Superlux HD661 White Sealed Studio Monitor Headphones

The HD661 is an enclosed headphone that offers superior performance in live monitoring, studio use, and broadcast applications due to its excellent deep sound field. The airtight design allows you to use it comfortably in areas with high external noise. It features high resolution and balanced tones for engineers to work with confidence in recording and monitoring sites. Driver unit: 40mm dynamic type/neodymium magnet Sensitivity: 102dB SPL(1mW) @ 1KHz Frequency band: 10Hz ~ 20,000Hz Impedance: 68Ω (1KHz) Accessories: 0.1 inch (3.5 mm) diameter to 0.25 inch (6.3 mm) diameter gold plated conversion plug, headphone cable 3.3 ft (1 m), 9.8 ft (3 m), headphone cable loss clip, carrying pouch