Wharfedale Evo 4.S Surround Speakers – Walnut £999.00 Available To Order. Please Contact Us For Precise Manufacturer Availability Free Local Delivery View details » Wharfedale Evo 4.S Surround Speakers - Walnut quantity Reserve Online Enquiry Form Available To Order. Please Contact Us For Precise Manufacturer Availability Product description Reviews Walnut Finish Part Of Wharfedale’s Evo 4 Series Of Speakers EVO 4 Represents The Evolution Of Affordable High-Fidelity Audio More Than Just a New Edition, Evo 4 Also Fuses The EVO Concept With Trickle Down Technology From The New Flagship Wharfedale Elysian Series – & Just Like The Elysian, Evo 4 Pushes The Boundries Of Technology & Performance Of Speakers Within This Price Class From The Cabinet Design To The Materials Employed In Its Distinct Design, Evo 4 Stands Head & Shoulders Above The Competition Dedicated Rear/Side Surround Speakers 3-Way Surround Speakers Enclosure Type: Closed Box 2 x 30x60mm AMT (Air Motion Transformer) Transducers For Its Proprietary, Silky Smooth High Frequency Reproduction By Design, The AMT Allows For a Higher Volume Of Air To Be Moved During Performance Than With a Conventional Soft Dome Tweeter This Higher-Pressure Action, Encouraged By The Principles Of AMT Design, Offers An Improved Point-Source HF Reproduction With Lower Distortion Propeties Than Conventional Tweeters This Is Evident In The Stunning & Sheer Clarity Of The Musical Performance Of All Of The Evo 4 Loudspeakers 2 x 2″ Soft Dome Midrange Drivers 1 x 6.5″ Black Woven Kevlar® Cone Bass Driver Articulate & Accurate Bass Is Perfected By The Bi-Directional Weaved Kevlar Cones – a Material That Is Naturally Self-Damping To Reduce & Distribute Resonances To Virtually Negligible Levels In Addition, a Fixed, Profiled Phase Plug Ensures Smooth Acoustic Roll Off, Further Aiding Integration With The AMT HF Unit & Mid-Range Drivers Found In The EVO 4.2 Upwards The Evo 4 Cabinet Is Purpose-Designed From The Ground-Up Not Just The Sleek Curves, Which Stand Out From The Competition, But The Materials, Composites, Internal Bracing & Damping Too, For Instance All Of This Ensures Sonic Character Is Not Compromised By Aesthetic – Quite The Opposite, In Fact Finely Tuned As Per The Uncompromising Workflow & Standard Of Wharfedale Loudspeaker Development, Hundreds Of Hours Of Listening Plus Custom Designed Wharfedale Computer Aided Optimisation Technology Allows For The Fine Tuning Of The Crossover, Perfecting The Combination Of The Driver Selection For Ultimate Performance Magnetic Grilles Nominal Impedance: 8 ohms Frequency Range: 70Hz-22kHz Sensitivity: 88dB Bass Extension (-6dB): 65Hz Crossover Frequency: 1.5kHz, 4.4kHz Recommended Amplifier Power: 25-120W Wall-Mountable Height: 245mm, Width: 400mm, Depth (with Terminals): 145+10mm (Each) Weight: 11.8Kg (Each) Reserve Now