SPEED Computer speakers

		SPEED SPS-33 Stereo computer speakers The total power of 4 W Single-band column Powered by USB
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		SPEED SPS-H-23 Computer speakers 2.1 The total power of 10 W Single-band column Frequency range of 40 - 18,000 Hz
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		SPEED SPS-10 Stereo computer speakers Single-band column Frequency range of 60 - 15,000 Hz
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