KEF Reference 1 Meta vs KEF Reference 4 Meta – Full Comparison & Verdict (2026)

Crossover Frequency : 450 Hz, 2.1 kHz Frequency Response ( Â±3dB ) 45Hz â€“ 35KHz Typical In-Room Bass Response ( -6dB ) : 30Hz Frequency Range Free Field ( -6dB ) : Short Port : 40Hz -45KHz, Long Port : 37Hz - 45KHz Harmonic Distortion 2nd & 3rd Harmonics ( 90dB, 1m ) : <0.5% 40Hz â€“ 100KHz, <0.2% 200Hz â€“ 2KHz, <0.1% 2kHz - 20KHz

Frequency Response ( Â±3dB ) 48 Hz - 35 kHz Crossover Frequency 450Hz, 2.1kHz Typical In-Room Bass Response ( -6dB ) 33 Hz Frequency Range Free Field ( -6dB ) Short Port : 43Hz - 45kHz Long Port : 40Hz - 45kHz

Available in 5 finishes. Optimised cabinet design for best acoustic performance. Enhanced crossover design fine-tuned the signal path for maximum clarity. The Reference Series Grille set for each model is available as separate item. With mounting inserts to secure on KEF S-RF1 Floor Stand ( available as separate item ). Bespoke 12th generation Uni-Q with MAT driver array for exceptional acoustic accuracy. Metamaterial Absorption Technology eliminates 99% of high-frequency distortion for pure, natural sound. Five Models : Reference 1 Meta, Reference 3 Meta, Reference 5 Meta, Reference 2 Meta, Reference 4 Meta.

Available in 5 finishes Optimised cabinet design for best acoustic performance. Enhanced crossover design fine-tuned the signal path for maximum clarity. The Reference Series Grille set for each model is available as separate item. With mounting inserts to secure on KEF S-RF1 Floor Stand ( available as separate item ). Bespoke 12th generation Uni-Q with MAT driver array for exceptional acoustic accuracy. Metamaterial Absorption Technology eliminates 99% of high-frequency distortion for pure, natural sound. For movie lovers looking for total immersion, Reference 4 Meta is the last word in absolute quality. Featuring four bass drivers and 12th generation Uni-QÂ® driver array with MATâ„¢, this centre speaker (can be used as Left-Centre-Right speaker) is a revelation for clarity, detail and emotional depth.

KEF Reference 1 Meta and KEF Reference 4 Meta are powerful home theatre speaker systems designed to deliver immersive surround sound with modern audio technologies. These speakers are ideal for creating a home theatre-like environment with immersive sound output. Connectivity features such as Bluetooth and HDMI ensure compatibility with a wide range of devices. Support for technologies like Dolby Atmos and DTS enhances the depth and realism of sound. Differences in power output, channel configuration, and audio technologies can impact overall sound performance.

Verdict: Both speakers offer strong performance, and the better choice depends on your preference for power, surround sound, and features.

Top Differences

Frequency Response: Crossover Frequency : 450 Hz, 2.1 kHz Frequency Response ( Â±3dB ) 45Hz â€“ 35KHz Typical In-Room Bass Response ( -6dB ) : 30Hz Frequency Range Free Field ( -6dB ) : Short Port : 40Hz -45KHz, Long Port : 37Hz - 45KHz Harmonic Distortion 2nd & 3rd Harmonics ( 90dB, 1m ) : <0.5% 40Hz â€“ 100KHz, <0.2% 200Hz â€“ 2KHz, <0.1% 2kHz - 20KHz vs Frequency Response ( Â±3dB ) 48 Hz - 35 kHz Crossover Frequency 450Hz, 2.1kHz Typical In-Room Bass Response ( -6dB ) 33 Hz Frequency Range Free Field ( -6dB ) Short Port : 43Hz - 45kHz Long Port : 40Hz - 45kHz
Subwoofer Size: 125 mm vs 25 mm

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Top Differences