不會便宜到哪去吧，國內隨便挑一台主流品牌的低階款

DENON AVR-S510BT
https://tw.buy.yahoo.com/gdsale/DEN...4K-6066361.html

Pioneer VSX-531-B
https://tw.buy.yahoo.com/gdsale/Pio...-V-6632069.html

擴大機一萬出頭就買到了

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