Product details

DESCRIPTION

The Flagship of the R Series

The R11 Meta stands at the top of the KEF R Series — a commanding, full‑range floorstanding loudspeaker engineered for those who demand uncompromising performance. With its 12th‑generation Uni‑Q® driver array with Metamaterial Absorption Technology (MAT™) and four 6.5‑inch hybrid aluminium bass drivers, the R11 Meta reveals the finest details in a recording while delivering immense power, scale, and agility.

Whether used for high‑fidelity stereo listening or as the front channels in a premium home theatre system, the R11 Meta offers a breathtakingly immersive experience.


An Icon Born from The Reference

The R11 Meta inherits several acoustic innovations from KEF’s flagship Reference Series:

  • Advanced driver geometry
  • Optimized cabinet bracing
  • High‑precision crossover design

These technologies combine to deliver a sound that is natural, open, and effortlessly detailed.

SPECIFICATION

Design

  • Three‑way bass reflex

Drive Units

  • Uni‑Q® Driver Array:HF: 25 mm (1 in.) vented aluminium dome with MATMF: 125 mm (5 in.) aluminium cone
  • Bass Units:LF: 4 × 165 mm (6.5 in.) hybrid aluminium cone

Crossover

  • Crossover frequencies: 330 Hz, 2.5 kHz

Frequency Performance

  • Frequency range (‑6dB): 30 Hz – 50 kHz
  • Typical in‑room bass response (‑6dB): 26 Hz
  • Frequency response (±3dB): 46 Hz – 28 kHz

Harmonic Distortion (90dB, 1m)

  • <1% above 33 Hz
  • <0.5% from 80 Hz – 20 kHz

Maximum Output

  • 113 dB

Amplifier Requirements

  • 15 – 300W

Impedance

  • Nominal impedance: 4 Ω
  • Minimum impedance: 3.2 Ω

Sensitivity

  • 90 dB (2.83V/1m)

Weight

  • 36.5 kg (80.5 lbs.) per unit

Dimensions (H × W × D) with Terminal

  • 1249 × 200 × 384 mm
  • (49.2 × 7.9 × 15.1 in.)

Dimensions (H × W × D) with Terminal & Plinth

  • 1296 × 311 × 384 mm
  • (51.0 × 12.2 × 15.1 in.)

Finishes

  • Black Gloss
  • White Gloss
  • Walnut

Design. Sound. Smart Living