Product Description
Featuring many of KEF’s latest innovations in premium hi-fi and home theatre loudspeaker technology, the all-new R Series makes genuine audiophile standards of entertainment more affordable than ever before. Stunningly fluent new Uni-Q driver arrays combine with potent new bass drivers and many ingenious refinements to create a rich, spacious sound image of such accuracy that it approaches the benchmark standards of KEF’s legendary Reference Series.
SPECIFICATIONS:
• Design: Three-way bass reflex
• Drive Units: Uni-Q driver array:
• HF: 25mm (1in.) vented aluminium dome
• MF: 125mm (5in.) aluminium
• Bass units: LF: 2 x 130mm (5.25in.) aluminium
• Frequency range (-6dB:) 52Hz - 45kHz
• Frequency response (±3dB): 65Hz - 28kHz
• Crossover frequency: 500Hz, 2.8kHz
• Amplifier requirements: 25 - 150 W
• Sensitivity (2.83V/1m): 87dB
• Harmonic distortion 2nd & 3rd harmonics (90dB, 1m): <0.4% 120Hz-20kHz
• Maximum output: 111dB
• Nominal impedance: 8Ω (min. 3.2Ω )
• Weight: 14.4kg (31.7lbs.)
• Dimension (H x W x D) (with grille and terminal): 6.7 x 20.9 x 12 in.



