BL, moving mass: fake specs?

[ro9397]

Do the BL and Moving Mass seem to good to be true? Any other comments appreciated.

Driver is $15 2" square, Chinese made Balanced Mode Radiator, sealed full-range driver. An earlier version is for sale now with slightly less good specs than this.





Thanks! And Merry Christmas everyone!

[mdocod]

I've seen legitimate specs on 8" diameter drivers with only ~20g moving mass. Assuming things scale down as expected, a 2" square driver should easily be able to get under 2g moving mass very easily. I don't see anything that pops out to me as being unusual about the specs listed. I don't like the fact that they have not bothered with a true Xmax rating, but have instead, posted an Xlim rating. I suspect that the actual Xmax of the driver is probably around 1mm.