Ultra-wide frequency Response.High Dynamic range.High-resolution capsules .Single-sided Cord.Oval-shaped ear cups.Comfortable headband.Capsule diameter: 40MM.Frequency Response: 100-18KHZ.Max Power Handling: 100 mW .Impedance: 32 Ohm.Sensitivity: 96 dB @ 1 kHz.Cord length: 2.0 m.Connector: 1/8" TRS Stereo Jack plus 1/4" TRS Adaptor Welcome to the HPM1200 - the multi-purpose Headphones.The HPM1200 is the best budget headphones for all purpose, including mixing a recording, monitoring a bass line or just enjoying an MP3. It delivers you a wide frequency response and high dynamic range. The HPM1200 headphones provide incredible performance for a price well within any budget.The HPM1200 provides everything you need for comfortable listening. The oval-shaped ear cups contain high-resolution capsules that deliver every nuance of your sound. It has a single-sided cord to avoid tangling, a comfortable headband, and a 1/4" adapter for the 1/8" connector, making it compatible with everything from your MP3 player to your mixing console.