The logo is a 3D ball with several openings on it. There is a subtle "3D" text written on it from the front view. Considering the logo will be made into 3 dimensional model, the views from different side are also included.
Color can be modified easily as requested from client.

an abstract of SD in 3d, the two concaves represents stereo mode (2 channels), can be revised if needed to.

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This clean, eye catching logo is sure to stay memorable within it's audience. It's unique and symbolic design represents a professional and modern company to keep up with our fast-moving world of technology!