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Bass is a vital element in our enjoyment of sound. It’s true for both music and movies, and it’s as true for custom installation as it is for an audiophile’s two-channel hi-fi. The ISW-3 is an incredibly versatile and compact in-wall and in-ceiling subwoofer, capable of providing high-quality bass output in spaces that may have previously missed out on this vital element, including kitchen cabinets! Its balanced design, featuring 2 x 6in drivers, means that it can be placed in a variety of locations without causing vibrations. Powered by a separate audiophile-standard 250W Class D amplifier the SA250, the system keeps its cool even when you listening to demanding movie soundtracks at high volumes.
- Dual 6" Drivers in Balanced Configuration: Delivers tight, controlled bass with minimal cabinet vibration, allowing flexible placement in walls, ceilings, or millwork.
- Ultra-Compact Form Factor: At just 100mm deep, the ISW3 fits into tight spaces, including shallow wall cavities or behind kitchen cabinetry.
- External SA250 Amplifier Compatibility: Paired with the 250W SA250 Class D amplifier (sold separately), ensuring dynamic power and stable performance under pressure.
- Low-Profile Magnetic Grille: Blends seamlessly into its surroundings for a nearly invisible look, maintaining room aesthetics.
- Versatile Installation: Ideal for small rooms, custom cabinetry, or home theatres where floor space is at a premium.
All orders are processed within 48 hours from date of order.
We offer Free Ground Shipping on all orders regardless of size.
- If you would like to receive your order quicker you can request Express shipping during Check-Out in the Comments section. Additional charges will apply.
- In-stock items are shipped from our Vancouver warehouse and will reach major Canadian cities in 5-7 business days.
- Items not in stock will either ship from one of our manufacturer partners' warehouses or in rare cases first must be sent to Vancouver and then to you.
What amplifier is required to power this subwoofer?
Can the ISW3 be installed behind cabinetry or in a ceiling?
Does the ISW3 subwoofer include a grille?




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