[05/31/2017] YAMAHA RX-V581BL – 1015W 7.2聲道影音擴大機，YAMAHA RX-V581BL – 1015W 7.2-CH. NETWORK-READY 4K ULTRA HD AND 3D PASS-THROUGH A/V HOME THEATER RECEIVER – BLACK，支援4K超高解析度訊號，全新，目前特價只要$274.99 USD，境內免運費。哪裡買:Best Buy via eBay。

amazon。