Magnetic FEA Evaluation
    The soon to be released SpeaDFEA, will revolutionize speaker design  (again). SpeaDFEA is an integrated and close-coupled design suite that  incorporates dynamic AC magnetic FEA to an electromechanical  loudspeaker model. What this means is fast and easy prediction of  complex magnetic performance including shorting rings, saturation  effect, eddy currents and their heating effects, non-linear BL and  inductance, and magnetic driven frequency domain results including  harmonic distortion.  In short Redrock can perform highly accurate Magnet FEA calculations  quickly and accurately at a fraction of the cost of dedicated high-end  FEA software. Our experience makes the models accurate the first time,  and takes the mystery out of interpreting the results.