Tournament-Ready Design

• The Lightweight Design And Low Ear Pressure Make The 9h So Comfortable, It Feels Like There's Nothing There At All.
• A Second Internal Enclosure Is Sealed Around The Back Of The Speaker Creating A Closed Design Typically Only Found In High-end Audio Studio Headphones. When Coupled With The Extra-padded Ear Cushions It Creates A Level Of Noise Isolation Unlike Any Other Headset In Gaming. This Allows You To Hear The In Game Sounds And Your Teammates Over The Roaring Of The Crowds.

Competition-Grade Audio

• A Custom-engineered Soundscape Features A Wide Dynamic Range, With Audio Drivers Made With A High-grade Mylar Film, Used To Further Perfect The Sound With Added Clarity And No Distortion.
• The Included Usb Soundcard Also Has 7.1 Sound Via Dolby's Prologic Iix And Dolby Headphone Tech, As Well As A Configurable 10-band Eq. The Advanced Usb Sound Card Also Enables The Noise Cancellation Capabilities. This Active Noise-cancelling, Which Allows Your Team To Hear You Above Whatever Is Happening Around You.

Specification:

• Brand: Steelseries
• Model: 9H USB
• Color: Black
• Type: Gaming Headset
• Premium Quality
• Weight: 276g

Headphone:

• Earcup Style: Closed-back, circumaural
• Frequency Response: 10 Hz - 28 kHz
• Sensitivity: 86dB
• Nominal Impedance: 29 Ohms
• Max Volume: 115dB SPL @ 1kHz
• Passive Noise Attenuation: >10 dB
• Distortion: ≤3% THD
• Earcup Cushions: Memory foam inside, synthetic leather cover
• On - Cable Controls: Volume dial, mic mute toggle

Microphone:

• Transducer: Unidirectional condenser
• Frequency Response: 50 Hz - 16 kHz
• Sensitivity: -38dB
• Impedance: 2K Ohms

Connection:`

• DSP: Dolby Headphone, Dolby Pro Logic IIx
• 7.1 Surround: Yes
• Cable Length: 0.96m
• Cable extension included: Yes
• Available connections: USB w/included sound card, dual 3.5mm analog, single 4-pole analog