Just picked up a pair of RTA 11 t and noticed that the one speakers top driver is pounding away and yet on the other speaker it is not. I swapped the upper driver with the lower driver in the cabinet and it seems to match the other speaker.?
Also i noticed that on the other speaker that the top driver had an issue with a scratchy voice coil so they guy i just got them off had some spare Polk 61/2 drivers and gave me one, I noticed right away after i replaced the driver that the lower bass output from this speaker increase. So im guessing i have to replace all 4 6 1/2 driver and upgrade the crossover
I am using a Onkyo 9.2 receiver to power them and even with all there issues I am happy with them. paid $150 Canadian.
Any advise on where i should start?