabling a level of responsiveness and barrel performance that's hard to match. While the DeMarini CF Zen is praised for its consistently strong performance across the barrel and the Easton ADV 360 offers revolutionary 360-degree barrel tuning, the Cat 9 Composite distinguishes itself with a superior balance between speed, power, and comfort, courtesy of its meticulous engineering and vibration-dampening connection technology. This makes the Cat 9 Composite a top choice for youth players aiming to elevate their game with a bat that delivers fluidity and force in equal measure.


### Progression of the Marucci CAT 9 Composite 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), CAT9 Connect, [CAT9 Composite](https://sidelineswap.com/shop/baseball/bats/marucci/cat9-composite-3/l164870)**



* 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**



* It had a great balance and weight, which made it easy to swing and hit the ball with precision.
* Great pop and appearance. My son loves it. Easy to get good exit velo.
* Huge sweet spot and very durable. Has a great feel and sound to it. 

**CONS**



* A few hits scuff paint off bat.
* When it doesn’t get hit on the sweet spot it doesn’t go very far and stings.
* It's a lilttle pricey and i already broke it... but i am going to buy a new one


### **Certification**: USSSA, USA, and BBCOR


### Expert Notes ([Tony from BatExperts](https://sidelineswap.com/batexperts))

The CAT9 Composite comes in two designs across two generations. The first, released in 2021, is gray, black, and red. And then it came out in red, white, blue, and gray. The first model was a more powerful, higher-performing bat. It has more exit velocity and is a hotter bat than the 2nd gen. Very durable, with very little breakage. Marucci's, across the board, have been good bats in terms of quality; they seem to last. Whether you're a power hitter or a small kid, the CAT9 Composite does very well. 


Pop: ⭐⭐⭐⭐⭐

Durability: ⭐⭐⭐⭐

Vibration: ⭐⭐⭐⭐

 
<span style="text-decoration:underline;">**Mid-Balanced**</span> or End loaded?

### Product Description 

Calling all power hitters: the Marucci AP5 Pro is a wooden bat that’s built for power, featuring a large, explosive barrel that’s designed for big hits. The AP5 also has a tapered knob and handle that allow for more control in the hands while maintaining an end-loaded feel. The bat itself is crafted from the highest-quality maple. This bat is recommended for elite players, particularly those who have experience hitting with wood bats.

Model

Seller Location

SidelineSwap’s Picks

Accepts Offers

Sold Items Only

Item Type

Quick Shippers

Lockers (Individuals)

Seller Type

Baseball Bat Cat X

Marucci CAT9 Composite USSSA Certified Bat (-8) Composite 22 oz 30" (Used)

2023 Marucci AP5 USSSA Certified Bat (-8) Maple 22 oz 30" (Used)

Save up to 70% off the best selection of 2 3/8" Barrel baseball bats. Shop safely with SidelineSwap's Buyer Protection Guarantee, discover rare and hard-to-find items, and get tips from our community of experts.

2 3/8" Barrel Baseball Bats

Shop by Bat Certification

Related Searches