Wharfedale Diamond 12.3 Floorstanding Speakers – Black £499.00 Available To Order. Please Contact Us For Precise Manufacturer Availability Free Local Delivery View details » Wharfedale Diamond 12.3 Floorstanding Speakers - Black quantity Reserve Online Enquiry Form Available To Order. Please Contact Us For Precise Manufacturer Availability Product description Reviews Black Oak Finish Part Of Wharfedale’s Diamond 12 Series Of Speakers The More Compact Of The Wharfedale Diamond 12 Series Floorstanding Options, The Diamond 12.3 Loses None Of The Accuracy & Musically Of The Standmount (Bookshelf) Options With Enhanced Presence & Power, The Diamond 12.3 Is Refined & The Perfect, Affordable Floorstanding Speaker For 2-Channel Fi-Fi Systems, Or as a Front Pair Of a Seriously Impressive Home Theatre System 2.5-Way Floorstanding Speakers Enclosure Type: Bass Reflex – Rear Port 25mm Woven Polyester Film Dome Tweeter With a High-Loss Coating Brings Open & Smoothly Extended High Frequencies The Magnet System & The Front Plate Have Been Optimised For Wide Dispersion & Uncompressed Behaviour The Front Plate Is Flat & Exposes The Dome As Much As Possible; Only a Very Short Duct On The Front Plate Balances The Acoustic Load & Improves the SPL (Sound Pressure Level) Measurement 2 x 5″ Klarityâ„¢ Drivers For Impactful Yet Refined Mid-Range & Bass Frequencies New Klarityâ„¢ Cone Material, Formulated From a Blend of Polypropylene & Mica Adds Stiffness To Reduce Flexing, Enabling a Lightweight Cone with High Rigidity, Low Colouration & Lightning-Fast Response The Klarityâ„¢ Cone Is Fitted With a Low-Damping Surround, Thereby Achieving Both Low Colouration & Expressive Dynamics By Simulating Many Different Cone Shapes & Adding Ribs To Provide Further Stiffening, a Flat Response Curve Was Achieved Without Resorting To a High-Damping Surround, Thereby Striking The Ideal Balance There Is a Precision-Made Magnet System With An Aluminium Compensation Ring To Minimise The Effect Of Variations In Inductance As The Voice Coil Travels This Contributes To An Absence Of Distortion & Intermodulation Generated By The ‘Motor System’ The Voice Coil Is Wound On a High-Power Epoxy/Glass Fibre Bobbin Highly Unusual In Speakers At This Price Level This Has The Advantage Of Not Adding Eddy Currents & Delivering Greater Power Handling Than An Aluminium Bobbin, Whilst Also Being Much Stiffer Than The Kapton Type Associated With This Price-Class A Crossover Of Style The Crossover Network Uses An Acoustic LKR 24dB Topology This Includes Air-Cone Inductors Of The Type More Commonly Found In High-End Speakers, Selected Because They Produce The Lowest Distortion Of All Inductor Types As The Resistance Of The Coil Is Higher Than a Standard Laminated Steel or Ferrite Core Inductor, The Magnetic Structure Of The Mid/Bass Driver Has Been Modified To Compensate, Resulting In Fast, Clean Bass with No Distortion From The Inductor The Diamond 12’s Rear-Ported Enclosure Is Precisely Sized So That The Internal Volume Works In Harmony With The Drive Unit System To Deliver The Desired Sonic Result A Multi-Layered Sandwich Design Subdues The Indentifiable Characteristics Of The Cabinet’s ‘Sound’ Even The Resonant Properties Of The Glue Between The Layers Was Measured To Determine The Optimum Combination Inside The Cabinet, Intelligent Spot Bracing Connects Opposite Walls With a Specific Form Of Wood Brace To Achieve An Optimal Reduction Of Cabinet Resonance The Braces Are Precisely Modelled By Computer Simulation To Improve Upon The Commonplace ‘Figure Of Eight’ Brace, Which May Simply Transfer Resonance From One Wall To Another Magnetic Grilles Nominal Impedance: 8 ohms Frequency Range: 45Hz-20kHz Sensitivity: 89dB Bass Extension (-6dB): 40Hz Crossover Frequency: 2.2kHz Recommended Amplifier Power: 30-150W Height: 925+50mm, Width: 180mm, Depth (with Terminals): 320+28mm (Each) Weight: 19.5Kg (Each) Reserve Now