Yamaha KS-SW100 Active Subwoofer

Subwoofer for Keyboards and Digital Pianos!
  • Twisted Flare Port delivers clear and punchy bass
  • Advanced YST II (Yamaha Active Servo Technology II)
  • 8" (20 cm) cone woofer
  • Adapts to any environment
Bestprice
-30% 168
instead of RRP**240
All prices include VAT
Ready for shipping

0% financing for 14,00 € per month
Standard Shipping
free
Delivery time 1 - 2 working days
Priority Shipping
+ 0,99
Shipping on 20.05.2026
Express Shipping
+ 5,90
Delivery on Thursday, 21.05.2026, if you order within  8 Hrs. 45 Min. 
Shipping and Delivery
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The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.

08861-909494-6

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Impressively Deep Bass for Your Music!

This compact subwoofer features the finest bass technologies Yamaha has developed over time. These include the Twisted Flare Port and Advanced YST II (Yamaha Active Servo Technology II). The result is sensational bass that will make your playing even more enjoyable.

Twisted Flare Port Delivers Clear and Punchy Bass

The completely new Twisted Flare Port bass reflex opening is the result of Yamaha’s extensive experience in acoustic technology and outstanding subwoofer design. The fluted, slightly twisted shape breaks up air vortices at the port edges, creating a much smoother airflow. This reduces unwanted noise not part of the original sound and ensures precise, accurate reproduction. From cinematic special effects to the typical atmosphere of exciting live broadcasts – this innovative technology always provides crisp, tight, and realistic bass playback.

Advanced YST II

Yamaha’s exclusive Advanced Active Servo Technology II (Advanced YST II) extracts extremely powerful and punchy bass from small speaker enclosures. By utilizing negative impedance generation, Advanced YST II is the ideal method for combining amplifiers and subwoofers to maximize bass performance.

A Stylish Addition to Any Room

The KS-SW100 also impresses visually! Its tasteful design with a beveled front makes it a real eye-catcher. It represents an elegance that will beautifully complement your home’s look.

Your Keyboard Can Do More—Give It Bass!

Features

  • 8" (20 cm) speaker
  • Dynamic output power: 100 watts (5 ohms)
  • Output power: 50 watts (100 Hz, 5 ohms, 10% THD)
  • Frequency response: 28-200 Hz
  • Advanced YST
  • Twisted Flare Port
  • Dimensions (WxHxD): 291 x 292 x 341 mm
  • Weight: 8.5 kg

Scope of delivery

  • 1 x Yamaha KS-SW100 Active Subwoofer

Suitable accessories (Not included in the delivery.)

Specification

  • Product number 00093662
  • Power RMS (Watts) 50
  • Inputs RCA
  • Weight in kg 8,5
  • Stand mount flange No
  • Wheels included No
  • Subwoofers 1x 8 Zoll
  • Outputs -
  • Colour Black

Reviews

5.0/5.0
Based On 2 ratings
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0

A verification of the ratings has taken place as follows: Only customers who are registered in our online store and have actually purchased the product from us can submit a rating for the item in the customer account.

Fast delivery and professional handling
Review from Michael on 06.04.2025
This rating has been translated automatically. Original language flag from
 verified purchase
The order was processed and delivered quickly.

Goods are flawless!
Good subwoofer
Review from Michael on 26.02.2024
This rating has been translated automatically. Original language flag from
 verified purchase
The appliance was delivered on time. At first I thought, "but it's small, will it be any good?". But it sounds really good and produces a decent bass for its size.

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Financing

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You can finance your order in convenient monthly installments from a value of €100.00.
Your contact persons

The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.

Wednesday 09:30 - 18:00
Thursday 09:30 - 18:00
Friday 09:30 - 18:00
Saturday 09:30 - 13:30
Monday Closed
Tuesday 09:30 - 18:00