E6 Omni Datasheet
The Countryman E6 Omni Earset microphone is a world-class vocal mic so
unobtrusive it’s barely seen as it delivers high-quality voice pickup, while rejecting
surrounding noise and feedback. An ultra-miniature electret condenser element
is held close to the mouth by a thin boom and comfortable earclip. The entire
assembly weighs less than one-tenth ounce and virtually disappears against the
skin, so performers forget they’re even wearing a mic. The omnidirectional element
is nearly immune to wind and breath pops, even when used without a windscreen,
while the boom keeps it very close to the mouth for excellent isolation.
Exceptional Sound Quality
Countryman Earsets are the smallest,
lightest, and least visible head-worn
Frequency response is better than 20 Hz
to 20 kHz ± 3 dB, with >100 dB dynamic
range. Countryman Earsets sound like
a world-class, full size performance mic
but hands-free, and the performer has
complete freedom.
Rugged and Reliable
Stainless steel, skin-colored almost
unbreakable boom can be bent and
re-bent many times to fit different
performers. The E6 is exceptionally
resistant to makeup, sweat and
moisture when used with the supplied
protective caps. Caps and cable are
field-replaceable without tools.
Springy, flexible boom is easily
shaped right on the performer’s face.
Available in multiple skin-like colors.
Changeable protective caps let you
shape the frequency response for
different situations or to match other
microphones. Versions available for
different speaking or singing styles, with
up to 140 dB SPL capability.
Excellent Isolation
Easy adjustment keeps the mic in the
perfect position for rejecting non-vocal
sounds. Countryman omnidirectional
Earsets reduce feedback an average of
12dB compared to an omnidirectional
lavalier. Excellent for houses of worship,
theater, and outdoor events.
Supplied with cable, carrying case, black and white
cable clips, wind screen and 3 protective caps.
Frequency Response : 20 Hz to 20 kHz
Operating Current : 500 µA
Operating Voltage : 1 to 2 Volts
Power Supply Voltage :
+3 V with 2.7 kOhm Load
+5 V with 6.8 kOhm Load
+9 V with 15 kOhm Load
Weight : .07 oz (2 grams)
The E6 Omnidirectional Earset is available in three
Model E6OW5 for general speaking
Sensitivity: 7.0 mV/Pascal
Equivalent Acoustic Noise: 24 dBA SPL
Overload Sound Level: 120 dB SPL
Model E6OW6 for loud speaking and vocals
Sensitivity: 2.0 mV/Pascal
Equivalent Acoustic Noise: 29 dBA SPL
Overload Sound Level: 130 dB SPL
Model E6OW7 for powerful vocals
Sensitivity: 0.70 mV/Pascal
Equivalent Acoustic Noise: 39 dBA SPL
Overload Sound Level: 140 dB SPL
How Caps Change Frequency Response
measured at 6 inches
+8 dB Very Bright
Replaceable cables
With other microphones a worn cable
requires purchasing a completely new
mic. An E6 replacement cable easily
replaces it in less than a minute. Quickconnect miniature 1 mm or 2 mm super
rugged cables are available for almost
any wireless transmitter or phantom mic
input providing 3 - 48 V.
+4 dB Bright
500 1k 2k
50 100 200
5k 10k 20 kHz
1 kHz Polar Response
+0 dB Flat
E6 Omnidirectional: Frequently Asked Questions
When should I choose a directional Earset?
Countryman Earsets offer omni and directional versions, giving the user some exceptional
advantages. The omni Earset rejects unwanted sound and feedback better than a lavalier
almost any way you wear it, so it’s very user-friendly for new and experienced users alike.
It’s ideal for anyone working with a PA system covering a room without stage monitors. For
situations where there are loud monitors, extreme feedback or environmental noise, choose
the Countryman directional Earset (marked with a green band). It’s much smaller and less
obtrusive compared to anything else on the market. For more information on directional
earsets, see your dealer or download a copy from our web site. Or simply call us if you have
a question.
What is the difference between the E6 and the E6i?
The classic E6 is recommended when one person wears the microphone. Because it is
stiffer and holds its shape well, it can be adjusted to fit the user’s face, stored away, and
quickly unpacked and worn with a minimum of fuss.
The E6i adds a soft, highly-flexible boom and a larger silicone rubber ear piece. When
multiple users share a mic, the E6i is a great choice. The soft boom is fantastically durable
and the extreme flexibility makes changing users a breeze.
How do I choose the right color for my skin tone?
Tan is the most popular color choice, because it works perfectly for average Caucasian skin
tones, as well as olive complexions. Light beige works well in theatrical applications due
to its slightly pink undertone, which is also appropriate for extremely fair skin. Cocoa is the
ideal choice for African American skin tones ranging from very light to chocolate, and black
is appropriate for extremely dark skin, or for situations where you want the mic to be visible.
When in doubt, choose the darker option. That’s because a mic that’s too light can resemble
a scar or blemish, while a mic that’s slightly darker than the background tends to blend
much better and draws less attention.
Which sensitivity should I choose?
Making a microphone more sensitive to catch soft sounds means it will overload sooner for
loud sounds. Because sound pressure levels vary between individuals and applications, we
provide three sensitivities with three overload or clipping characteristics.
• The most sensitive (W5, no band) is for general speaking, such as presentations or sermons
• The middle sensitivity (W6, blue band) is for vocals and loud speaking, such as in theater
• The most powerful vocals require the least sensitive mic (W7, purple band) with the highest
overload sound level
Which cap should I use?
The Earset should always be used with a protective cap in place to keep sweat, makeup,
and other foreign material out of the microphone. The three omni caps each have a different
high frequency response characteristic that controls the amount of “crispness” or “sibilance”
(response at 15 kHz).
+0 dB
+4 dB
Very Bright
+8 dB
The omni ships with the +4 dB protective cap fitted to the mic. We have found that this
cap’s frequency response meets the needs of the majority of users, providing a slightly
increased response in the 15 kHz range. This will boost the perceived amount of “presence”
in your sound, while leaving the lower frequencies unchanged. If you experience problems
with high-frequency feedback, you should switch to the 0 dB cap.
Countryman Associates, Inc. 195 Constitution Drive, Menlo Park, CA 94025
Phone: (800) 669-1422 or (650) 364-9988 Fax: (650) 364-2794 Email: [email protected] Web: www.countryman.com
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