ELAC Uni-Fi Reference UFR52 Floorstanding Speaker (Satin Black, Walnut Sides)

The ELAC UFR52-BK is a floorstanding speaker from the Uni-Fi Reference line that brings clear and engaging sound to music rooms and home theaters alike. Designed as a true three way system, it dedicates individual drivers to high, mid, and low frequencies so each portion of the spectrum stays clean and distinct. A one inch soft dome tweeter sits at the acoustic center of a four inch aluminum midrange driver; this concentric layout aligns their output in time and space, producing stereo images that feel lifelike and precise.

Low-end duties are handled by three 5.25 inch aluminum woofers. When movie explosions or deep bass lines hit, these woofers move smoothly without unwanted resonance. Both the front and rear ports use a dual-flared shape that cuts port noise and helps the speaker reach down to roughly 40 hertz, giving genuine weight to kick drums, synth pads, and cinematic effects.

The cabinet is built from rigid MDF and reinforced with internal bracing, a structure that resists vibration and keeps the sound free of cabinet coloration. A satin black front panel pairs with walnut finished side panels, creating a look that blends with modern furniture or classic wood décor. Dual binding posts support bi-wiring or bi-amping, so enthusiasts can fine-tune their system or run separate amplifiers for the bass and the mid-tweeter section.

With a nominal impedance of 6 ohms, a sensitivity of 86 decibels, and power handling up to 140 watts, the UFR52-BK works confidently with most quality receivers and integrated amplifiers. Place it as the front left or right speaker in a surround setup, or use a stereo pair for vinyl playback and high-resolution streaming; either way, it delivers detailed highs, open mids, and bass that feels both deep and controlled.

• Three way floorstanding speaker from the Uni-Fi Reference series
• Coaxial array that combines a one inch soft dome tweeter with a four inch aluminum midrange driver
• Three 5.25 inch aluminum woofers deliver deep, controlled bass
• Frequency response of 40 hertz to 35 kilohertz for full-range sound
• Sensitivity rated at 86 decibels
• Six ohm nominal impedance pairs well with a wide range of amplifiers
• Handles up to 140 watts of continuous power
• Dual-flared front and rear ports reduce turbulence and improve low-frequency dynamics
• MDF enclosure with internal bracing minimizes resonance and cabinet coloration
• Satin black baffle with walnut sides complements modern and traditional interiors
• Dual binding posts allow optional bi-amping or bi-wiring configurations