Developed for studio or road applications, the RH3C stereo headphones are equipped with professional-quality elements that boast the impressive bass presence and clear treble response studio musicians demand. The closed-ear, noise-reducing design features a coiled cord and a thickly padded, collapsible headband for lasting comfort and traveling convenience. Other features include: 103 dB/mW of sensitivity; 100 Ohms of impedance; 18 Hz-20 kHz of full-spectrum frequency response. Includes 8' cord with 1/8″ plug and 1/4″ adaptor.