Hallo Matt

Welcome to our forum!

At first thought , ...are those speakers correctly connected?
On one side plus and minus could be exchanged. This way one is sucking while the other speaker is pushing.
That produces weak bass and phasing problems.
If not, give us more info about the setup.

I think K is on the correct track. It does sound like the wires are crossed on one of the speakers.

Don't know how I have survived. THANK YOU!! Wow the difference is stunning :biggrin:

LOL,...

I believe that...
I am glad it solved the problem, 'cause 2 other possible faults I could think of would mean bigger trouble and some experience in electronic maintenance.
Or an open window in the 4th floor and some muscle power....
;-))

CYA...