Different EMG 707s?

[Wound]

I read an interview with Dino from Ibanez japan where I read this:

IBANEZ: What about your guitars?
DINO: I’m using custom made Ibanez 7-string RG’s, with EMG 707-DC model pickups, but I also like the regular EMG 707 pickups. I just have a chorus pedal for effect when I do the clean tones. I’m a pretty straightforward, ripping kind of guy (laughs).

Anyone tried both of these? What's the major difference?

[sepsis311]

Emg says theres only 1 707. Dino was the guinnea pig for testing these out... some of his signature guitars do have prototypes in them, but the production pup is the one and only.

[Toto]

there are also 7 string versions of 81s as i know

[sepsis311]

yea there is, but that's not what he's talking about.