Happy Camper
Headphoneus Supremus
For me, the presentation on the 6s are more like a speaker off speaker amps than any headphone I've heard. The impact and dynamic speed with sufficient power is startling. And no, the power isn't all used. It's the availability of current and the sustaining of that current during demanding sections that sets the speaker amps apart. There are differences in speaker amps too. I've found the high current amps to sound the best. That would make sense as not all amps handle stat/planars well. The power supply investment is the difference. I've liked integrateds and power amps better than receivers for sound value. Listen to a 50w Marantz receiver vs a 125w Simaudio Moon I600 or the 140w Naim NAP500. Of course they live in different price worlds but to those who say an amp is an amp, please.