Bring games, movies and music to life with the Razer Nommo Chroma Desktop Stereo Gaming Speakers. With powerful audio you will be completely immersed in your experience. The optimized drivers deliver a full range of sound and clarity, taking you to new dimensions. The 3-inch custom woven glass fiber drivers have been engineered to deliver ultra-clear audio. Hear distinct layers and audio details thanks to the custom glass fibers in the speaker cones, producing tighter sound and higher frequencies.Fine-tune the output easily with the bass control knob on the right speaker, change from ground shaking bass to a low hum. The speaker bodies hide rear-facing bass ports, each engineered to deliver increased bass output for a fuller, richer range of audio. The bass ports sit inside massive chambers, amplifying the low end to shake your core whether it is a gunshot, right hook or EDM track. . Full range 2.0 gaming speakers for PC. Custom woven glass fiber 3-inch drivers for power and clarity. Rear-facing bass ports for powerful lows. Versatile controls for gaming, music and movies. Easy access headphone jack and volume controlsTech Specs. 2 x 3-inch full range drivers (1 x per speaker). Frequency response: 50-20,000hz. USB audio (Nommo Chroma Only). 1 x 3.5mm aux input jack. 1 x 3.5mm headphone jack. Bass and Volume Control. Chroma enabled (Nommo Chroma Only)Product Requirements. PC/Mac with a free USB portRazrt Synapse Requirements . Windows 7/Mac OS X 10.9 (or higher). Internet connection. 100 MB of free hard disk spacePackage Contents. Razer Nommo Chroma 2.0 gaming speakers. 3.5mm audio cable. Power adapter with interchangeable plugs . Important Product Information Guide* Please note that this product is shipped direct from our supplier and may take longer to arrive.