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KEF Kube8 MIE 8 Inch Powered Sealed Active Subwoofer 300W RMS
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Key item features
- Sold individually – one powered subwoofer per box
- 8" front-firing long throw driver with high excursion cone
- 300W Class D RMS amplifier delivers controlled deep bass
- Sealed cabinet design for clean sound and flexible placement
- KEF DSP Algorithms ensure precision and acoustic accuracy
- iBX Intelligent Bass Extension enhances low-frequency depth
- KW1 wireless kit compatible (sold separately)
- Multiple connectivity options: SmartConnect + speaker level inputs
- 3 EQ presets for placement flexibility (free space, wall, corner)
- Compact gloss black finish complements modern interiors
Specs
Audio feature, Surround Sound
Home speaker & subwoofer type, Subwoofers
Brand, KEF
Rms power rating, 300 W
Color, Black
Assembled product weight, 21 lb
Audio feature
Surround Sound
Home speaker & subwoofer type, Subwoofers
Home speaker & subwoofer type
Subwoofers
Brand, KEF
Brand
KEF
Rms power rating, 300 W
Rms power rating
300 W
Color, Black
Color
Black
Assembled product weight, 21 lb
Assembled product weight
21 lb
About this item
Product details
The KEF Kube8 MIE Powered Subwoofer (sold individually) brings deep, precise bass to smaller rooms and setups without overwhelming your space. Equipped with an 8" front-firing long throw driver and a 300W Class D RMS amplifier, it delivers detailed low frequencies perfect for movies, music, and gaming. Engineered with KEF’s proprietary DSP algorithms and iBX Intelligent Bass Extension, the Kube8 MIE automatically adapts to ensure full, controlled bass at any volume. Its sealed cabinet design provides distortion-free performance and allows easy placement anywhere in the room. For maximum flexibility, the Kube8 MIE includes SmartConnect RCA inputs, speaker-level inputs, and is compatible with the optional KW1 wireless kit for cable-free setup. With three EQ presets to match placement (free, wall, corner), the Kube8 MIE adapts to any installation. Compact yet powerful, the gloss black finish ensures it looks as good as it sounds, blending seamlessly with modern living spaces. Important: Price is for one powered subwoofer.
- Sold individually – one powered subwoofer per box
- 8" front-firing long throw driver with high excursion cone
- 300W Class D RMS amplifier delivers controlled deep bass
- Sealed cabinet design for clean sound and flexible placement
- KEF DSP Algorithms ensure precision and acoustic accuracy
- iBX Intelligent Bass Extension enhances low-frequency depth
- KW1 wireless kit compatible (sold separately)
- Multiple connectivity options: SmartConnect + speaker level inputs
- 3 EQ presets for placement flexibility (free space, wall, corner)
- Compact gloss black finish complements modern interiors
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Audio feature
Surround Sound
Home speaker & subwoofer type
Subwoofers
Brand
KEF
Rms power rating
300 W
Warranty
Warranty information
2-years limited manufacturer warranty. Terms may vary by brand.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Current price is USDNow $499.99
You save $199.00
was $698.99$698.99
You save$199.00
Price when purchased online
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