Hi Mojo I didn't think there was a ver. 3 of the LFR's but I will check on my invoice to see if it gives the ver. It isn't written on the back of the speaker. They do have the white dust caps if that is any indication.

LFR 1100s QS8s QS2s ADA15000-4, VP 150, M 3s,Polk CSI A6, Klipsh B10B, SVSPB2000,PSW125x2