It would be worth adding a picture of a DeA 2k. The reissued Gretsch Dynasonics were not a good replica of the original DeA model 2000. I found them to be a bit shrill at the upper frequencies. The reissued DeA model 2000 reminder me of the originals but with lower output.
Some of the difference may be by design. If I recall the story correctly...vintage Gretsch guitars used the vintage DeA 2000. Then Gretsch and DeA had a falling out or other kind of issue so Gretsch development their own pickup and named it the Dynasonic. The later vintage Gretsch guitars used the Gretsch Dynasonic.
Then around 20 years ago Gretsch reissued their Dynasonics. This was also around the same time DeA issued the 2k and subsequent 2000.
Confused?
M