i am planning for a similar setup with Denon X4000, R55ti, R56Ci center and HSU VTF-2 MK4 sub (Which i believe is weaker than Reaction Audio Echo 18). I am not planning for surrounds as well.
If you say the volume is low, it scares me.
Maybe this is a dumb question, but I gotta ask.
The speakers are 6 Ohms and Receiver is 8 Ohms.. other than stressing the AV receiver, can it create any other issues like low volume?
Wycked304, please let me know if you were able to resolve it.