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.
• 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 165mm (6.5in.) aluminium
• Frequency range (-6dB): 50Hz - 45kHz
• Frequency response (±3dB): 60Hz - 28kHz
• Crossover frequency: 500Hz, 2.9kHz
• Amplifier requirements: 25 - 200 W
• Sensitivity (2.83V/1m): 89dB
• Harmonic distortion 2nd & 3rd harmonics (90dB, 1m): <0.4% 100Hz-20kHz
• Maximum output: 113dB
• Nominal impedance: 8Ω (min. 3.2Ω)
• Dimension (H x W x D): 7.9 x 24.8 x 13.2 in.