I posted this in the "Basics" section but got no replies. I was hoping that someone here might be able to help: Hi all, new to the forum. Anywho, I've checked the "Primer" and did some searching but could not find the answer to my question. I currently have 2 Definitive Technologies BP2000TLs that have a 15" powered sub in each. Unfortunatly, my Onkyo 777 has only one sub (LFE) output. I've used a "Y" splitter on it now and it works fine. I plan to eventually add some Tactile Transducers to my system (and perhaps more subs ) and I'm wondering if there is a limit on how many times you can split the subwoofer RCA output? In car audio they have ratings of the voltage of the pre-outs (ie:4 volts), but I was unable to find such a rating for home theater receivers and was wondering if there is a point of splitting where it will pull too much signal and take away from the other subs? Thanks!