Dolby Digital surround sound decoder</br>DVD player with upconversion presents DVDs in 1080p high-definition resolution</br>4 satellite speakers along with a center channel speaker deliver enveloping sound</br>50W subwoofer delivers rich, booming lows</br>Auxiliary input and HDMI output</br></br>Product Description</br></br>RCA RTD3266 DVD Home Theater System with HDMI output and optical input. Complements TV and room decor. Dolby digital 5.1 surround sound.</br><br/>http://www.amazon.com/gp/product/B00HF98JDO