| 摘要 |
The sound reproduction system provided for in-vehicle use includes: an music signal source (8); transducers (12A), (12B), (12C) and (12D) connected to the music signal source (8); a signal processor (16) to shift the phase of the first sound signals output from the music signal source (8); and transducers (19A), (19B), (19C) and (19D) connected to the signal processor (16).
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