LiveInSmart · KEF

KEF Reference 4 Meta Passive centre-channel speaker

Reference 4 Meta is a KEF passive centre-channel speaker. Its manufacturer-listed design is three-way bass reflex. It lists Metamaterial Absorption Technology (MAT), Uni-Q driver array. Plan external amplification and cabinet placement together.

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KEF Reference 4 Meta Passive centre-channel speaker — official product image — KEF Reference 4 Meta · Official KEF product image. Manufacturer reference

Metamaterial Absorption Technology (MAT)
Uni-Q driver array

Reference 4 Meta specifications

Official KEF reference checked 19 October 2026. Measurement conventions are retained where published; unresolved figures are omitted. Official model documentation

KEF Reference 4 Meta manufacturer specifications
Specification	Manufacturer value
Design	Three-way bass reflex
Frequency Response	(±3dB); 48Hz – 35kHz
Frequency Range	(-6dB); Short port: 43Hz - 45kHz; Long port: 40Hz - 45kHz
Typical In-Room Bass Response	(-6dB); 33Hz
Sensitivity	(2.83V/1m); 88dB
Nominal Impedance	4 Ω (min. 3.2 Ω)
Maximum SPL Measured at 1m	116 dB
Drive Units	Uni-Q driver array:; HF: 25 mm (1 in.) aluminium dome with MAT; MF: 125 mm (5 in.) aluminium cone; Bass units:; LF: 4 x 165 mm (6.5 in.) aluminium cone
Crossover Frequency	450Hz, 2.1kHz
Recommended Amplifier Power	50-400W
Dimension (H x W x D)	205 mm x 1090 mm x 463 mm (8.1 in. x 42.9 in. x 18.2 in.)
Weight	45.2 kg (99.6 lbs.)

Who should consider this model?

Compare Reference 1 Meta with the floor-standing Reference 3 and 5 Meta for music. For cinema, check the dedicated centre models against screen height and furniture dimensions. Confirm port and placement guidance in the exact model documentation. For the Reference 4 Meta, compare the published cabinet and driver arrangement with your intended passive centre-channel speaker role. Avoid selecting it solely because another model in the family suits a different room.

Components and connections

This passive loudspeaker needs a suitable stereo amplifier or AV receiver channel. The recommended power range is a manufacturer guideline, not a requirement to choose its maximum. Confirm the amplifier can drive the published impedance at your listening level. A cinema system also needs correctly positioned companion channels and bass management.

Placement and installation

Account for cabinet weight, stable stands and safe handling.
Check minimum impedance and amplifier suitability before system matching.
Plan listening position, room treatment and subwoofer integration together.

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.

Compare models in this family

Reference Meta · Passive bookshelf speaker

KEF Reference 1 Meta

Reference 1 Meta is a KEF passive bookshelf speaker. Its manufacturer-listed design is three-way bass reflex. It lists Metamaterial Absorption Technology (MAT), Uni-Q driver array. Plan external amplification and cabinet placement together.

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Reference Meta · Passive centre-channel speaker

KEF Reference 2 Meta

Reference 2 Meta is a KEF passive centre-channel speaker. Its manufacturer-listed design is three-way closed box. It lists Metamaterial Absorption Technology (MAT), Uni-Q driver array. Plan external amplification and cabinet placement together.

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Reference Meta · Passive floorstanding speaker

KEF Reference 3 Meta

Reference 3 Meta is a KEF passive floorstanding speaker. Its manufacturer-listed design is three-way bass reflex. It lists Metamaterial Absorption Technology (MAT), Uni-Q driver array. Plan external amplification and cabinet placement together.

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Reference Meta · Passive floorstanding speaker

KEF Reference 5 Meta

Reference 5 Meta is a KEF passive floorstanding speaker. Its manufacturer-listed design is three-way bass reflex. It lists Metamaterial Absorption Technology (MAT), Uni-Q driver array. Plan external amplification and cabinet placement together.

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Compare systems, not just names

All KEF comparisons · Explore The Reference

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

Check Coverage for My City

Questions before choosing

What kind of product is KEF Reference 4 Meta?

Reference 4 Meta is a passive centre-channel speaker. Reference 4 Meta is a KEF passive centre-channel speaker. Its manufacturer-listed design is three-way bass reflex. It lists Metamaterial Absorption Technology (MAT), Uni-Q driver array. Plan external amplification and cabinet placement together.

What amplification does Reference 4 Meta need?

Use external amplification appropriate for the published impedance (4 Ω (min. 3.2 Ω)). Confirm the complete system match before ordering.

Where should I place Reference 4 Meta?

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 Reference 4 Meta 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 Reference 4 Meta

Confirm the complete system, current availability and installation requirements with LiveInSmart.

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