SKU: 61898639529

KEF KUBE 12 MIE 12" ACTIVE SUBWOOFER

$630.00 $700.00
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  • USA
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

KEF KUBE 12 MIE 12" ACTIVE SUBWOOFERKube 12 MIE 12 inch front firing active subwoofer Kube 12 MIE is designed to deliver rich and powerful bass, creating a heart pounding rumble for your favourite music and movies. It features a large 12 inch driver and a 300 Watts Class D amplifier. With Music Integrity Engine, the Kube 12 MIE is optimised to deliver outstanding level of depth and dynamics. The mastermind KEFs Music Integrity Engine (MIE), a proprietary suite of in house coded DSP

Kube 12 MIE

12-inch front-firing active subwoofer

Kube 12 MIE is designed to deliver rich and powerful bass, creating a heart-pounding rumble for your favourite music and movies. It features a large 12-inch driver and a 300 Watts Class D amplifier. With Music Integrity Engine®, the Kube 12 MIE is optimised to deliver outstanding level of depth and dynamics.

 

The mastermind 

KEF’s Music Integrity Engine® (MIE), a proprietary suite of in-house coded DSP (Digital Signal Processing) algorithms, is the mastermind behind our wireless HiFi speakers and subwoofers. Each unique MIE is precisely tuned to allow all components within the individual wireless HiFi speaker or subwoofer to work in perfect harmony, elevating the overall performance for remarkable integrity, detail, and accuracy of sound.​


Feel the force

The Kube features a front-firing long throw driver with a large cone area and high excursion, delivering higher output at lower frequencies. Its efficient and cool-running 300W Class D RMS amplifier further enhances performance.

Versatile immersion

The second large model in the Kube range, perfect for movies, music, TV and gaming in larger rooms and dedicated home theatres.

Effortless wireless integration

The KW1 enables optimal placement of the Kube without being limited by cables. High-quality wireless transmission ensures the delivery of every nuance and impact from your favourite movies and music.

Well connected

Kube offers versatile connection options, including KEF SmartConnect and speaker level inputs, making connecting into any system a breeze.

3 room position EQ options

The intuitive preset options ensure excellent performance from Kube no matter where in the room it is placed.

Multiple power modes

'Auto wake up' detects audio signals for instant readiness, 'Always on' mode keeps it ready to play instantly, and '12V trigger' provides automatic wake-up.

 

SPECIFICATIONS

Design
Powered Subwoofer (Sealed)
Drive units
1 x 300mm (12in.)
Frequency response
22Hz - 140Hz (±3dB)
Max output
114dB
Amplifier type
Class-D
Amplifier power
300W RMS
Variable low pass filter
40Hz – 140Hz, LFE
Input
RCA phono sockets
Speaker level inputs
Expansion port for KW1
Power requirements
100 - 240V, 50/60 Hz
Power consumption
300VA
Dimension (H x W x D) with rear panel and feet
410 x 393 x 410 mm 
(16.1 x 15.5 x 16.1 in)
Weight 
18.6kg 

 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 61898639529

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4.4 ★★★★★
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Verified Purchase
Marcy
Port Orchard, US
★★★★★ 5
The Best for Baby! A New Parent Must-Have!
Size: 60 Count (Pack of 1), Size: 60 Count (Pack of 1)
After you make your baby registry, you think that you've considered everything you need and are prepared for just about anything - but oftentimes we forget the little things that we will use on a regular basis and these cotton swabs are one of those things that never crossed my mind until push came to shove... I absolutely love the "baby cotton swabs. The way the q-tip is made is fantastic as it does not allow you to go too far into the babies ear canal. It has a thinner tip for ear cleaning which meets a thicker "fluffier" cotton base. My daughter moves around a lot, so being extremely careful unfortunately is simply not enough once she started becoming more mobile. She will move her head or jerk around and this safety feature does not allow me to accidentally insert too far in. Additionally, it cleans the ear very well, the skinnier tip is great for wax build-up inside the canal while the larger thicker part is also fantastic for cleaning/drying ears outside of the ear canal/around the ear opening. I use these for clearing out baby's ear wax, drying the outer ear canals after bath, I've even used them after she got her ears pierced to ensure no saline solution has gotten inside of the canal. I went to the pediatrician and received a compliment about how clean her ears are and she mentioned she sees a lot of parents struggle to keep their babies ear clean. She asked what we were doing and I let her know about these and she let me know she would start recommending it to parents. I will continue using these until my daughter is old enough to clean her own ears, this is my 3rd box and I like them so much I've even added them to my subscribe and save.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
L
Verified Purchase
Luz Adase
Whiting, US
★★★★★ 5
Pure and Simple — My Go-To Organic Cotton Swabs
Size: 500 Count (Pack of 1)
These Sky Organics cotton swabs are my new favorite. I use them after my shower, and they feel soft but sturdy — not flimsy at all. The cotton is thick and tightly wound, which makes them more effective for cleaning and touch-ups without coming apart. I really appreciate that they’re made from organic cotton, free from dyes or harsh chemicals. They’re easy to hold and use, and I love knowing I’m choosing something cleaner and better for my skin and the environment. Pros: • Thick and tightly packed cotton tips • Effective and easy to use • Made from organic cotton — no chemicals • Sturdy paper sticks • Eco-friendly packaging Cons: • Slightly pricier than generic brands, but the quality makes it worth it Overall: Soft, durable, and chemical-free — an excellent choice for anyone who values clean, effective, and eco-conscious personal care items
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
C
Verified Purchase
Cypress J Moses
Alexandria, US
★★★★★ 4
As described, just wish more were included.
Size: 60 Count (Pack of 1)
Just as described, just wish I would receive more for the price
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Reviewed in the United States on May 15, 2026
D
Verified Purchase
Denisse Villar
Draper, US
★★★★★ 5
Soft, durable, and perfect for beauty and self-care routines
Size: 500 Count (Pack of 1)
These organic cotton swabs are my go-to for just about everything. They are soft but sturdy, so they do not bend or leave fuzz behind like cheaper ones sometimes do. I use them for cleaning around my eyes when removing makeup, fixing winged eyeliner, and even cleaning around my ears. They also come in handy for little touch-ups when painting my nails. I love that they are made with organic cotton and are completely chlorine-free, which makes them feel safe and gentle for everyday use. The quality really stands out, and the large pack lasts a long time. Hack: dip one in acetone to clean around your nails after painting for a quick, salon-style finish.
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Reviewed in the United States on October 14, 2025
G
Verified Purchase
Gem4him67
Natrona Heights, US
★★★★★ 5
Best organic cotton swab ever!!!!! Sky organics all the way!!!!
Size: 500 Count (Pack of 1), Size: 500 Count (Pack of 1)
I love these cotton swabs they are truly the best!!!! I have tried many different organic cotton swabs and these are my all time favorite. They are soft and don't skimp on the cotton tip and there are 500 in the box .. they have more cotton than anyother brand I have tried and I have tried a few. They are durable and stand up to whatever I need a swab for. From personal care to cleaning household tight spaces and places these are durable. I also really appreciate the great box they come in for storage. I had tried another brand a well know brand if you know what I mean the only brand my mother ever bought wink wink.... and you cannot see the swabs in the box as its cardboard and has no window and its hard to slide open. Out of all the organic cotton swabs there is no match for these sky organics..it is the Cadillac of swabs in my opinion. Also they are a great value for my money which I so appreciate.. the cost is affordable for such a great product and you get alot of them at 500 per box. Jg ☺️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 13, 2025

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