i found this on a forum
"Well Elvis used one for vocals, but Bill Porter taught him very well how to hold it without covering up more than about 10% of the ports on the spine.
Mr. Porter HATED proximity effect on "The King's" live vocal mics and used the
RE-15 and briefly an RE-16 until Shure, perhaps feeling that Elvis should be using something from the maker of "The Elvis Mike", came up with
the SM53 and SM54.
In the immediate "pre Wall of Sound" era, around the time of the first Woodstock Festival; The Grateful Dead were using RE-15s for EVERYTHING from kick drum to overheads AND for vocals.
That's the history lesson for today .
The RE 15 can be used anywhere you need a mike that has a tight, but not REAL tight cardioid pattern.
The pluses.
No proximity effect, the tone stays the same when the source is right on top of the mike.
Off axis sounds, leakage from the rest of the stage sounds more "natural" than with a "single D" cardioid
NEARLY indestructible/
Minus
Really bad handling noise. Makes the Heil PR 20 sound like it's on a shock mount.
You can put one on a stand sitting on a resonant stage and pick up the bass amp no matter how far the mike is from the amp. Or you can high pass at 120hz.
Cover up more than a small part of the spine of ports on the shaft and it becomes an omni.
I use an RE-15 as a "floor mike" to pick up the sound of tap dancers. I put it on top of a thin square of foam rubber. EV used to make a holder/windscreen for this floor miking position called "a mike mouse" because the mike went into the foam and the cord stuck out of the back like the mouse's tail.
Mine turned to dust years ago.
Cheers,
Gramps "
lee brenkman
from
http://srforums.prosoundweb.com/index.php/m/282243/0/#msg_282243
nord