Sorry Dwhitt...the additional sub would be most beneficial...as a matter of fact 4 subs would be even more so. It evens the lows, adds more realism with less effort, etc., etc.
Adding a second sub
I have a pair of NHT 1.5 that I also run a NHT SA-2 Amplifier and a SW-2pi Subwoofer.I was wanting to know if I could run a second NHT SA-2 Amplifier and a SW-2pi Subwoofer.I am using a Yamaha RX-V2400 reciever.