It sounds good in principle--output from the CDP directly into 2 amps in a biamped setup. No preamp. I'd like to know about such a system, if it worked. Some equipment is certainly better adapted to such a configuration. The Shanling T100 has 2 outs, as I mentioned, and the same company's SP-80 amps have built-in volume controls. At list prices of $1999 for the CDP and $2495 for a pair of amps... well, you might want to look for a cheaper solution.
I wonder though if it's what you really want. What in your system are you trying to change with this idea ? It seems to me to be one of those things that's doable but not necessarily the best way from here to there.
For example, I've found that the built-in volume controls on both Shanling units are best left alone, the player at max and the amps at -30dB. I control system volume from a preamp. The sound is clearly better that way. There are not a lot of built-in VC's that do better than this, and you have to pay for them.
Another thing is that two ordinary amps in biamping configuration just do not sound as good as one great amp. In most cases getting a second amp does not get you sound twice as good, unless your present amp is already giving you a very good part of the state of the art. As a general rule, I say first get the best preamp you can, then do the same with your amp, then look at biamping. Taking a different route is chancy. How do you think your system would be affected by an amp upgrade ( or a preamp upgrade ) which cost the same as the biamping idea ?