Anyone measure the resonance of a Port City 2x12 OS (Vertical even better)?

[mtmartin71]

Title pretty much spells it out. When I go amp/cab, I'm assuming 100 LRF and a 5 Low Res i.e. something less than a 4x12 loaded with Greenbacks. The speakers are a Scumback M75/H75 combo. It sounds pretty good but I can't dial by ear at loud volume at my place nor my rehearsal spots either.

 

[Thomas-Hawk]

Sean Ashe did the "find the resonant frequency" trick with his OS 2x12 (not vertical) with V30s (I think), and he came up with 85.3Hz. I have the same cab, same speakers as he does, and that freq. sounds right to me, although I don't play very loudly to really get the cab to resonate.

 

[mtmartin71]

Sean Ashe did the "find the resonant frequency" trick with his OS 2x12 (not vertical) with V30s (I think), and he came up with 85.3Hz. I have the same cab, same speakers as he does, and that freq. sounds right to me, although I don't play very loudly to really get the cab to resonate.

Thanks for that info.