Let us know what happens!Good question. I don't think so because I was also running my Tascam through the Aux In on the SL900, and then through the headphones. [snip]
It's odd, because the experience you're having is the polar opposite of mine. If I roll the bass control off when I'm listening through headphones, the tone gets very thin... and that's with a passive J and P.... no active bottom end.


