The STA-Hi End IEM delivers a premium audio experience with its dual dynamic driver setup featuring a 10mm main driver and a 6mm composite diaphragm, enhanced by a beryllium-plated diaphragm for excellent transient response and balanced sound. Designed with powerful Tesla-grade N50+N50 magnets producing 10,000 Gauss flux, this IEM offers impressive energy, precision, and soundstage depth. It boasts a wide 10Hz–30kHz frequency response, 110dB sensitivity, and 32Ω impedance for easy pairing with most devices. Built with durable electroplated ABS and CNC zinc alloy and equipped with a 1.2m audiophile-grade interchangeable cable with a 2.5mm single-wired diameter, this IEM ensures lasting comfort, excellent noise isolation, and exceptional performance.