The uni-Q drivers have a 25mm vented aluminium tweeter at the exact acoustic centre of a highly sophisticated 125mm midrange driver, both act as a single source that fills the listening space with an even flawless natural soundfield, irrespective of where you are sitting in the room. Whether you play your music loud or quiet, in delicate passages or for full-on bass effects, the choices of advanced materials and clever engineering delivers deeply rewarding lows that blend seamlessly with Uni-Qs immaculate midrange and treble response. The Reference drivers are set in a smooth, strikingly distinctive front baffle engineered to eliminate response anomalies caused by diffraction. Made from an exceptionally strong laminated aluminium/resin composite and secured via high-loss pads and high tensile bolts, it adds tremendous rigidity to the inert cabinet. The Reference has innovative adjustable ports for fine-tuning the bass output to your personal taste and the room characteristics.
The flexible port technology pioneered for the multi-award winning LS50 is used to reduce midrange port resonance, with the flare and profile of each port calculated by computational fluid dynamics to avoid turbulent air noise that might colour the sound. KEF engineers computer-modelled the ideal crossover networks before exhaustively auditioning every high grade component, individually and together, to select those with the lowest distortion and the smoothest response. Perfectionism takes time, but the difference is plain to hear. Nothing is overlooked - Reference crossovers are even mounted on separate boards and decoupled from the cabinet walls to minimise vibration and crosstalk.
Finished by hand in pair-matched wood veneers to complement the composite front baffle, the shape and bracing geometry of the cabinets are computer-optimised to minimise secondary radiation from the cabinet walls and distortion from standing waves. With constrained layer damping to absorb residual vibrations, theyre engineered to eliminate any panel resonance, stray reflections or box colouration effects that would compromise the purity of the sound. HF: 25mm vented aluminium dome. Bass units: 2 x165mm (6.5) aluminium.
Frequency Range: (-6dB) 38Hz - 45kHz. Crossover frequency: 350Hz, 2.8kHz. Sensitivity (2.83V/ 1m): 87.5dB. Max Output (SPL): 113.5 dB.Dimension (HWD): 1202 x 349 x 470mm. Weight: 51.3kg 113.1 lbs. Orders placed on a Friday morning will be delivered on the Monday. Orders placed after 2pm Friday will be dispatched on the following Monday. Which is highly recommended for its costs and efficiency.
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Sign up for exclusive offers. The item "KEF Reference 3 Speakers PAIR Deep Piano Black Home Best Floor Standing" is in sale since Friday, April 24, 2020.This item is in the category "Sound & Vision\Home Audio & HiFi Separates\Speakers & Subwoofers". The seller is "hifi-madness" and is located in Birmingham. This item can be shipped to United Kingdom.