KEF R3 Meta 3-Way Bookshelf Speakers in Walnut - "NEW "

KEF R3 Meta 3-Way Bookshelf Speakers in Walnut - SP4053W0A1 Product info: 3-way design 1" vented aluminum dome tweeter with MAT absorber KEF's exclusive MAT (Metamaterial Absorption Technology ) absorbs 99% of the unwanted sound coming from the rear of the tweeter, for clearer, more natural performance 5" aluminum cone midrange driver tweeter and midrange use KEF's Uni-Q technology, with tweeter in center of midrange driver creates a large listening "sweet spot" in your room 6-1/2" hybrid aluminum cone woofer frequency response: 58-28,000 Hz (±3 dB) sensitivity: 87 dB impedance: 4 ohms recommended amplifier power: 15-180 watts bass-reflex cabinet with Constrained Layer Damping to reduce resonance rear-firing port with flexible port technology for precise bass two sets of input terminals allow bi-amping or bi-wiring detachable microfiber grilles threaded inserts for securing speakers to matching S3 speaker stands (sold separately) 7-15/16"W x 16-11/16"H x 13-1/2"D (including terminals) weight: 27.3 lbs. each NEW With WARRANTY. EASY 0% FINANCING AVAILABLE