R8a er høyttaleren for deg som ønsker å tilføre en ekstra dimensjonen
til hjemmekinosystemet. Lydspor med Dolby Atmos gir deg også lyd
ovenfra. R8a er utviklet nettopp for dette. R8a kan henges på vegg med integrert oppheng, eller legges på toppen av front- eller bakhøyttalerne.
Nye R-serien er utstyrt med 12. generasjon Uni-Q høyttalerelement.
Uni-Q
Placing the tweeter in the acoustic centre of the midrange cone brings
the acoustic ideal of a single point source closer to realisation. The
new R Series benefits from a new 12th generation of the legendary Uni-Q
which has been extensively designed using KEF’s in-house simulation and
analysis tools. KEF’s engineers have been able to dramatically reduce
colouration through reducing resonance in the minute gaps between
Uni-Q’s separate elements. The resulting sound is purer, more precise
and makes stereo imaging far more believable.
| Model | R8A |
| Design | Closed box |
| Drive Units | Uni-Q driver array: HF: 25mm (1in.) vented aluminium dome LF/MF: 130mm (5.25in.) aluminium |
| Frequency range (-6dB) | 96Hz – 19.5kHz |
| Frequency response (±3dB) | 105Hz – 18.5kHz |
| Crossover frequency | 2.5kHz |
| Amplifier requirements | 25 - 100 W |
| Sensitivity (2.83V/1m) |
86dB |
| Harmonic distortion 2nd & 3rd harmonics (90dB, 1m) |
<0.4% 200Hz-20kHz |
| Maximum output | 106dB |
| Nominal impedance | 8Ω (min. 4.8Ω) |
| Weight | 4.5kg (9.9lbs.) |
| Dimension (H x W x D) (with grille and terminal) |
174 x 180 x 259 mm (6.9 x 7.1 x 10.2 in.) |
| Finishes | Available in Piano black high gloss only |
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