The KEF R7 Meta is the mid-sized floorstanding member of KEF’s R Series, sitting between the compact R5 Meta and the flagship R11 Meta. It combines KEF’s 12th-generation Uni-Q driver array with Metamaterial Absorption Technology (MAT) in a three-way bass reflex cabinet designed to deliver full-range performance in medium to large listening rooms.
12th-Generation Uni-Q with MAT
At the heart of the R7 Meta is KEF’s 12th-generation Uni-Q driver array, which places the 25mm vented aluminium dome tweeter concentrically within a 125mm aluminium cone midrange driver. This coaxial arrangement allows both drivers to radiate from a single point source, creating a wide and even dispersion pattern that enlarges the listening sweet spot across the room.
The tweeter incorporates Metamaterial Absorption Technology (MAT), a complex labyrinthine structure mounted behind the dome that absorbs 99% of unwanted rearward sound energy. By eliminating reflections and resonances within the tweeter assembly, MAT delivers cleaner high-frequency reproduction with reduced distortion.
Bass Performance
Two 165mm (6.5 in.) hybrid aluminium bass drivers handle the low frequencies in the R7 Meta’s three-way configuration. The hybrid aluminium cones are designed for greater driver excursion, producing tight, deep and controlled bass. The bass reflex cabinet includes rear-firing ports and supplied port bungs for tuning bass output to suit the room and placement.
Cabinet Design
The R7 Meta’s cabinet stands 1062mm tall with a 200mm-wide front baffle and 384mm depth, mounted on a sculpted plinth with adjustable spike feet for stability and isolation. The plinth’s design provides a secure footing while allowing fine-tuning of speaker placement on both hard and carpeted floors.
Precision-engineered microfibre grilles feature 1801 individually cut holes per driver, maintaining acoustic transparency when fitted. The grilles attach magnetically for a clean, seamless appearance.
Connectivity
The rear panel features bi-wire/bi-amp compatible binding post terminals, allowing the midrange/treble and bass sections to be driven independently for those who wish to optimise amplification. A single-wire jumper is included for conventional connection. KEF recommends amplifier power between 15 and 250 watts.
Versatility
Equally suited as a stereo pair for dedicated music listening or as front channels in a surround sound system, the R7 Meta pairs naturally with other R Series Meta models including the R2 Meta centre channel and R1 Meta surrounds. The R7 Meta is available in Black Gloss, Titanium Gloss, Walnut and White Gloss finishes.
| Design | Three-way bass reflex |
| HF Driver | 25mm (1 in.) vented aluminium dome with MAT |
| MF Driver | 125mm (5 in.) aluminium cone |
| Bass Units | 2 × 165mm (6.5 in.) hybrid aluminium cone |
| Crossover Frequencies | 420 Hz, 2.4 kHz |
| Frequency Range (-6dB) | 33 Hz – 50 kHz |
| Typical In-Room Bass (-6dB) | 27 Hz |
| Frequency Response (±3dB) | 48 Hz – 28 kHz |
| Harmonic Distortion (90dB, 1m) | <1% 76 Hz and above; <0.5% 110 Hz – 20 kHz |
| Maximum Output | 111 dB |
| Sensitivity (2.83V/1m) | 88 dB |
| Nominal Impedance | 4 Ω (min. 3.2 Ω) |
| Amplifier Requirements | 15 – 250 W |
| Dimensions (H × W × D) | 1062 × 200 × 384 mm per unit |
| Weight | 29.3 kg per unit |
| Sold As | Pair |
| Also Available As | Black, Walnut, White |