Well folks, I'm in complete awe with my 1973 Sansui AU-101. I've always been intrigued by this thread , and finally took the plunge, going vintage.
I've been running a pair of HE560's , directly off the taps, from a Scott Nixon tube dac+ , w/3XAC power supply.
I really didn't know what to expect when I made the decision. I've had some pretty decent headphone amps over the years , but this Sansui is nothing short of STUNNING in sound. The realism , and power behind the notes is staggering! I've never heard bass reproduction on this level from anything I've previously owned. The soundstage , and imaging are the most holographic, and spacious thing I've heard to date. This thing just breathes music!
One of my main concerns, or should I say. Preconceived notions was that the sound would be dry, and the background would be filled with hiss. Man was I wrong! The background is dead quiet! The sound is far from dry.
What amazes me the most. Is I paid $60 bucks for this old amp. I'm still trying to wrap my head around this whole thing. It's freakishly good! There's no way I could ever go back to a headphone amp after this experience.
Un-freaking-believable!
I think i made this exact same post some two years ago when I bought a beat-up Sansui 881 for 110.00.A couple years later and 5 vintage receivers later,its hard to go back to dedicated gear.
Welcome to the club!