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2007-02-12 10:40:06 · 1 answers · asked by jose 1 in Consumer Electronics Other - Electronics

1 answers

They use a radio link to broadcast the speaker signal from the receiver to the speakers. The speakers have built-in amplifiers to drive the speakers with the signal.

2007-02-12 21:52:35 · answer #1 · answered by sd_ducksoup 6 · 0 0

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