---
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: "HK$473"
currency: HKD
in_stock: true
reviews_count: 13
category: "Transformers"
url: https://www.desertcart.hk/products/333176030-toys-generations-war-for-cybertron-kingdom-core-class-wfc-k21
store_origin: HK
region: Hong Kong
---

# Includes missile blaster & shoulder cannon 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:** HK$473
**Availability:** ✅ In Stock

## Summary

> 🤖 Mini but mighty: Own the legend, transform your space!

## 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?** HK$473 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/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

- • **Armed & Ready:** Equipped with removable missile blaster, shoulder cannon, and a detailed Laserbeak cassette for authentic battle vibes.
- • **Collector’s Smart Buy:** Affordable entry into the Transformers universe without sacrificing detail or play value—grab yours before it’s gone!
- • **Posability Meets Precision:** Over 13 articulation points deliver dynamic posing options that bring your collection to life.
- • **Classic G1 Nostalgia Reloaded:** Transforms in 8 satisfying steps into the legendary cassette player mode—retro tech meets modern play.
- • **Compact Collectible Powerhouse:** Iconic Soundwave in a space-smart 3.5-inch scale—perfect for desktop display or shelf flex.

## Overview

The Transformers Generations War for Cybertron: Kingdom Core Class WFC-K21 Soundwave is a 3.5-inch action figure designed for fans aged 8 and up. It features an 8-step transformation into a classic G1 cassette player, comes with missile blaster and shoulder cannon accessories, plus a non-transforming Laserbeak cassette that fits inside. With over 13 articulation points, this compact collectible balances nostalgia, poseability, and affordability, making it a must-have for both new and seasoned Transformers enthusiasts.

## 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: If you collect legends class, this it he definitive soundwave - If you want to collect transformers, but either a) hate the rising cost of plastic, or b) don't have a lot space for display, then this is a great figure to start you off or add to your collection. POINTS OF REVIEW: AESTHETIC: This little guy is show accurate and definitely hits all the right notes with color and design. He includes his gun and little missile launcher (both removable and adjustable), adding to his play value. He even comes with a tiny cassette (which sadly doesn't transform) that is highly detailed, and can be stored in Soundwave chest! Wow! This Soundwave turns into his classic cassette player form, but he loses a point here for not exactly being a good looking cassette player :(. Its a bit weird looking. ARTICULATION: Transformers fans love articulation, and at this size, this one has got it. I think at least 13 points, which is more than the original had. Highly Posable and cool! PRICE: Its well known that in 2021, Hasbro raised the prices on all its products, but if you can get this at its MSRP of under 14 bucks, you're getting a steal. 10/10 (just don't let your 5 year old play with your only copy, the pieces are easily losable, and the figure won't withstand heavy play)
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 | #156,171 in Toys & Games ( See Top 100 in Toys & Games ) #6,152 in Action Figures |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,748) |
| 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

### ⭐⭐⭐⭐⭐ If you collect legends class, this it he definitive soundwave
*by V***S on August 8, 2021*

If you want to collect transformers, but either a) hate the rising cost of plastic, or b) don't have a lot space for display, then this is a great figure to start you off or add to your collection. POINTS OF REVIEW: AESTHETIC: This little guy is show accurate and definitely hits all the right notes with color and design. He includes his gun and little missile launcher (both removable and adjustable), adding to his play value. He even comes with a tiny cassette (which sadly doesn't transform) that is highly detailed, and can be stored in Soundwave chest! Wow! This Soundwave turns into his classic cassette player form, but he loses a point here for not exactly being a good looking cassette player :(. Its a bit weird looking. ARTICULATION: Transformers fans love articulation, and at this size, this one has got it. I think at least 13 points, which is more than the original had. Highly Posable and cool! PRICE: Its well known that in 2021, Hasbro raised the prices on all its products, but if you can get this at its MSRP of under 14 bucks, you're getting a steal. 10/10 (just don't let your 5 year old play with your only copy, the pieces are easily losable, and the figure won't withstand heavy play)

### ⭐⭐⭐⭐⭐ 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.

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

Transforms really well no issues

## Frequently Bought Together

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- Transformers Toys Legacy Evolution Core Starscream Toy, 3.5-inch, Action Figure for Boys and Girls Ages 8 and Up
- Transformers Toys Generations Legacy Core Shockwave Action Figure - Kids Ages 8 and Up, 3.5-inch

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-20*