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Description
The KEF Kube 10b is a powerful minus‑size active subwoofer featuring a 10″ driver within a sealed cabinet powered by a 300 W Class‑D amplifier. Its Intelligent Bass Extension (iBX) DSP technology dynamically extends low-frequency output, delivering tight, deep bass down to 24 Hz. With flexible connectivity including line-level, LFE, and speaker-level inputs, plus adjustable phase, crossover, and EQ presets tailored to placement (corner, cabinet, free-standing), it integrates seamlessly into music and home theater systems. Compact yet built for serious audio impact, it’s ideal for both compact living spaces and larger rooms seeking low-end clarity.
Brand: KEF
SKU: N/A
Specifications
Feature | Details |
---|---|
Model | KEF Kube 10b |
Product Type | Powered Subwoofer Speaker |
Driver Unit | 10-inch front-firing active driver |
Amplifier Type | Built-in Class D |
Amplifier Power | 300W RMS |
Frequency Response | 24 Hz – 140 Hz (-6dB) |
Crossover Frequency | Adjustable (40 Hz – 140 Hz) |
Inputs | RCA line level, Speaker level inputs, LFE input |
Design Features | iBX (Intelligent Bass Extension) technology for deeper and more accurate bass |
Enclosure Type | Sealed cabinet design |
Dimensions (H × W × D) | 370 × 353 × 370 mm |
Weight | 17.4 kg |
Finish Options | Black cloth with matte black top |
Warranty | 1-year manufacturer warranty |
In the Box
KEF Kube 10b Subwoofer
Power Cable
User Manual
Warranty Information
Specifications
Feature | Details |
---|---|
Model | KEF Kube 10b |
Product Type | Powered Subwoofer Speaker |
Driver Unit | 10-inch front-firing active driver |
Amplifier Type | Built-in Class D |
Amplifier Power | 300W RMS |
Frequency Response | 24 Hz – 140 Hz (-6dB) |
Crossover Frequency | Adjustable (40 Hz – 140 Hz) |
Inputs | RCA line level, Speaker level inputs, LFE input |
Design Features | iBX (Intelligent Bass Extension) technology for deeper and more accurate bass |
Enclosure Type | Sealed cabinet design |
Dimensions (H × W × D) | 370 × 353 × 370 mm |
Weight | 17.4 kg |
Finish Options | Black cloth with matte black top |
Warranty | 1-year manufacturer warranty |
In the Box
KEF Kube 10b Subwoofer
Power Cable
User Manual
Warranty Information