In 1956, when the cold war was at its peak, America deployed a "secret sonic weapon", as a newspaper headline put it at the time.

1956年，当冷战最冷之时，美国使用了“秘密声音武器”，当时一家报纸的头条如此形容。

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These two models continue the evolution of a new breed of wireless gaming headset that serves as the ultimate "secret weapon" in the arsenal of serious gamers seeking unmatched audio quality, sonic control and a competitive advantage.

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