Room acoustics can make or break a system... Otherwise some
Extreme Electronic equalization injected would be the only other way to help flatten out the mids and highs to balance out to get back the missing lows.
You can chase the dragon with some thicker copper power cords, and colored interconnects, speaker cables etc... But even all this will just take baby steps and not totally satisfy or eliminate your issue.
I am guessing your plinius is an integrated amp, I have suggested in the past the Mcintosh integrateds do help a lot in these cases as they are rather warmer sounding pre section and amps all in one with a good 5 band equalizer that will pretty much fill out the sound of any speaker you throw at it.
Plus I have read the totems might be a bit difficult load to drive via efficiency and Impedance character, so if it drops down really low like 2 ohm some integrated amps might sound thinned out trying to handle the load or matching up easily. So without getting into a room overhaul, you might want to go the route of a integrated as stated above, no super cheap tweak is gonna do it, or a few hundred more in cables. Not to say it can't help but your kinda looking to just solve it I would guess. Only other free thing to do is some serious evaluation on speaker position, back forth, further apart, trying to get them on another wall etc...
Extreme Electronic equalization injected would be the only other way to help flatten out the mids and highs to balance out to get back the missing lows.
You can chase the dragon with some thicker copper power cords, and colored interconnects, speaker cables etc... But even all this will just take baby steps and not totally satisfy or eliminate your issue.
I am guessing your plinius is an integrated amp, I have suggested in the past the Mcintosh integrateds do help a lot in these cases as they are rather warmer sounding pre section and amps all in one with a good 5 band equalizer that will pretty much fill out the sound of any speaker you throw at it.
Plus I have read the totems might be a bit difficult load to drive via efficiency and Impedance character, so if it drops down really low like 2 ohm some integrated amps might sound thinned out trying to handle the load or matching up easily. So without getting into a room overhaul, you might want to go the route of a integrated as stated above, no super cheap tweak is gonna do it, or a few hundred more in cables. Not to say it can't help but your kinda looking to just solve it I would guess. Only other free thing to do is some serious evaluation on speaker position, back forth, further apart, trying to get them on another wall etc...