Yamaha's headphones utilize the latest in technology, ergonomics, and sound quality for all musical applications. Delivering sonic brilliance in a lightweight (6 oz.) design, RH2C dynamic headphones provide the perfect listening environment for use with portable keyboards, Yamaha Silent Brass systems, or casual listening. Featuring a new ear cup design, RH2C offers increased noise reduction and long-term comfort with soft, vinyl ear cushions and an extra-wide headband. Technical specifications: Frequency Response: 25 Hz - 15 kHz Impedance: 32 ohms Sensitivity: 92 dB/mW Jacks: 1/8" plug and 1/4" adaptor Cord: 8" long Weight: 5.8 oz. (without cord) Warranty: One year limited warranty |