Sennheiser IE 900 IEM

Combining next-generation technology with attentive hand assembly, Sennheiser’s IE 900 IEM is raising the bar for endgame earphones. Inside, each one debuts the company’s all-new X3R Technology, which features a patented TrueResponse driver paired with three Helmholtz resonator chambers and an acoustic vortex designed to optimize resonance and smooth out peaks Read More