EnvyNews has posted a review on Realworld Technology's immersive 2.1 channel gaming speakers

Listening to the Sicuro 2.1 Gaming Speakers with my eyes closed, it is difficult to pinpoint where the satellites are placed, just like it's hard to tell where a subwoofer is in a room. This is due to the omni-directional design of the speakers. It's not a full surround-sound effe=
ct (like it's coming from behind you), but the sound is much wider than regular unidirectional speakers. This gives you an immersion that regular 2.1 speakers cannot provide.

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