Full Range Speakers - Fr 12155-39 Chrome 5 Core Presents Fr 12155-39 Chrome Full Range Speaker That Is Ideally Suited For A Wide Range Of Portable Speech And Music Sound Reinforcement Applications. It Renders Optimal Performance Because Of Its High-Compatible Assembling. Description: *Paper Cone Cloth Edge Cone Prepared For The Crisp And Soothing Sound With Special Twin Cone Design With Establishing Dust Cap. *Hi Tensile Steel T-Yoke And Washers With Approved Y-30 Ferrite Magnet. *Voice Coil With High Quality Precision Copper Wires & Aluminum Heat Sink (Also Available In Kapton/Till Paper), Highly Insulated With Methanol. *Best Flexibility Spiders/Dampers For Accurate Cone Movement. *Sturdy And Rugged Look For Professional Use. *High Power Handling Capacity. *Ideal For Musical Keyboard And Pa Application Technical Specifications: *Frame - Aluminum , 12 Inch *Cone - Paper Cone Cloth Edge *Impedance - 8 Ohms *Rms Power - 220 W *Pmpo - 1500 *Magnet - 155X57X20 *Voice Coil Size - 2 Inch Usp: *Aluminum /Till Paper Heat Sinks For Proper Heat Dissipation And Voltage Sustain Ability. *Highly Adhesive Is Used In Assembly Of Speaker For Strong Bonding Between All Parts Of It. *Best Quality Lead Free Solder Used For Strong Connection Between Coil Wire, Tag And Copper Tensile Wire. *Metallic Terminals/Tags Are Aligned With Proper Polarity Symbols For Connection * High Quality Sound Output With Minimum Noise, Passed Through Advance Quality Testing Procedure.