Softears Studio 4 is a premium in-ear monitor (IEM) designed for audio professionals and enthusiasts. It features eight balanced armature drivers (four per ear) housed in 3D-printed medical-grade resin shells for superior comfort and durability. The IEM boasts a flat frequency response curve and a 3-way crossover system, delivering studio-grade sound quality ideal for recording, stage monitoring, and critical listening. With its high-quality twisted braided oxygen-free copper cable, 12Ω impedance, and 123dB/Vrms sensitivity, the Studio 4 offers exceptional audio performance and versatility. This IEM is perfect for those seeking accurate, natural sound reproduction in a comfortable and reliable package.