5t3f said:What do you exactly mean by "cap edge/cone"? Does he put one mic on the cap edge and the other on the cone of the speaker?
I mean that an inch in mic positioning makes a HUGE difference. I'm sure you'll get closer to his tone with the "cap edge" IR. And I think he's using the same mic position with both mics... the mics just have a different tone and he mixes them together.
Here's a part from the interview:
Interview said:MPc: How do you mic your cabs and get your tone in the studio?
John: Well, I think I’ve found the secret, at least for me. I recently played a solo on Marty Freidman’s new record and I played a solo on Derek Sherinian’s new record just yesterday. In both instances I walked into the studio and told them I needed my cabinet and my head [Editor’s note: John used a Mesa/Boogie Road King head and Traditional Rectifier 4 x 12 cabinet] and two microphones, and got a guitar sound in five minutes. This is what I do. First of all, the cabinets are usually closed back, so there’s no need to mic the back. They have Celestion Vintage 30’s in them, and they’re the smaller Traditional Rectifier cabinets, not the big ones. I think the cabinet should be in a fairly big room. Anytime I’ve ever tried to put a cabinet in a closet or a small room, it just doesn’t sound right. There are too many weird reflections happening in that case. The speaker cabinet needs to have some sort of throw, like when it’s in a big room. You can put a baffle in front of it if you need to, like maybe ten feet out front, but otherwise I think it needs to breath, for whatever reason. I use a [Shure SM] 57 like this [Editor’s note: John showed mic position to be on axis, about an inch and a half radially outward from edge of dust cap in center of cone, close mic’d, almost touching grill cloth]. You never want to put the microphone in the center of the speaker; it’s just way too bright. Then you can fool around with how much off center you go. Obviously, the further away from the center you go, the duller the sound gets. Also, I use a Sennheiser MD421. That’s the second mic, and I position it the same way. You can either place it on the same speaker or on a different speaker. Then, you just blend the two of those. Usually, if you have two faders, the 421 is sitting below the 57. So the 57 is the basic sound, and the 421 is a little darker and it’s very fat.
MPc: So, you use the MD421 to fill out the sound of the SM57.
John: Yeah. It adds a lot of girth to the sound.