---
product_id: 49875167
title: "Stage Subwoofer (KSSW100) Black"
brand: "yamaha"
price: "C$42100"
currency: NIO
in_stock: true
reviews_count: 13
category: "Yamaha"
url: https://www.desertcart.ni/products/49875167-stage-subwoofer-kssw100-black
store_origin: NI
region: Nicaragua
---

# Compact 14.4"x16.5"x15.4" 100W Dynamic Power Advanced YST II Tech Stage Subwoofer (KSSW100) Black

**Brand:** yamaha
**Price:** C$42100
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your soundstage — don’t just play music, feel it!

## Quick Answers

- **What is this?** Stage Subwoofer (KSSW100) Black by yamaha
- **How much does it cost?** C$42100 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/49875167-stage-subwoofer-kssw100-black)

## Best For

- yamaha enthusiasts

## Why This Product

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

## Key Features

- • **Deep, Room-Filling Bass:** Experience rich, immersive low frequencies with Yamaha’s Twisted Flare Port and Advanced YST II technology.
- • **Plug & Play Convenience:** Includes PHONE-RCA cable and simple touch controls for immediate setup and use.
- • **Compact & Stylish Design:** Fits effortlessly into any modern workspace or studio without sacrificing aesthetic appeal.
- • **Effortless Power Delivery:** 100 watts of dynamic power at 5 ohms ensures punchy, distortion-free bass every time.
- • **Perfectly Tuned for Yamaha Keyboards:** Seamlessly compatible with PSR-S series models for plug-and-play bass enhancement.

## Overview

The Yamaha KS-SW100 is a compact, high-performance subwoofer designed specifically for Yamaha PSR keyboard instruments. Featuring an 8-inch dynamic driver, 100W dynamic power, and Yamaha’s proprietary Twisted Flare Port and Advanced YST II technology, it delivers deep, clear bass that transforms your music experience. Its sleek design fits perfectly in any room, making it the essential bass upgrade for serious musicians and audiophiles alike.

## Description

The Yamaha KS-SW100 is a compact subwoofer designed for keyboard instruments. It incorporates a number of Yamaha’s advanced, high performance bass technologies, including Twisted Flare Port and Advanced YST II (Yamaha Active Servo Technology II). This results in sensational bass response that adds significantly to the enjoyment of music performance. The Yamaha KS-SW100 adds powerful bass to your Yamaha PSR-S series keyboard instrument. The KS-SW100 is compatible with PSR-S970 PSR-S770 and PSR-S670 instruments, as well as older PSR-S series models. There is no comparison in the sound between a keyboard without the KS-SW100 vs a keyboard with the subwoofer attached. This low cost addition to your keyboard gives the depth of sound you've missed for so long and negates the requirement for additional amplification at home.

Review: Best woofer ever - Best woofer ever used & after 2 years of usage I still like it more & more with every movie watched in my theater
Review: Nice add on - Not overwhelming bass just enhances what is there which is perfect for my setup paired with yamaha amp and old school jbl towers.

## Features

- A compact subwoofer designed for keyboard instruments
- Incorporates Yamaha’s advanced, high performance bass technologies; Twisted Flare Port and Advanced YST II
- 8" cone woofer, 100 W of Dynamic Power (5 ohms), and 28-200Hz Frequency Response
- A stylish addition to any room
- Compatible with Yamaha PSR Models: A3000/S970/S770/S670/EW410

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075SL7B4M |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #141,586 in Electronics ( See Top 100 in Electronics ) #229 in Home Audio Subwoofers #722 in Car Component Subwoofers |
| Compatible Devices | Personal Computer |
| Control Method | Touch |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 4.3 out of 5 stars (49) |
| Date First Available | September 18, 2017 |
| Global Trade Identification Number | 00889025114226 |
| Impedance | 5 Ohms |
| Included Components | PHONE-RCA cable, owner's manual |
| Input Voltage | 230 Volts |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 21.8 pounds |
| Item model number | KSSW100 |
| Manufacturer | Yamaha PAC |
| Material | Plastic Or Metal |
| Model Name | KSSW100 |
| Mounting Type | Tabletop Mount |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 14.4"D x 16.5"W x 15.4"H |
| Recommended Uses For Product | Music |
| Shape | irregular shape |
| Speaker Size | 8 Inches |
| Speaker Type | Subwoofer |
| Special Feature | Bass Boost |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 Inches |
| Surround Sound Channel Configuration | 5.1 |
| Tweeter Diameter | 1 Inches |
| UPC | 889025114226 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Communication Technology | No Wireless Communication Technology |
| Woofer Diameter | 20 Centimeters |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Yamaha
- **Connectivity Technology:** wired
- **Frequency Response:** 200 Hz
- **Speaker Maximum Output Power:** 100 Watts

## Images

![Stage Subwoofer (KSSW100) Black - Image 1](https://m.media-amazon.com/images/I/81pcmbrTNaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best woofer ever
*by H***A on December 1, 2025*

Best woofer ever used & after 2 years of usage I still like it more & more with every movie watched in my theater

### ⭐⭐⭐⭐⭐ Nice add on
*by A***R on November 26, 2025*

Not overwhelming bass just enhances what is there which is perfect for my setup paired with yamaha amp and old school jbl towers.

### ⭐⭐⭐⭐⭐ Superb for musical instruments like key boards
*by A***A on November 4, 2022*

I just found this item while browsing Amazon looking for better sound for my music setup. Though it gives only the base sound when connected to my Yamaha DGX 670, I connected it through my small amp Yamaha stagepass 400i . Oh my gosh the base sound and and Lower frequency sounds are amazing you can't believe your ears. It's a great addition . Thanks Yamaha and Amazon. I really love it. Unloading , unpacking and connecting is simple even a child can do within 5 minutes. And it fits nicely under the key boards.

## Frequently Bought Together

- Yamaha Stage Subwoofer (KSSW100) Black
- Hosa CPR110-10 Feet

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**Shop now:** [https://www.desertcart.ni/products/49875167-stage-subwoofer-kssw100-black](https://www.desertcart.ni/products/49875167-stage-subwoofer-kssw100-black)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-24*