Package Includes (1) Audio Technica ATH-M70x Closed-Back Professional Monitor Headphones ATHM70x. (1) RockvilIe TubeHead Tube Headphone Amplifier Amp / 6K4 Tubes / 16-300 Ohms/180mW. Features Audio Technica ATH-M70x Closed-Back Professional Monitor Headphones. M-Series flagship model, tuned for extremely accurate reproduction and carefully crafted using key metal components for lasting durability

Proprietary 45 mm large-aperture drivers with rare earth magnets and copper-clad aluminum wire voice coils. Extended response accurately reproduces extreme low and high frequencies while maintaining perfect balance. Circumaural design contours around the ears for excellent sound isolation in loud environments. 90 swiveling earcups for easy, one-ear monitoring. Professional-grade earpads and headband provide excellent durability and comfort, and detach for easy replacement

Perfect for studio mixing and tracking, mastering and audio forensics. Fold-flat design for space-saving portability. Detachable cables (includes 1.2 m - 3.0 m coiled cable, 3.0 m straight cable and 1.2 m straight cable). Specifications Type Closed-back dynamic. Driver Diameter 45 mm. Magnet Neodymium. Voice Coil CCAW (Copper-clad aluminum wire). Frequency Response 5 - 40,000 Hz. Maximum Input Power 2,000 mW at 1 kHz. Sensitivity 97 dB. Impedance 35 ohms

Weight 280 g (9.9 oz), without cable and connector. Cable Interchangeable cables detachable 1.2 m - 3.0 m (3.9' - 9.8') coiled cable, detachable 3.0 m (9.8') straight cable and detachable 1.2 m (3.9') straight cable. Accessories Included Carrying case, 6.3 mm (1/4") screw-on adapter. Accessories Included Carrying case, 6.3 mm (1/4") screw-on adapter.

1 x Tube headphone amplifier. 1 x 12V 1A US Power Supply. Manual and warranty card. Features RockvilIe TubeHead Tube Headphone Amplifier. Tube 6K4 (These are great quality and engineered to sound best in this amp). 3.5mm audio line input. RCA line input. 6.35mm headphone output. Perfect for 16 ohm to 600 ohm headphones