该机的背面板上特别提供了一组前置放大输出（PREAMP OUTPUT）端口，可能是厂家考 虑到X-A1的输出功率有所限制，有此前置输出，就能与同厂的X-A50、X-A200等后级一起
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You did take that money set aside for your next preamp-processor upgrade out of the stock market didn't you?
ENGADGET: Anthem makes a statement with its flagship D2v pre-pro HD
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