---
product_id: 480025005
title: "Rocksteady Stadium Portable Bluetooth Subwoofer - Up to 100 Foot Range - Up to 30 Hour Battery Life | 1 Subwoofer"
brand: "rocksteady"
price: "¥4183"
currency: JPY
in_stock: false
reviews_count: 5
url: https://www.desertcart.jp/products/480025005-rocksteady-stadium-portable-bluetooth-subwoofer-up-to-100-foot-range
store_origin: JP
region: Japan
---

# 100 ft Bluetooth range 5.11" front bass driver 30-hour battery life Rocksteady Stadium Portable Bluetooth Subwoofer - Up to 100 Foot Range - Up to 30 Hour Battery Life | 1 Subwoofer

**Brand:** rocksteady
**Price:** ¥4183
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your soundscape—because your vibe deserves stadium-level bass!

## Quick Answers

- **What is this?** Rocksteady Stadium Portable Bluetooth Subwoofer - Up to 100 Foot Range - Up to 30 Hour Battery Life | 1 Subwoofer by rocksteady
- **How much does it cost?** ¥4183 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/480025005-rocksteady-stadium-portable-bluetooth-subwoofer-up-to-100-foot-range)

## Best For

- rocksteady enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Sound Control:** Adjust relative volume to tailor your perfect bass experience anytime, anywhere.
- • **Endurance for All-Day Play:** Keep the party going with up to 30 hours of battery life and fast charging included.
- • **Unmatched Wireless Freedom:** Seamlessly connect multiple subwoofers and speakers up to 100 feet away for a truly expansive audio setup.
- • **Immersive Stadium-Quality Bass:** Transform any space with deep, room-filling sound powered by dual front and rear bass drivers.
- • **Ultimate Portability & Convenience:** Lightweight design with carrying strap lets you elevate sound indoors or outdoors effortlessly.

## Overview

The Rocksteady Stadium Portable Bluetooth Subwoofer delivers powerful, non-directional bass with a 5.11" front driver and 6.7" x 4.5" rear bass drum. It wirelessly connects with unlimited Rocksteady Stadium speakers and subwoofers within a 100-foot range, offering up to 30 hours of battery life per charge. Designed for portability and versatility, it includes a carrying strap and fast charging accessories, making it perfect for immersive sound indoors or outdoors.

## Description

Rocksteady STADIUM Speaker & Subwoofers pack Big Speaker presence & clarity in a versatile wireless sound system, including the world's first portable wireless subwoofer. Once STADIUM Speaker is connected to source device, link more satellite Speakers or Subwoofers with one button. Infinitely expandable, you can connect unlimited Rocksteady STADIUM Speakers & Subwoofers with one touch, covering any size area, for multiroom speakers at home, office, indoors or outside. Long-lasting battery plays up to 30 Hours, and Bluetooth ranges up to 100 feet. Includes: 1 Rocksteady Stadium Subwoofer, charging cable, USB wall plug, 1 auxiliary cable (3.5mm) and instruction manual.

## Features

- The Rocksteady Stadium Subwoofer wirelessly connects with the Rocksteady Stadium Speakers to create an even more immersive and premium listening area. Carrying strap included.
- 5.11" front facing bass driver and a 6.7" x 4.5" rear facing bass drum.
- Non-directional powered subwoofer fills a large area. Infinitely expandable, connect as many speakers and subwoofers as you like.
- Up to 16 hours of playing time per charge, with fast charge cables and wall chargers included.
- Adjustable relative volume to create your ultimate sound experience..Game changing sound: Adding a subwoofer transforms the sound experience, and the Rocksteady Stadium Subwoofer delivers..Highly portable, for use indoors or out. Enjoy premium and immersive sound wherever you use them.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B7FW25F1 |
| Audio Driver Size | 6.7 Inches |
| Audio Driver Type | Dynamic Driver |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #213,551 in Electronics ( See Top 100 in Electronics ) #4,450 in Portable Bluetooth Speakers |
| Bluetooth Range | 30.48 Meters |
| Charging Time | 3 Hours |
| Color | 1 Subwoofer |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop |
| Control Method | App |
| Customer Package Type | FFP |
| Customer Reviews | 3.8 3.8 out of 5 stars (16) |
| Date First Available | July 11, 2022 |
| Included Components | Subwoofer, USB Type-C High Speed Charging Cable, USB Wall Plug, 3.5mm Auxiliary cable, instruction manual |
| Is Waterproof | FALSE |
| Item Weight | 5.64 pounds |
| Item model number | RSS-SUB-PARENT |
| Manufacturer | Rocksteady Audio |
| Material | Plastic, Polypropylene, Aluminum |
| Maximum Range | 150 Feet |
| Model Name | Stadium Subwoofer |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 6"D x 12"W x 8.5"H |
| Recommended Uses For Product | Indoor/Outdoor |
| Shape | rectangular prism |
| Speaker Size | 6.7 Inches |
| Speaker Type | Subwoofer |
| Special Feature | Bass Boost |
| Specific Uses For Product | Home, Office, Travel, Outdoors |
| Style | Subwoofer |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 5 Inches |
| Surround Sound Channel Configuration | 5.1 |
| UPC | 811894031441 |
| Unit Count | 1 Count |
| Warranty Type | 1 Year |
| Water Resistance Level | Not Water Resistant |
| Wireless Communication Technology | Bluetooth |
| Woofer Diameter | 4.5 Inches |

