Wired microphones, Cobalt, Series live interview mics 635a – Electro-Voice Microphone User Manual
Page 66: 635a/b, 635n/d-b, Re50/b, re50 n/d-b, Beige), Black), N/dym, Version)

66
Cobalt
™
Series
Live Interview Mics
635A
(beige)
635A/B
(black)
• Linear frequency response
• Completely pop-free performance
• Four-stage pop and dust filter
• Internal effective shock absorber
• Comes with accessories
635N/D-B
• Uniform 80 - 13,000 Hz
frequency response
• N/DYM® magnetic for greater
output
• Acoustalloy® diaphragm material
for very smooth response over a
wide frequency range
• Integral windscreen and blast filter
• Comes with accessories
EV´s 635 and RE50 microphones are famous in broadcast, television, and radio OBs (out-
side broadcasts). These microphones set world standards especially for ENG (electronic
news production) and EFP (electronic field production). They are extremely rugged, can
withstand high humidity, temperature extremes and corrosive effects such as salt-air yet
provide excellent sound performance.
• N/DYM
®
for greater output (RE50 N/D)
• No muddy lows when used near lips
• Dyna-Damp
™
for extremely effective
handling noise isolation
• On-camera use with 422 A desk stand
• Acoustalloy
®
diaphragm material for
very smooth response over a wide
frequency range
• Withstands high humidity; temper-
ature extremes, corrosive salt air
• Integrated four-stage pop-filter
• Integral windscreen and blast filter
• Comes with accessories
RE50/B, RE50 N/D-B
(N/DYM
®
version)
Wired Microphones
Co4
Co5
Co7
Co9
Co11
Element
Dynamic
Dynamic
Dynamic
Dynamic
Self-biased condenser
Polar pattern
Cardioid
Cardioid
Cardioid
Cardioid
Cardioid
Impedance, Low-Z balanced
600 ohms
600 ohms
600 ohms
600 ohms
Low-Z’balanced (250 Ohms)
Frequency Response (-3 dB)
50 - 18,000 Hz
50 - 18,000 Hz
50 - 18,000 Hz
50 - 18,000 Hz
50 - 20,000 Hz
Open Circuit Voltage (at 1,000 Hz)
2.2 mV/Pascal
2.8 mV/Pascal
3.2 mV/Pascal
3.2 mV/Pascal
4 mV/Pascal
Magnetic Circuit
N/DYM
®
N/DYM
®
N/DYM
®
N/DYM
®
N/A
Power requirement (Phantom power)
N/A
N/A
N/A
N/A
24 to 48 Vdc
Specials
—
Low-noise
—
—
—
On/off-Switch
Case Material
Die-cast zinc
Die-cast zinc
Die-cast zinc
Die-cast zinc
Die-cast zinc
Finish
cobalt
cobalt
cobalt
cobalt
cobalt
Included accessories
Stand adapter,
Stand adapter,
Stand adapter,
Stand adapter,
Stand adapter (black)
zippered vinyl
zippered vinyl
zippered vinyl
zippered vinyl
gig bag
carrying pouch
carrying pouch
carrying pouch
carrying pouch
hard-shell case
hard-shell case
hard-shell case
hard-shell case
Optional accessories
—
—
—
—
Connector type
3-pin XLR
3-pin XLR
3-pin XLR
3-pin XLR
3-pin XLR
Dimension (Length x max. Diameter)
148 x 23 mm
170 x 53 mm
170 x 53 mm
170 x 53 mm
173 x 53 mm
(5.8” x 0.9”)
(6.7” x 2.1”)
(6.7” x 2.1”)
(6.7” x 2.1”)
(6.7” x 2.1”)
Weight net
340 g (0.75 lbs.)
306 g (0.67lbs.)
332 g (0.73 lbs.)
335 g (0.74 lbs.)
292 g (0.64 lbs)
635A(B)
635N/D-B
RE50/B
RE50N/D-B
Element
Dynamic
Dynamic
Dynamic
Dynamic
Polar pattern
Omnidirectional
Omnidirectional
Omnidirectional
Omnidirectional
Impedance, Low-Z balanced
150 ohms
150 ohms
150 ohms
150 ohms
Frequency Response (-3 dB)
80 - 13,000 Hz
80 - 13,000 Hz
80 - 13,000 Hz
80 - 13,000 Hz
Power Level (0dB = 1 mW/Pascal)
- 55 dB
- 51 dB
- 55 dB
- 51 dB
at 1,000 Hz
Open Circuit Voltage (at 1,000 Hz)
—
2.0 mV/Pascal
—
2.0 mV/Pascal
Magnetic Circuit
Alnico
N/DYM
®
Alnico
N/DYM
®
Specials
—
Acoustalloy
®
Dyna-Damp
Dyna-Damp
™
Memraflex
Filters
—
—
—
—
Case Material
Steel
Steel
Aluminum
Aluminum
Finish
Fawn beige (A)
Semi-gloss
Semi-gloss
Semi-gloss
Semi-gloss black (A/B)
camera black
camera black
camera black
Included accessories
Stand adapter
Stand adapter
Stand adapter
Stand adapter
zippered vinyl
zippered vinyl
carrying pouch
carrying pouch
hard-shell case
hard-shell case
Connector type
3-pin XLR
3-pin XLR
3-pin XLR
3-pin XLR
Dimension (Length x max. Diameter)
151 x 36 mm
148 x 36 mm
197 x 49 mm
197 x 49 mm
5.94” x 1.41”
5.83” x 1.41”
7.76” x 1.92”
7.76” x 1.92”
Weight net
170 g (0.37 lbs.)
170 g (0.37 lbs.)
269 g (0.59 lbs.)
269 g (0.59 lbs.)