[11/18/2018] Denon AVR-S540BT 5.2 聲道影音擴大機，支援 4K ，Denon AVR-S540BT Receiver, 5.2 channel, 4K Ultra HD Audio and Video, Home Theater System, built-in Bluetooth and USB port, Compatible with HEOS Link for Wireless Music Streaming，全新，目前特價只要$199 USD。Prime境內免運費。哪裡買:amazon。