KC · Active subwoofer
KEF KC62
KC62 is a KEF active subwoofer. Its manufacturer-listed design is uni-core force cancellation. It lists Uni-Core technology. Check source connections, power and system integration before selecting it.
Explore ModelLiveInSmart · KEF
KEF Kube 12 MIE Active subwoofer
Kube 12 MIE is a KEF active subwoofer. Its manufacturer-listed design is powered subwoofer (sealed). It lists Music Integrity Engine (MIE). Check source connections, power and system integration before selecting it.
LiveInSmart · KEF Authorized Channel Partner in Andhra Pradesh and Telangana
- Music Integrity Engine (MIE)
Kube 12 MIE specifications
Official KEF reference checked 19 October 2026. Measurement conventions are retained where published; unresolved figures are omitted. Official model documentation
| Specification | Manufacturer value |
|---|---|
| Design | Powered Subwoofer (Sealed) |
| Frequency Response | 22Hz - 140Hz (±3dB) |
| Maximum SPL Measured at 1m | 114 dB |
| Inputs | RCA phono sockets; Speaker level inputs; Expansion port for KW1 |
| Outputs | 114dB |
| Dimension (H x W x D) | 410 mm x 393 mm x 410 mm (16.1 in. x 15.5 in. x 16.1 in.) |
| Weight | 18.6kg |
Who should consider this model?
Compare footprint, driver arrangement, connection options and the room's required listening level. A published low-frequency limit is not a promise of that output at every volume. Architectural bass modules belong in the Ci installation plan instead. For the Kube 12 MIE, compare the published cabinet and driver arrangement with your intended active subwoofer role. Avoid selecting it solely because another model in the family suits a different room.
Components and connections
This powered bass system needs mains power and a compatible source connection. Verify the input options and integration settings in the manufacturer documentation. Confirm an optional wireless adapter separately; it is not automatically included or compatible.
Placement and installation
- Confirm the source's subwoofer or LFE output and any stereo connection requirements.
- Test placement at the listening seats instead of choosing a corner by default.
- Set crossover, gain and phase with the main speakers; confirm wireless-adapter compatibility separately.
These are LiveInSmart planning considerations, not a universal manufacturer-approved configuration. Review the exact model manual and the complete room plan before installation.
Reading the specifications in your room
Frequency response and frequency range are different measurements; keep their tolerances and conditions attached. Sensitivity is not an amplifier power rating. Published cabinet depth is not interchangeable with architectural mounting depth. The room, listening distance, furnishings and calibration affect the final result.
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Explore ModelCompare systems, not just names
Plan the complete installation
- Review the room, intended listening use, sources and existing equipment.
- Choose the system architecture and shortlist exact speaker roles.
- Confirm specifications, amplifier load and input connections.
- Measure furniture, access routes, wall or ceiling constraints.
- Confirm product availability, installation scope and any demonstration arrangements.
- Install, configure and calibrate the completed system.
Across Telangana and Andhra Pradesh
LiveInSmart plans KEF systems from Hyderabad and Vijayawada. This table describes project-planning coverage, not showroom stock, product availability or a branch in every city. Confirm the model and installation scope separately.
| City | State | Served from | Coverage |
|---|---|---|---|
| Hyderabad | Telangana | Hyderabad team | Showroom, demo room and local team |
| Vijayawada | Andhra Pradesh | Vijayawada team | Showroom, demo room and local team |
| Guntur | Andhra Pradesh | Vijayawada team | Regular site visits from the Vijayawada team |
| Eluru | Andhra Pradesh | Vijayawada team | Regular site visits from the Vijayawada team |
| Warangal | Telangana | Hyderabad team | Remote drawing review first; site visits scheduled per project |
| Karimnagar | Telangana | Hyderabad team | Remote drawing review first; site visits scheduled per project |
| Nizamabad | Telangana | Hyderabad team | Remote drawing review first; site visits scheduled per project |
| Khammam | Telangana | Hyderabad team | Remote drawing review first; site visits scheduled per project |
| Mahabubnagar | Telangana | Hyderabad team | Remote drawing review first; site visits scheduled per project |
| Siddipet | Telangana | Hyderabad team | Remote drawing review first; site visits scheduled per project |
| Visakhapatnam | Andhra Pradesh | Vijayawada team | Remote drawing review first; site visits scheduled per project |
| Rajahmundry | Andhra Pradesh | Vijayawada team | Remote drawing review first; site visits scheduled per project |
| Kakinada | Andhra Pradesh | Vijayawada team | Remote drawing review first; site visits scheduled per project |
| Vizianagaram | Andhra Pradesh | Vijayawada team | Remote drawing review first; site visits scheduled per project |
| Ongole | Andhra Pradesh | Vijayawada team | Remote drawing review first; site visits scheduled per project |
| Nellore | Andhra Pradesh | Vijayawada team | Remote drawing review first; site visits scheduled per project |
| Tirupati | Andhra Pradesh | Vijayawada team | Remote drawing review first; site visits scheduled per project |
| Kurnool | Andhra Pradesh | Hyderabad team | Remote drawing review first; site visits scheduled per project |
| Nandyal | Andhra Pradesh | Hyderabad team | Remote drawing review first; site visits scheduled per project |
| Kadapa | Andhra Pradesh | Vijayawada team | Remote drawing review first; site visits scheduled per project |
| Anantapur | Andhra Pradesh | Hyderabad team | Remote drawing review first; site visits scheduled per project |
Questions before choosing
What kind of product is KEF Kube 12 MIE?
Kube 12 MIE is a active subwoofer. Kube 12 MIE is a KEF active subwoofer. Its manufacturer-listed design is powered subwoofer (sealed). It lists Music Integrity Engine (MIE). Check source connections, power and system integration before selecting it.
What amplification does Kube 12 MIE need?
The system has built-in amplification. It still needs power and a compatible source connection; check the published inputs.
Where should I place Kube 12 MIE?
Placement depends on the intended channel, seating and room boundaries. Keep drivers and connections clear, follow the model manual and calibrate the installed system.
Can I enquire about Kube 12 MIE for my project?
Yes. Use the existing enquiry page or the model-specific WhatsApp link. LiveInSmart can review your room and equipment; confirm current availability, scope and any demonstration arrangements separately.
Is LiveInSmart a KEF authorized channel partner?
Yes. LiveInSmart is a KEF Authorized Channel Partner in Andhra Pradesh and Telangana. This regional relationship does not imply stock or listening demonstrations for every model. Confirm the exact product and arrangements with our team.
Discuss KEF Kube 12 MIE
Confirm the complete system, current availability and installation requirements with LiveInSmart.
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