In this video, Brian May's rig is shown to consist of a Rocktron Intellifex and a TC Electronic G Force.

According to Guitar Lobby, Buckethead used Rocktron Intellifex.

A detailed gear diagram for Stephen Carpenter of Deftones, traces the signal flow of the equipment, containing a Rocktron Intellifex, in his 2011 guitar rig.

In the 2006 Guitar Rig and Gear Setup featured on Guitargeek, Alexi Laiho of Children of Bodom is shown using the Rocktron Intellifex to split his guitar signal into stereo.

According to this article Allan uses a Rocktron Intellifex.

Andreas Kisser of Sepultura has used the Rocktron Intellifex effects processor, as noted on Angelfire.

Glenn Tipton uses the Rocktron Intellifex effects processor, as listed on his official website.

Vivian uses a Rocktron Intellifex, according to Guitar Geek.

@1'15"

"(...) Vintage digital rack... (...)" And he describes everything.

Gear Gods: Whenever I get the chance to talk to bands that were playing years and years ago, I think about how the tones that were available then were so different, and so much more limited. Cynic was trailblazing the ability to jump between so many different genres, which was a lot harder to do back in the early ‘90s. What were you and Jason playing through on the Focus tours? And how difficult was it to achieve the breadth of tones?

Paul Masvidal: Was I running an MP-1? I think I was. Yeah, at that time I was a rack guy. I had a 15-space rackmount. My main preamp was an ADA MP-1 and I used an ADA midi controller. I had a Roland GM-70 guitar synth, which was really cool back then because it had Portamento [pitch glide between notes, instead of set intervals]. You could assign custom midi controllers to the unit on your guitar. It was just really hip for its time. It was very clunky in terms of a big, bulky thing, but what you could do with it was phenomenal. It just had this natural, flawed, organic kind of thing that was very cool at the time.

And I had a Digitech, and then a Rane: different EQs that were programmable. So the EQs were constantly changing the guitar synth. And then with the guitar synth I had a, I think, a Yamaha TX 81Z, which was an FM analog old-school synth module. And I think I was using a Rocktron Intellifex back then. I had a bunch of different stuff, and it was all interacting. It was kind of a midi nightmare, but it was functional.

Gregor Mackintosh used the Rocktron Intellifex effects processor on the albums "Draconian Times" and "One Second," as evidenced by the user-uploaded photo.

Next, there’s a bunch of Rocktron stuff : Intellifex, Guitar Silencer noise gates, Rocktron-Bradshaw switching system.