Nagaoka R1 High-End reference in-ear headphones

The Nagaoka R1 are high-end reference in-ear headphones engineered to deliver precise, studio-quality sound for audiophiles and professionals. - Exceptional clarity and detail with wide frequency response for accurate audio reproduction - Ergonomically designed for a secure, comfortable fit during extended listening - Superior passive noise isolation to block ambient noise and enhance immersion - Premium build quality with detachable cables for easy replacement and customization Compatible with all devices featuring a standard 3.5mm audio jack; adapters available for other connections. In the box: Nagaoka R1 reference in-ear headphones, a variety of silicone and foam ear tips, detachable cable, protective carrying case, and user manual. Technical specifications: - Driver Type: Balanced armature and dynamic hybrid drivers - Frequency Response: 5 Hz – 40 kHz - Impedance: 22 Ω - Sensitivity: 110 dB/mW - Cable Length: 1.2 meters, detachable - Connector: 3.5mm gold-plated stereo plug