how well do these play with older TVs?
buddy of mine is considering the SB3651 for his family room. he currently has just an STB and 1st gen chromecast, and his tv is an old samsung beast (i think B750 series, circa 2008/9)
what would be his best method of hookup so that he can take advantage of the 5.1? i mentioned that since chromecast passes thru the TV, it will only be 2channel audio, and suggested going STB > TV with HDMI and STB>Visio with optical.
or should he use the SB as a passthru, and stick the chromecast right into one of the inputs?