
Play Beautifully From Day One on the Yamaha KS-SW100 Compact 8" Subwoofer for Keyboard Instruments – 8-inch size
The Yamaha KS-SW100 Compact 8" Subwoofer for Keyboard is a piano built to help you enjoy a realistic piano feel — supplied as genuine Australian stock with local warranty. This compact subwoofer for keyboard instruments incorporates a number of advanced, high-performance bass technologies exclusive to Yamaha, including a Twisted Flare Port and Advanced YST II (Yamaha Active Servo Technology II).
Why You’ll Love It
- Enjoy a realistic piano feel — this results in sensationally clear bass response, and adds so much to your musical experience whether you're performing or listening.
- Practise quietly with headphones — compact Subwoofer New Twisted Flare Port contributes to clear and tight bass Advanced YST II (Yamaha Active Servo Technology II) 20 cm…
- Learn with built-in features — the vortex of air generated around the edge of the port, creating a smooth flow of air.
- Fits your space — this reduces extraneous noise not present in the original input signal and provides clear, accurate low frequency reproduction.
Key Features
Design & Materials
This compact subwoofer for keyboard instruments incorporates a number of advanced, high-performance bass technologies exclusive to Yamaha, including a Twisted Flare Port and Advanced YST II (Yamaha Active Servo Technology… Compact Subwoofer New Twisted Flare Port contributes to clear and tight bass Advanced YST II (Yamaha Active Servo Technology II) 20 cm (8”) cone woofer Stylish addition to any room…
Performance Specs
- This results in sensationally clear bass response, and adds so much to your musical experience whether you're performing or listening
- This reduces extraneous noise not present in the original input signal and provides clear, accurate low frequency reproduction
- 8-inch size
What’s Included
The Yamaha KS-SW100 Compact 8" Subwoofer for Keyboard as listed in the product name, with the manufacturer’s standard accessories. Ask our team if you need the exact box contents before ordering.
Perfect For
- Students and families
- Teachers and schools
- Gigging and worship keyboard players
How It Stands Out
Key count, action and sounds are listed so you can compare models. Unlike grey imports, every piano we sell is genuine Australian stock with the official local manufacturer’s warranty, priced in AUD including GST. It is in stock at our Melbourne warehouse.
Frequently Asked Questions
Does it have weighted keys?
See Performance Specs.
Can I use headphones?
Yes on models with a headphone output.
Is the Yamaha KS-SW100 Compact 8" Subwoofer for Keyboard genuine Australian stock?
Yes. Every product is 100% genuine Australian stock with the official local manufacturer’s warranty.
How long does delivery take?
This item is in stock at our Melbourne warehouse and ships with StarTrack Express — free on orders over $500 AUD.
Technical Specifications
Need the full manufacturer specification sheet for this model? Ask our Melbourne gear desk on 0489 989 442 and we will send it through.
Australian Warranty & Support
Yamaha digital pianos, keyboards and synthesizers bought from an authorised Australian Yamaha dealer. Freight and handling costs are excluded.
Warranty provided by Yamaha Music Australia.
These benefits are in addition to your rights under the Australian Consumer Law. Accessories and consumable parts can carry different terms, and manufacturer terms can change, so check the official terms for your purchase date.
Official Yamaha warranty terms- Full official Australian manufacturer warranty with local repair centers.
- Australian Consumer Law (ACL) consumer guarantees apply to all purchases.
- Complimentary technical setup assistance via Melbourne gear desk.
Estimated Delivery
- Melbourne Metro
- 1 business day (same-day courier available)
- Sydney, Canberra & Brisbane Metro
- 1 – 2 business days (StarTrack Overnight)
- Adelaide & Hobart Metro
- 1 – 2 business days
- Perth & Darwin Metro
- 2 – 3 business days
- Regional & Remote Australia
- 2 – 4 business days
- New Zealand
- 3 – 7 business days
- Asia (selected countries)
- 5 – 10 business days
- Europe & United Kingdom
- 7 – 14 business days
- North & South America
- 7 – 14 business days
- Africa
- 10 – 20 business days
Orders placed before 2:00 PM AEST on business days are normally dispatched the same day. International delivery times are estimates from dispatch, and we confirm the international shipping cost before you pay. Import duties, taxes and customs fees charged by the destination country are the buyer’s responsibility. Some products, such as drones, radios and lithium batteries, have export or carrier restrictions; we confirm any restriction before you pay.
We cannot ship to: North Korea, Iran, Syria, Cuba, Russia, Belarus, Crimea, Donetsk and Luhansk regions. See the full delivery & shipping policy.