Yamaha RX-V861BL 7.1-Channel XM-Ready Home Theater Receiver (Discontinued by Manufacturer) 7-channel 735W powerful surround sound (105W x 7), 2 Zone/2 Source Receiver 4 SCENE buttons on front panel and remote unit offering easier operation High-definition video upscaling (480i or 480p to 720p/1080i) iPod compatibility via optional Yamaha YDS-10 XM Ready with XM HD Surround powered by Neural Surround