SAN DIEGO, Sept. 25, 2017 /PRNewswire/ -- This morning, leading gaming headset and audio accessory brand Turtle Beach (NASDAQ: HEAR) announced the global retail availability of the Stealth 700wireless surround sound headset for PlayStation®4. The Stealth 700 for PS4™ is the company's fourth and final model released in time for this fall's big game launches as part of its all-new lineup of SAN DIEGO, Sept. 25, 2017 /PRNewswire/ -- This morning, leading gaming headset and audio accessory brand Turtle Beach (NASDAQ: HEAR) announced the global retail availability of the Stealth 700wireless surround sound headset for PlayStation®4. The Stealth 700 for PS4™ is the company's fourth and final model released in time for this fall's big game launches as part of its all-new lineup of