Kef Reference 4C Meta Black

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-Q® driver array with MAT™, this centre speaker (can be used as Left-Centre-Right speaker) is a revelation for clarity, detail and emotional depth.

Features

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

Specifications

• Design: Three-way bass ref lex
• 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
• Frequency range free field (-6dB):
  Short port: 43 Hz – 45 kHz
  Long port: 40 Hz – 45 kHz
• Frequency range typical in room bass response (-6dB): 33 Hz
• Frequency response (±3dB): 48 Hz – 35 kHz
• Crossover frequency: 450 Hz, 2.1 kHz
• Sensitivity (2.83V/ 1m): 88 dB
• Harmonic distortion 2nd & 3rd harmonics (90dB, 1m):
  <0.5% 40 Hz – 100 kHz
  <0.2% 200 Hz – 2 kHz
  <0.1% 2 kHz – 20 kHz
• Maximum output (peak sound pressure level at 1m with pink noise): 116 dB
• Impedance: 4Ω (min. 3.2Ω)
• Dimensions (H x W x D) (with grille and terminal): 205 x 1090 x 463 mm (8.1 x 42.9 x 18.2 in.)