SKU: 56505167729

KEF Kube10b Subwoofer

Sale price$652.50 Regular price$725.00
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Description

KEF Kube10b Subwoofer10 inches bass driver active subwoofer The mid sized Kube 10b has a sealed cabinet, 10 inches bass driver and 300 Watts to produce serious extension and control. The latest addition to KEF's powerful range of subwoofers opens up sounds hidden depths thanks to 300 Watts of Class D power integrated with a 10 inches driver and iBX dynamic bass extension technology. Hear new dimensions in sound with Kube subwoofers The Kube 10b effortlessly unleashes

10 inches bass driver active subwoofer

The mid-sized Kube 10b has a sealed cabinet, 10 inches bass driver and 300 Watts to produce serious extension and control. The latest addition to KEF's powerful range of subwoofers opens up sound’s hidden depths thanks to 300 Watts of Class D power integrated with a 10 inches driver and iBX dynamic bass extension technology.

Hear new dimensions in sound with Kube subwoofers

The Kube 10b effortlessly unleashes explosive power. iBX technology extends the bass depth dynamically and KEF’s unique ability to design, build and integrate the driver in-house takes optimisation to a whole new level. Delivering immersive music and home theatre sound that takes you to the heart of the performance.

Immersiveness

Go deep or go home. KEF’s design and engineering team worked in chorus to develop iBX. This Intelligent Bass Extension algorithm creates an extended depth that unlocks the full potential of the custom driver. Giving you unparalleled precision and ultimate synchronicity between amplifier, driver and sealed cabinet.

Easy configuration

Kube subwoofers offer unmatched set up flexibility. A range of LFE, line and speaker-level inputs, phase selection and DSP controlled EQ settings help you get the best from a Kube. Put it in a convenient place, match it to any main speaker or type of music system and start exploring new depths in the sound.

Integration

KEF is quite possibly the only high-end manufacturer that designs, engineers and assembles the driver, cabinet and circuitry in-house. This level of integration means we are committed to pure sound and the Kube stays true to that ideal. The result is a driver and amplifier that are perfectly in tune.

Specifications

Weight  17.4kg
Dimensions (with Rear panel and feet / H x W x D)  370 x 353 x 370mm (14.6 x 13.9 x 14.6in.)
Design  Powered Subwoofer (sealed)
Power Requirements  100V - 120V / 220V - 240V ~ 50 / 60Hz
Variable Low Pass Filter  40Hz - 140Hz & LFE
Frequency Response  24 to 140Hz (±3dB)
Maximum Output  111dB
Recommended Amplifier Power  300 Watts RMS
Amplifier Type  Built-in Class-D
Drive Units  1 x 250mm (10in.)
Inputs  RCA phono sockets Speaker level inputs
Analogue Input  RCA phono sockets Speaker level inputs
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: 56505167729

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4.4 ★★★★★
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Ann Gaier
Grantham, US
★★★★★ 5
Need breaking in, but awesome quality
I was a little worried when I first got these- my feet are a little wider than normal, but not wide enough to need wide width. They were quite snug the first few times I wore them, but after some breaking in they fit PERFECT. I did have to go up a half size from my normal 7 to a 7.5, but these boots are fantastic and I can tell I have them for a long time!
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Reviewed in the United States on March 18, 2021
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Macy Davis
Boise, US
★★★★★ 5
Get these! You won't regret it!
These are my go-to winter shoes! They are waterproof- I love them bc they don't look like your typical "rainboots"! Stylish- I get compliments everytime I wear them! Comfortable- first time I wore them they were tight through the middle of my foot, but after two wears I had them nice and broke in, now my most comfortable shoes!
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Reviewed in the United States on February 17, 2021
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KAP
Los Angeles, US
★★★★★ 3
So nice but not a good fit on my foot
I love these boots so much, they’re exactly what I wanted. Unfortunately, they are too big in the heel and flop, while too tight in the toe. I know the toe would stretch with wear, but can’t deal with a floppy heel, they pulled my socks down off my feet. I do have narrow feet. Too bad, I’m so disappointed! They seem well made and would go with everything. Comfortable, too, if they fit right.
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Reviewed in the United States on October 31, 2018
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CAlexander
Alexandria, US
★★★★★ 5
Extremely comfy!!!
I’m from Alaska and these boots are amazing!! I’m ordering a second pair. Cute for the office, but also 100% keep your feet warm from Snow or water. These are so Comfy
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Reviewed in the United States on April 3, 2021
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Skb
Lexington, US
★★★★★ 5
Great sweater
Color: Khaki, Size: Medium
Way better than expected! I’m going to get other colors!
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Reviewed in the United States on April 26, 2026

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