Alienware TactX Gaming Headset - Alienware Original Headset - Brand New, Unopened! ⚫︎ Recommended for those who enjoy immersive sound during gameplay. ⚫︎ Specifications: Headphones: Frequency Response: 16Hz-28kHz Input Impedance: 40 ohms Sensitivity: SPL @1kHz, 1Vrms: 110 dB Connector: 3.5mm Ear Coupling: Circumaural Cable Length: Approximately 10 feet (approx. 3 feet cable + approx. 7 feet extension cable) Microphone: Frequency Response: 75 Hz-16kHz Input Impedance: 2K ohms Sensitivity: -38 dB Connector: 3.5mm Pickup Pattern: Unidirectional System Requirements: 3.5mm Analog Audio Output Jack 3.5mm Analog Audio Input Jack (for microphone) ⚫︎ Brand new, unused, and unopened. [Comes with a dedicated box] I took photos after taking it out of the outer box, but it has never been taken out of the plastic case. ※ Please feel free to ask if you have any questions. Gaming Headset Headphones Alienware PC Audio Game