I bought the GUARDIAN 4-HT thru hifi at the soundstation and love it. Works great with my headphone amp — it’s a maxed out home reference and it sounds better with a DIAMONDBACK power cable and 4HT.
But when I plugged in my 31″ RCA and Direct TV receiver — a dramatic improvement in picture quality.
WOW! Its less fuzzy and colors more vibrant was using monster hts 2000 before.