Klipsch HD500 5.1 Home Theater Speaker System & Onkyo Receiver for $599.99 shipped after promo code FREEGFT730X. The receiver will automatically be added to your cart after applying the promo code. Here is a screenshot for reference. Klipsch HD 500 system includes five speakers and one powered subwoofer with up to 100 watts per channel. Onkyo TX-SR508 7.1-Channel Receiver has connections for HDMI, component, and universal port for iPod or HD Radio Tuner. Getting both the Klipsch Speaker System as well as the Onkyo SR508 Receiver at most places will add up to for over $850.