Proper Microphone Placement

Plenty of podcasters go out and buy fancy microphones, only to use them improperly. This can be discouraging, especailly when they hear good recordings made with the same equipment and wonder what they are doing wrong.

I’ve been told a number of times that the sound quality of my podcasts rivals that of NPR. Yet, for almost all of of my interviews, I use microphones that cost far less than $100, and for Boston Behind the Scenes, I usually use a mic that cost me $15!

What’s the secret? Not fancy post-processing or editing, but simple microphone placement. This isn’t hard, but it ususally needs to be taught.

The simple lesson is this: put the mic to the side of the speaker’s mouth, and as close as possible without picking up unwanted noise. The distance varies from setup to setup, but a good rule of thumb is that a foot is almost always too far away.

Here’s a little demonstration video (I’m not a video guy, so go easy on me!):


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12 responses to “Proper Microphone Placement”

  1. Pauline Avatar
    Pauline

    Excellent demo Adam! Do you actually have that mic attached to a pen? Cool.

  2. Amber Avatar

    Dude, your video crashed Firefox for me.

  3. Justin Avatar
    Justin

    Thank you. Very helpful. How far do you place your iRiver/Giant Squid combo away from interviewee’s mouths?

  4. Adam Avatar

    The video is pretty accurate, placement-wise. I usually hold the mic 3-5 inches away from the subject’s mouth.

  5. ben Avatar

    yeah, that was cool, which type of microphone was that?

  6. Bob Rowen Avatar
    Bob Rowen

    An ounce of placement is worth a pound of fidelity.

  7. Amber Avatar
    Amber

    Thanks for the great advice. But how do you properly place a lav mic – one that’s being clipped to the interviewee’s lapel? Please help!

  8. Walter Avatar
    Walter

    That depends on the type of microphone capsule that you are using (Omni-directional, Cardiod, Hyper-Cardiod). Recommended distance is 3-6 inches from the talkers mouth. Some people clip it on the shirt collar, others place it on the 2nd button hole under the chin.

    An alternative to the tie clip mount is to use an ear-set mount where the microphone is mounted on a wire boom that clips over the ear and positions the capsule just off to one side of the mouth. This positions the mic in a similiar spot to where Adam suggested but the mic moves with the talker and is out of sight which will help immensely with people that are ‘mic shy’.

  9. […] The only problems were a few popping P’s and the occasional intake of air.  I think that is because I held the microphone right in front of my mouth rather than down to the side.  Adam Weiss, podcast consultant, has a great video that explains proper microphone placement.  […]

  10. […] Proper Microphone Placement | Adam Weiss: Podcast ConsultantPlenty of podcasters go out and buy fancy microphones, only to use them improperly. This can be discouraging, especailly when they hear good recordings made … Plenty of podcasters go out and buy fancy microphones, only to use … I’ve been told a number of times that the sound quality of my podcasts rivals that of NPR. Yet, […]