Perfect for mixing, studio recording, critical listening, and personal listening 9.8 ft. detachable, high-quality, straight cable with locking bayonet connector Gold-plated 1/4” adapter and carry bag included Frequency Response: 10Hz – 20kHz Impedance: 38 Ohms Transducer size: 50 mm Sensitivity: 100 dB Weight: 265g / 9.35 oz