Razer Nommo Pro 2.1 Gaming Speaker THX Certified Premium Audio Dolby Virtual Surround Sound 7inch Subwoofer Chroma Light Effect Premium audio certified by THX, featuring premium components and silk woven tweeters, can completely immerse you in your experience, bringing games, movies and music to life and takes you to a new dimension that blurs the line between fiction and reality. Features: Tuned for Ultimate Sound. Phenomenal gaming speakers need to do more than just be loud, they need depth and range to transport you to another universe. Whether you’re on a battlefield dodging shells or holding your breath during a horror movie, every little sound adds to the tapestry of the experience. TXT Certified Premium Audio. The Razer Nommo Pro is fitted with premium components and silk woven tweeters, then tuned by dedicated engineers at THX to bring out the speakers' full potential. All this so you’re guaranteed to hear the full range—big clean audio perfect for all your entertainment.  Dolby Virtual Surround Sound Technology. Hear your enemy closing in from behind with pinpoint positional accuracy or the complex layers of an orchestra. Dolby Virtual Surround Sound technology creates a cinematic presence wherever you place your setup, transporting you right in the middle of the action. 3.5inch Drivers. The Razer Nommo Pro is fitted with 3.5-inch drivers coated with Dupont™ Kevlar® fiber, with hardness and toughness, delivering smooth mediant effect, more compact, clear and well-balanced. 20mm silk dome tweeter. Better blends vocals and high frequencies, for softer, warmer high-pitched effect. 7inch Downward Firing Subwoofer. With the Razer Nommo Pro's downward firing subwoofer, you get powerful, unrestricted bass for desk-shaking, room-thumping low-end sound on tap. Turn it up when blasting your favorite electro hits or take it down a notch for late night gaming. Chroma Lighting System. The light color of the speaker base can be customized, and switched among multiple light modes to personalize your listening experience. Multi-functional Control Panel. With easy access to volume, mute and power controls, and other settings, equipped with the headphone jack for easy connecting the earphone.  Specification: Brand: Razer Model: Nommo Pro 2.1 Color: Black Speaker Frequency Response: 35 - 20,000hz High-frequency Sensitivity (1M/1W): 85±3dB Medium-frequency Sensitivity (1M/1W): 86±3dB High-frequency Impedance: 4Ω Medium-frequency Impedance: 6Ω Weight: Approx. 2.35kg / 82.9oz Size: Approx. 290 * 200 * 140mm / 11.4 * 7.9 * 5.5inches Subwoofer Sensitivity (1M/1W): 86±3dB Impedance: 3Ω Weight: Approx. 7.33kg / 258.6oz Size: Approx. 390 * 272mm / 15.4 * 10.7inches Package Include: 1 * 7inch Subwoofer 2 * 3.5inch Speaker 1 * Control Panel 1 * USB Adapter Cable 1 * Power Cable 1 * Optical Fiber Connection Cable 1 * 3.5mm Audio Cable 1 * Manual