The ARTTI R2 IEM is a high-performance in-ear monitor that delivers exceptional audio quality through its innovative 10mm beryllium diaphragm dynamic driver. Housed in a precisely engineered 3D-printed acoustic cavity, the R2 offers a wide frequency response of 20Hz-40kHz with minimal distortion. Its closed-back design provides effective passive noise reduction of up to -24dB, ensuring an immersive listening experience. The IEM features a durable construction with a medical-grade resin back cover and comes with a high-quality oxygen-free copper and silver-plated copper cable with gold-plated connectors. With its combination of advanced technology, superior sound reproduction, and comfortable design, the ARTTI R2 IEM caters to audiophiles and music enthusiasts seeking premium audio performance in a compact, versatile package.