## Product Details

- **Brand:** Rocksteady
- **Speaker maximum output power:** 30.03 Watts
- **Connectivity technology:** Auxiliary, Bluetooth
- **Audio output mode:** Surround
- **Mounting type:** Freestanding, Tabletop Mount, Wall Mount

## Images

![Rocksteady Stadium Portable Bluetooth Subwoofer - Up to 100 Foot Range - Up to 30 Hour Battery Life | 1 Subwoofer - Image 1](https://m.media-amazon.com/images/I/71JfmUl4AmL.jpg)
![Rocksteady Stadium Portable Bluetooth Subwoofer - Up to 100 Foot Range - Up to 30 Hour Battery Life | 1 Subwoofer - Image 2](https://m.media-amazon.com/images/I/81BhlbqQSgL.jpg)
![Rocksteady Stadium Portable Bluetooth Subwoofer - Up to 100 Foot Range - Up to 30 Hour Battery Life | 1 Subwoofer - Image 3](https://m.media-amazon.com/images/I/8143jb++yDL.jpg)
![Rocksteady Stadium Portable Bluetooth Subwoofer - Up to 100 Foot Range - Up to 30 Hour Battery Life | 1 Subwoofer - Image 4](https://m.media-amazon.com/images/I/81nUayiznbL.jpg)
![Rocksteady Stadium Portable Bluetooth Subwoofer - Up to 100 Foot Range - Up to 30 Hour Battery Life | 1 Subwoofer - Image 5](https://m.media-amazon.com/images/I/91qMbKcL3nL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Wireless audio system
  

*by R***D on Reviewed in the United States on 20 June 2023*

Sounds good in all the audio ranges, wish it had a little more power.

### ⭐⭐⭐⭐⭐ 







  
  
    This worked Perfectly!!
  

*by K***K on Reviewed in the United States on 14 April 2023*

I had originally bought 2 speakers and just used them together to create a lil better sound in my house, which worked pretty well.  But recently I discovered that there is now a subwoofer available to go with my speakers.  So I bought the subwoofer and 2 more speakers hoping they would work like surround sound in my house without having to put in a full system.  Now we’re talking, it sounds great!!  The sound quality is so much better with the subwoofer included, so much richer, and it was pretty easy to set up even with the 2 older speakers I already had.  I just had to remove it from my Bluetooth connection, and make the subwoofer the master.  This is a great set too, because I can move them all around so that I can enjoy good sound quality all over my house.  I recently had a gathering in my backyard, and it was so easy to move them out back to create a better ambience, even my friends were impressed with the sound.  I think this system really works well for a nice solution to having surround sound at home and at outings as well. Very universal!

### ⭐⭐ 







  
  
    Tiny speakers, tiny sound
  

*by B***C on Reviewed in the United States on 21 January 2023*

No one who has heard quality speakers would ever call the sound quality from these speakers good.  I ordered the subwoofer as well to help round out the sound but was very disappointed at the overall performance.  Most important, the maximum volume of these speakers is quite limited.  The sound you do get is thin and compressed.  Realize that the power supply and drivers are tiny and you'd understand why.  You'll never get "room filling" sound from two of these tiny speakers, with or without the sub.  The latter is boomy to the extreme unless you turn it down and then it does little to enhance the sound of the satellites.  I realize this is a bluetooth boombox but at $400 it should perform much better.  I have a 10 year old Fluance bluetooth speaker that was about $150 and sounds magnitudes better than these items.

## Frequently Bought Together

- Rocksteady Stadium Portable Bluetooth Subwoofer - Up to 100 Foot Range - Up to 30 Hour Battery Life | 1 Subwoofer
- Rocksteady Stadium Carry Bag - Fits 4 Speakers or 2 Speakers + 1 Subwoofer - Black with Carry Handle & Shoulder Strap - Accessory Pockets

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**Shop now:** [https://www.desertcart.jp/products/480025005-rocksteady-stadium-portable-bluetooth-subwoofer-up-to-100-foot-range](https://www.desertcart.jp/products/480025005-rocksteady-stadium-portable-bluetooth-subwoofer-up-to-100-foot-range)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-17*