Kube 15 MIE vs Kube 12 MIE
The Kube 12 MIE's sensitivity is 114 dB against the Kube 15 MIE's 116 dB and its low-frequency extension 22 Hz against 20 Hz. Both share power @ 8ω (300W) and high-frequency extension (140 Hz).
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Estimated price (community-sourced)
$1,200
Around — community and catalog average, updates slowly
About the Kube 15 MIE
The KEF Kube 15 MIE is the largest model in the Kube range, engineered for exceptional depth and dynamics in music, movies, TV, and gaming in larger rooms and dedicated home theaters. It features a front-firing long-throw 15-inch driver with high excursion for superior low-frequency output, powered by an efficient 300W RMS Class D amplifier that runs cool. Enhanced by KEF's proprietary Music Integrity Engine (MIE) DSP with iBX Intelligent Bass Extension, it delivers precise, optimized bass performance. The sealed cabinet design allows flexible placement, including in cabinets, and integrates seamlessly into any decor. Versatile controls include three room placement EQ settings (freestanding, in-cabinet, corner), SmartConnect inputs, variable low-pass filter, phase switch, and multiple power modes.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 116 dB SPL @ 1W/1m
- Impedance
- 8Ω
- Frequency Response
- 20 Hz - 140 Hz
- Power Handling
- 300W
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 300W @ 8Ω
- Amplifier Class
- D
Speaker Design
Driver configuration and enclosure design
- Driver Size
- 15"
- Driver Count
- 1
- Enclosure Type
- sealed
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
- Analog Inputs
- RCA, Speaker-level inputs
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 500 × 519 × 515 mm (W × H × D)
- Weight
- 27.5 kg (61 lbs)
Key Specifications
Sensitivity: 116 dB
Impedance: 8Ω
Power: 300W
Frequency: 20-140 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions