Audio Nirvana Super 6.5 Alnico

[Moreorless]

Hi everybody,

I find this alnico fullrange driver very nice (especially the SPL vs Freq).
I have always noted the benefit that alnico magnets give to the linearity of drivers.
I know that with its QTS of 0.665, I could use it easily in OB system.

But I am curious to get your advices on about using it in TQWT or TML enclosures ?
In order to get some enough basses ; and avoiding the need, maybe, to add to them a sub system.
Do you think it could be thinkable & efficient in audio realworld and for domestic use ?

Fs : 49 Hz
Sd : 133 cm2
Xmax : 1 mm.

Thanks in advance.