what, mechanically is XBL^2?

[req]

i know "xbl^2" is better than not having it for SQ purposes... but what the hell is it? i mean, what to do with the motor structure or the VC or whatever is the difference?

can it be seen? or is it some different thing?

and what does "xbl^2" stand for? i see "x" and "bl" then squared...

just curious and i kinda wanna know a little more about it mechanically... and acoustically would be nice too. :thumbupw:

[Black_Jesus]

there was a massive post explaining it all... cant remember what the topic name was tho

[ShakinSupra]

From the adireaudio.com/Files directory:

Stands for eXtreme BL Linearity.

http://www.adireaudio.com/Files/XBL2DetailsPaper.pdf
http://www.adireaudio.com/Files/XBL2TechPaper.pdf
http://www.adireaudio.com/Files/XBL2vsBP1503Paper.pdf
http://www.adireaudio.com/Files/XBL2vsHE15Paper.pdf
http://www.adireaudio.com/Files/XBL2vsMASSPaper.pdf

[req]

hmm. so basically they just cut a certain groove(s) in the pole\motor?

pretty easy to implement i suppose.