KEF Kube Generations: Every Model Compared

Last updated: October 9, 2026

The KEF Kube line on Speaker Ranking spans 2 generations and 5 models, from the KEF Kube 10B to the KEF Kube 8 MIE, KEF Kube 10 MIE and KEF Kube 12 MIE. Ratings run from 3.6/5 to 3.8/5. Of these, 4 are still sold.

Each column below is one generation, oldest on the left. Each row follows one model into the model that replaced it; a long arrow means a model skipped a generation. Ratings are out of 5, and an estimated rating comes from measured models in the same family.

More from this brand: every KEF speaker ranked.

Generation by generation

Kube 10B to Kube 10 MIE

The KEF Kube 10 MIE replaced the KEF Kube 10B. Both rate 3.7/5.

Spec Kube 10B Kube 10 MIE
Drivers 10” (254mm) driver 10” driver
Amplifier Power 300W RMS 300W
Weight 38.4 lbs (17.4 kg) 34 lbs (15.4 kg)

Frequently Asked Questions

How many generations of the KEF Kube are there?

Speaker Ranking covers 2 generations of the KEF Kube, from the KEF Kube 10B to the KEF Kube 8 MIE, KEF Kube 10 MIE and KEF Kube 12 MIE.

What replaced the KEF Kube 10B?

The KEF Kube 10 MIE replaced the KEF Kube 10B. Both are rated 3.7/5.