If it really does 33 Hz as claimed, do consider the fact that it will very likely overload your room. In my room, my 55 Hz speakers after careful placement can nearly over load the room with bass energy when playing bass-heavy tracks. A genuine -3 dB speaker at 32 Hz is simply unlistenable in the same room as it overloads the room. To make the 32 Hz speaker work will need heavy damping and bass traps.
Most concrete RCC rooms have that 6 dB-ish bump at about 50 Hz so even a speaker rated for -3dB at mid 40s will produce unexpectedly huge bass.
So lower bass reach is not always a good thing.
My two cents.
Most concrete RCC rooms have that 6 dB-ish bump at about 50 Hz so even a speaker rated for -3dB at mid 40s will produce unexpectedly huge bass.
So lower bass reach is not always a good thing.
My two cents.