serial number on the Folical JBL 4312

[imai]

Folical JBL 4312 number 40172 and other 37273 ...of my speaker jbl 4312 ?

but it's normal that I don't have sequential numbers on my jbl 4312 speakers

[BMWCCA]

It is what it is. As far as I remember, they did not come boxed as a pair.

[imai]

Folical JBL 4312 number 40172 and other 37273 ...of my speaker jbl 4312 ?

but it's normal that I don't have sequential numbers on my jbl 4312 speakers

Thanks luigi