Well I've gotten into it with other people over this, but I'll recap.
I took Dimarzios out of my UV777BK, whatever they were supposed to be, and put in Dimarzio's I purchased at a store (a Tone Zone 7/bridge, a PAF 7/neck).
First thing that struck me was the construction. The stock Ibanez's didn't even resemble the Dimarzio's. Odd that it could be a
Dimarzio pickup and be constructed completely different. The stock Iba's had a brass body (metal of some sort, brass colored), different bobbins, wire color and the parafin coating was barely noticeable and missing in many spots. The Dimarzio's (the REAL ones) were contructed of a resin body, heavier wire, different bobbins and a very noticeable thicker parafin coating.
I compared Blaze II's to the Blaze II's that were supposed to be in my UV777BK; same results. The storebought Blaze II's looked like the TZ/PAF, not the cheap wannabe Dimarzio's that came in it.
They may say Dimarzio, but Dimarzio they are not. Not in construction or sound IMO.