Onkyo TX-SR606 7.1 Channel Home Theater ReceiverThe Onkyo TX-606 came into the market as an updated version of its previous model, with extensive features, which include 4 HDMI inputs, offering analog signals to be up-converted to 1080i resolution. The best thing about this receiver is that, even with these extra features the price remains the same as the previous model, selling at around $400.