T100 Specifications
Type ................ Dynamic
Polar Pattern: ........ Super
Cardioid
Frequency Response: .. 50Hz 16KHz
Impedance: .......... 300 Ohms
Length: ............. 5.85 inches
Width: .............. 2.3 inches
Depth: .............. 2.3 inches
Net Weight: .......... 0.65 pounds
Specifications subject to change.
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situations, the polar pattern greatly determines how
prone a particular microphone is to inducing feedback.
Feedback is that nasty howling sound that occurs when
a mic is placed too close to a loudspeaker—the signal
from the loudspeaker is fed into the mic, then into the
loudspeaker, then into the mic, over and over. The super
cardioid pick-up pattern allows for better separation of
instruments on stage and more control over feedback in
live sound reinforcement.
Mounting the T100
The T100 can be mounted to any standard microphone
stand using the included mic stand holder. If you are
using a US standard 5/8-inch mic stand, remove the
Euro adapter by unscrewing it from the mic holder.
Loosen the thumb screw and slide the microphone into
the holder, then re-tighten the thumb screw. You can
attached the T100 to a standard drum rim using the
LRM100 lever rim mount clip. Push the lever down and
loosen the thumbscrew. With the lever down, tighten
the thumbscrew a bit to size to the rim, then push the
lever up. Take care not to overtighten. If necessary,
repeat the previous step.
Microphone Placement
To help maximize the quality of your performance,
you must pay careful attention to the placement of
your T100, and specifically, how it is positioned for
the instrument that you’re miking. As you become
more experienced in miking techniques, you’ll quickly
realize the microphone placement is critical to getting
the sound you want while maximizing gain before
feedback. When placing the mic around any instrument
or sound source, take notice of the position of the front
of house and monitor loudspeakers. In general, it’s
good practice to set the microphone behind the main
or front of house PA speakers to avoid feedback from
those speakers. Also, be conscious of nearby monitor
loudspeakers to avoid feedback on stage. When using
the T100 on snare or toms, the microphone can be
placed on top the drum, with the capsule pointed
straight on or at an angle with the drumhead. You can
place a second T100 under the tom for more sustain or
under the snare if you want to hear more of the snares.
When miking drums, it is good practice to position
the T100 so that it’s pointing at the area that’s at a
distance of about 1/3rd of the drum’s diameter from
the inside of the rim. From there the microphone can be
positioned to taste.
Setting Up the Signal Level
In order to get a good signal, first be sure that the
T100 is connected to a mixer or recorder input that is
microphone level. Most quality mixers, mic pre’s and
recorders provide microphone inputs with a mic trim
(“Trim” AKA Mic Gain or Level) control. The purpose
of the mic trim control is to set a good signal level and
minimize any noise associated with the mic inputs’
electronics. A good mic pre will also have a Clip or Peak
LED to show you when the input is at overload; the
level which distortion begins to occur. To set a good
clean level, set the T100 up in front of the desired
sound source and slowly turn up the mic trim until you
see the Clip LED light up. Then, turn the trim control
down until the LED does not light any more. On most
microphone inputs, the best setting is when the trim
control is turned up as high as possible without lighting
the PEAK LED.
The Proximity Effect
All cardioid or uni-directional microphones exhibit
a phenomenon known as “proximity effect”. The
proximity effect is the increase in low frequency
response a microphone exhibits as it is moved closer to
the sound source. Vocalists tend to love this effect since
when they get really close to the mic they get that “FM
radio”, big bass sound. Just as on a vocal, you can use
the proximity effect to adjust their tonal response of the
bass drum you’re miking. The key to developing the best
mic technique is experimentation, along with awareness
of the general principle that, the closer your T100 is
to a signal source, the greater the bass response. The
proximity effect’s bass lift is caused by the amount of
pressure present at the ports that are used to create the
directional pattern. Since omnidirectional microphones
do not have ports, they do not have proximity effect.
T100 Polar Pattern