PA Driver Voice-Coil Joule Heating, Thermal Power-Compression (dB) & Crossover-Shift Simulator

Deterministic Lumped two-stage voice-coil/magnet thermal RC network + copper/alu TCR R(T)=R0*(1+alpha*dT) Thiele-Small Qes/Fs drift model engine (.pdf, .svg, .csv, .json) built for JBL Professional, Eighteen Sound, B&C Speakers, Celestion — zero-upload ephemeral Wasm RAM execution.

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