High-performance earphone drivers require powerful neodymium iron boron (NdFeB) magnets to drive voice coils with microsecond precision. Historically, traditional mining of rare earth elements causes intense environmental degradation and heavy chemical runoff.
At Allheadphone, 100% of the rare earth elements utilized in our driver assemblies and magnetic charging case latches are reclaimed from end-of-life industrial electronics. This circular closed-loop recovery reduces virgin mining demand to zero while delivering identical magnetic flux density and acoustic power.
Certified by independent metallurgical labs. Sourced from reclaimed wind turbines and industrial electric drives, purified to Grade N52 acoustic specifications.
Internal structural chassis, charging case hinges, and acoustic soundport rings are CNC-machined from aerospace-grade 100% recycled 6000-series aluminum.
Printed circuit boards (PCBs) and pogo-pin charging contacts use 100% recycled gold plating and lead-free recycled tin solder, preventing toxic e-waste accumulation.