---
product_id: 333176030
title: "Toys Generations War for Cybertron: Kingdom Core Class WFC-K21 Soundwave Action Figure - Kids Ages 8 and Up, 3.5-inch"
brand: "transformers"
price: "€ 64.61"
currency: EUR
in_stock: true
reviews_count: 13
category: "Transformers"
url: https://www.desertcart.nl/products/333176030-toys-generations-war-for-cybertron-kingdom-core-class-wfc-k21
store_origin: NL
region: Netherlands
---

# Includes missile blaster & Laserbeak accessory 3.5-inch Core Class scale 8-step G1 cassette player transformation Toys Generations War for Cybertron: Kingdom Core Class WFC-K21 Soundwave Action Figure - Kids Ages 8 and Up, 3.5-inch

**Brand:** transformers
**Price:** € 64.61
**Availability:** ✅ In Stock

## Summary

> 🤖 Own the legend in pocket-size power!

## Quick Answers

- **What is this?** Toys Generations War for Cybertron: Kingdom Core Class WFC-K21 Soundwave Action Figure - Kids Ages 8 and Up, 3.5-inch by transformers
- **How much does it cost?** € 64.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/333176030-toys-generations-war-for-cybertron-kingdom-core-class-wfc-k21)

## Best For

- transformers enthusiasts

## Why This Product

- Trusted transformers brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Battle-Ready Arsenal:** Equipped with missile blaster, shoulder cannon, and Laserbeak mini cassette for ultimate play.
- • **Classic G1 Nostalgia:** Transforms in 8 precise steps into the iconic cassette player mode.
- • **Miniature Powerhouse:** Compact 3.5-inch scale fits perfectly in any collection or desk setup.
- • **Collector’s Must-Have:** Perfect gift for kids 8+ and adult fans craving authentic Soundwave vibes.
- • **Epic Universe Crossover:** Part of the Kingdom line where Maximals, Predacons, Autobots, and Decepticons collide.

## Overview

The Transformers Generations War for Cybertron: Kingdom Core Class WFC-K21 Soundwave is a 3.5-inch collectible action figure that transforms into a classic G1 cassette player in 8 steps. Featuring authentic accessories like a missile blaster, shoulder cannon, and a Laserbeak mini cassette, this figure is designed for fans aged 8 and up. It’s part of the Kingdom series, blending multiple Transformer factions for an epic storyline, making it a compact yet powerful addition to any collection.

## Description

Welcome to the incredible world of Transformers robots. It is a world of high technology, ancient history, and a battle that has spanned the entire galaxy and millions of years. Optimus Prime, leader of the heroic Autobots, battles the tyrant Megatron and his evil Decepticons for the fate of freedom across the universe. There's a Transformers figure for every kid or collector. From big converting action figures to miniature battling robots to figures that change between modes in 1 step, you can team up with Transformers toys to create your own incredible adventures. Whether you're defending Earth with the Autobots, or conquering space with the Decepticons, the action is up to you. Transformers is a world-famous entertainment brand with 30 years of history, blockbuster movies, hit television shows and countless novels and comic books. With Transformers robot toys, you can create your own chapters in this epic, ongoing story. Transformers and all related characters are trademarks of Hasbro. This copy is intended as placeholder text only and is not representative of individual items in the line.

Review: great toy - Transforms really well no issues
Review: I was disappointed when this was small, but I probably should have looked at the size first. - If you want a cassette player transformer, this is your only option that isn’t $100. I was looking for a Soundwave that transformed into a cassette player, as I only have siege, but I got this. Really should have looked at the size. Earthrise is just too expensive, and there’s no Kingdom release. So this was my best option, despite it being small. Still a great size to fool around with, but you might want to take the weapons away for a few years if you plan on giving this to a toddler.

## Features

- DISCOVER KINGDOM: Worlds collide when the Maximals and Predacons join the fight, coming together with the Autobots and Decepticons in an epic battle that will alter their destiny forever
- 3.5-INCH CORE CLASS SCALE: This Soundwave collectible figure stands at the new Core Class scale! The 3.5-inch mini-figure allows fans to collect a mini version of the iconic character to pose out with other Soundwave figures at larger scales! (Each sold separately, subject to availability.)
- CLASSIC G1 EARTH MODE: This Core Class Soundwave toy converts to G1-inspired cassette player mode in 8 steps
- CLASSIC G1 ACCESSORY: Comes with missile blaster and shoulder cannon weapon accessories and non-converting Laserbeak mini cassette figure that can fit inside the Soundwave figure in cassette player mode
- GREAT GIFT: This 3.5-inch Soundwave makes a great gift for both kids and adults!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08P3TFGMJ |
| Batteries | Unknown batteries required. |
| Best Sellers Rank | #117,113 in Toys & Games ( See Top 100 in Toys & Games ) #4,227 in Action Figures |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,744) |
| Item Weight | 1.41 ounces |
| Item model number | F0667 |
| Manufacturer | Hasbro |
| Manufacturer recommended age | 8 years and up |
| Product Dimensions | 1.5 x 4.76 x 7.76 inches |
| Release date | July 1, 2021 |

## Images

![Toys Generations War for Cybertron: Kingdom Core Class WFC-K21 Soundwave Action Figure - Kids Ages 8 and Up, 3.5-inch - Image 1](https://m.media-amazon.com/images/I/61icSwXKNbS.jpg)

## Questions & Answers

**Q: $10 at Target or Walmart.  Why is Amazon allowing the price from scalpers?**
A: Because they don't care enough

**Q: Do the wfc s18 cassettes fit in him**
A: No way!  This bot is 3.5 inches tall. The WFC S18 cassettes are about 1.5 inches in height.

## Customer Reviews

### ⭐⭐⭐⭐⭐ great toy
*by D***N on October 21, 2025*

Transforms really well no issues

### ⭐⭐⭐⭐⭐ I was disappointed when this was small, but I probably should have looked at the size first.
*by K***R on August 18, 2023*

If you want a cassette player transformer, this is your only option that isn’t $100. I was looking for a Soundwave that transformed into a cassette player, as I only have siege, but I got this. Really should have looked at the size. Earthrise is just too expensive, and there’s no Kingdom release. So this was my best option, despite it being small. Still a great size to fool around with, but you might want to take the weapons away for a few years if you plan on giving this to a toddler.

### ⭐⭐⭐⭐⭐ Oh the memories
*by D***H on December 22, 2023*

I the package came opened and taped shut. Nothing missing, must be because this is an older toy that looks like it’s been sitting around for a while. Definitely not a grade 10 package. This is a very small toy. About the size of the other original model smallest transformer. The original Bumblebee bug comes to mind. The cassette does not transform. However, at this low price, you’re paying for nostalgia. I love it! Had the original as a child. Oh the memories!

## Frequently Bought Together

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-07*