![MICHAEL WAGENER](https://img.rig-talk.com/avatars/m/11/11942.jpg?1605050930)
MICHAEL WAGENER
New member
Greglolzgreg":18itryp5 said:Michael,
It's a real honor to have you here. My buddy Rodney said he spoke with you briefly, and you were a huge help in finding his tone.
A shout out to Mr. Lugo for swaying you to come here as well![]()
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I was wondering if you could please let us know a little bit about microphone placement on a cabinet. A lot of engineers swear by using only a single microphone, while others (like yourself in most cases, as far as I have gathered) use several. Do you have a real sweet spot for dynamic microphones/condenser microphones in general? I know with ribbons, they are very forgiving when it comes to high end content, so you can slap that sucker right on the dead center of the cone, and will get some serious midrange without any fizz. With dynamics and condensers, I have noticed that even moving the microphone several millimeters can change the entire high end or fizz content of a distorted guitar sound. When I use several mics, I notice that this issue becomes much less prominent due to extremely minor phase cancellations due to the differing frequency responses of the various microphones used, and also the fact that the phase is going to be just a tiny bit different, but with the reduced fizz also comes reduced clarity.
Also, I record cabinets in a reflection-free isolated area that has several hundred pounds of rockwool insulation that is wrapped in fabric to help reduce low end buildup on palm mutes and my room's resonant frequencies; I also float the cabinets off the floor with rockwool panels, with a mdf panel on top, and an Auralex Gramma on top of that. I still seem to get some unwanted blooming in the low end, despite all the treatment. Is it commonplace to knock off a handful of decibels of low end peakiness with a Distressor, or something of the sort?
Thank you so very much for your time and knowledge,
-Greg Tomao
What I do is, record a bit of a DI track, loop it and real-amp it through the MW-1 into an amp at very low volume, but with a distorted signal (master volume amp) Then, listening to Isolation headphones, I take a microphone, most likely a Royer R-121 and move it around the cabinet, close to the speaker to find the sweet spot for that particular speaker, hard to explain, but easy to hear. It is most likely different for each speaker/mic combo. Then I take a second mic, preferably a condenser (like the Groove Tubes Convertible or Sterling ST31 as it is sold at GC) switch the polarity and listen to the two mics in mono in my headphones. Now move the second mic back and forth in front of another speaker until you hear the most cancellation in your headphone. It will never cancel all the way, but you can get close. Secure the mic in that position and you will have minimal phase cancellation between the two mics.
I am not an acoustician (?), but it seems with your room setup (with all the insulation) you enhance the low end response by eating up the reflections. You might want to consult an acoustic person on this. I have a pretty reflective and open room with the speakers sitting right on the floor (concrete) and I never have low end problems