Eminence Beta-12A-II 12-inch 250-watt 8 ohm Replacement Speaker

The performance of the Eminence Beta-12A-II 12" speaker is optimized for sound reinforcement systems. The Beta-12A-II is also suitable for lead and bass guitar, keyboards, guitar combos club music systems and stage monitors. Key Features Kapton coil former Polyamide-imide coated copper voice coil Ferrite magnet Vented and pole piece Pressed steel basket Paper cone Cloth accordian surround Product Details Brand Eminence Speaker Model Beta-12A-II Part Number 290-408 UPC 876358000111 Unit of Measure Each Weight 11 Product Specifications Nominal Diameter 12" Power Handling (RMS) 250 Watts Power Handling (MAX) 500 Watts Impedance 8Ω Frequency Response 43 to 3,800Hz Sensitivity 98dB 2.83V/1m Voice Coil Diameter 2" Thiele-Small Parameters Resonant Frequency (Fs) 47Hz DC Resistance (Re) 5Ω Voice Coil Inductance (Le) 0.64mH Mechanical Q (Qms) 6 Electromagnetic Q (Qes) 0.5 Total Q (Qts) 0.46 Compliance Equivalent Volume (Vas)