Current Setup: Panasonic ST60, Yamaha rx-a1020, NAD M27, Polk Rti A7, Polk Rti A6, Polk Rti A4, Polk DSW 660
Planned Upgrades: New Preamp (7.2), Dual subs (SVS or JL), New speakers (Polk or Focal)
Sorry again for not being clearer regarding the internal bracing. I agree the rigidity of the speaker is excellent, I was referring to the compartmentalization inside the speaker - I believe all 4 dr…