Description:
Product Description
The KEF KUBE 8 MIE Black is a compact active subwoofer designed for small and medium-sized rooms, combining professional power with a discreet size. Featuring an 8" (200mm) front-firing driver, 300W RMS Class D amplifier, 34Hz-140Hz (-6dB) frequency response, 105 dB maximum output, 40Hz-140Hz variable low-pass filter, sealed cabinet design, Music Integrity Engine® (MIE) with KEF's proprietary DSP, iBX Intelligent Bass Extension for dynamic bass extension, 3 room-position EQ presets, multiple power modes (Auto Wake-up, Always On, 12V trigger), RCA and speaker-level inputs, expansion port for KW1 wireless adapter, 293 x 293 x 310mm (11.5" x 11.5" x 12.2") dimensions, 9.4 kg weight, black finish, sold individually; the KEF KUBE 8 MIE Black is the perfect solution for adding deep, controlled bass to compact audio systems.
300W Class D Amplifier: Controlled Power
Efficient and Precise Amplification
The KEF KUBE 8 MIE features:
- 300W RMS Class D amplifier: Efficient power and superior control
- 105 dB maximum output: Impactful sound pressure
- 34Hz-140Hz response: Range optimized for compact rooms
- 8" (200mm) front-firing driver: Long excursion and large cone area
- Sealed cabinet: Precise and controlled bass response
Music Integrity Engine® (MIE): Advanced DSP Processing
KEF's Proprietary Algorithms for Perfect Bass
The Music Integrity Engine® technology includes:
- Proprietary DSP (Digital Signal Processing): Complete subwoofer optimization
- iBX Intelligent Bass Extension: Dynamic bass extension at any listening level
- Perfect component harmony: Each element works in sync
- Intelligent processing: Deep and accurate bass in any content
3 Room-Position EQ Presets
Automatic Optimization Based on Placement
The KUBE 8 MIE offers:
- 3 EQ preset options: Corner, wall, room center
- Excellent performance in any position: Placement flexibility
- Intuitive adjustment: No complex calibration needed
- Automatic optimization: Best response according to physical location
Multiple Power Modes and Versatile Connectivity
Flexible Integration into Any System
The KEF KUBE 8 MIE provides:
- Auto Wake-up: Automatic audio signal detection
- Always On: Mode always ready for instant playback
- 12V trigger: Automatic activation via amplifier signal
- RCA connections: Standard line-level audio input
- Speaker-level input: Direct connection to amplifiers
- KW1 port: Expansion for optional wireless connectivity
- 40Hz-140Hz variable low-pass filter: Flexible crossover control
Technical Specifications
| Specification | Detail |
|---|---|
| Model | KEF KUBE 8 MIE |
| Type | Compact active subwoofer |
| Design | Powered Subwoofer (Sealed) |
| Driver | 1 x 200mm (8") |
| Driver Type | Front-firing with long excursion |
| Frequency Response (-6dB) | 34Hz - 140Hz |
| Maximum Output | 105 dB |
| Amplifier | Class D |
| RMS Power | 300W RMS |
| Variable Low-Pass Filter | 40Hz - 140Hz, LFE |
| DSP Technology | Music Integrity Engine® (MIE) |
| iBX Intelligent Bass Extension | Yes - Dynamic bass extension |
| EQ Presets | 3 options per room position |
| Power Modes | Auto Wake-up, Always On, 12V trigger |
| Audio Input | RCA phono sockets, speaker-level input |
| Expansion Port | KW1 (optional wireless adapter) |
| Input Voltage | 100 - 240V, 50/60 Hz |
| Power Consumption | 300VA |
| Height | 293mm (11.5") |
| Width | 293mm (11.5") |
| Depth (with rear panel and feet) | 310mm (12.2") |
| Weight | 9.4 kg |
| Finish | Black |
| Includes in Box | KUBE 8 MIE Subwoofer, power cord, Euroblock connector, manual and warranty |
| Sale | Per unit |
Ideal for
The KEF KUBE 8 MIE Black is ideal for small and medium-sized rooms that require deep bass without taking up much space, compact audio systems like the KEF LSX II, home theater in limited spaces, users looking for controlled and precise bass for music and movies, residential installations where space is limited, people who value KEF's advanced DSP technology, high-fidelity desktop audio systems, gaming and entertainment in compact rooms, users who want to add bass to KEF wireless speaker systems, and any audio application requiring a compact yet powerful subwoofer with intelligent bass processing.