Electro-Voice 635N Specifications

Description and Applications
The Electro-Voice 635N/D and 635N/D-B
dynamic omnidirectional microphones are
offspring of the legendary 635A microphone.
Built with the same rugged design of the
635A, the 635N/D and 635N/D-B offer a
new neodymium N/DYM ® magnet structure
for greater sensitivity. Designed for increased
ruggedness to meet the demands of exacting
professional applications, the 635N/D's and
635N/D-B's are ideally suited for electronic
news production (ENG), electronic field pro-
duction (EFP), television, film and radio
remotes and demanding PA applications.
The microphone's Acoustalloy
permits a very smooth response over a wide
frequency range, yet it withstands high hu-
midity and temperature extremes, corrosive
effects of salt air and severe mechanical
shocks. The diaphragm is protected from dust
and magnetic particles by a carefully de-
signed integral windscreen and blast filter.
The windscreen provides excellent protec-
tion from wind noise, excessive sibilance and
annoying "P-popping." This helps minimize
the need for an external windscreen for out-
door use.
The 635N/D comes in nonreflecting fawn
beige; the 635N/D-B comes in semigloss
black for "on camera" use. The increased
output level and low sensitivity to mechani-
cal shock make the 635N/D and 635N/D-B
excellent for interviews, sporting events,
special effects and voice-overs.
Both microphones come with the 311 stand
adapter.
Architects' and Engineers'
Specifications
The microphone shall be an omnidirectional
dynamic type with wide-range response uni-
form from 80 to 13,000 Hz. It shall have a
® diaphragm
nonmetallic diaphragm and an internal pop
filter and magnetic shield to prevent dust and
magnetic particles from reaching the dia-
phragm. The impedance shall be such that
the microphone will match 50-, 150- and
250-ohm inputs. The line shall be balanced
to ground and phased.
The output level shall be –51 dB with 0 dB
equalling 1 mW/10 dynes/cm
circuit shall be nonwelded and employ a
neodymium alloy magnet.
The microphone shall have a maximum di-
ameter of 36 mm (1.42 in.), a length of
635N/D
635N/D-B
Omnidirectional

Dynamic Microphones

• Powerful Electro-Voice neody-
mium (N/DYM
greater output than with standard
ferric magnets
• Rugged design
• Choose nonreflecting fawn beige
or semigloss "camera" black
• Comes complete with stand
adapter
148 mm (5.84 in.) and a weight of 170 g (6 oz).
Finish shall be nonreflecting fawn beige
(635N/D) or semigloss black (635N/D-B).
The microphone shall have a built-in
XLR-type connector, and shall include a
5
/8-in.-27-thread stand coupler.
The Electro-Voice 635N/D and 635N/D-B
are specified.
Limited Warranty
Electro-Voice products are guaranteed
against malfunction due to defects in ma-
terials or workmanship for a specified pe-
riod, as noted in the individual product-line
statement(s) below, or in the individual
product data sheet or owner's manual, be-
ginning with the date of original purchase.
If such malfunction occurs during the speci-
fied period, the product will be repaired or
replaced (at our option) without charge.
The product will be returned to the cus-
tomer prepaid. Exclusions and Limita-
tions: The Limited Warranty does not ap-
2 . The magnetic
ply to: (a) exterior finish or appearance; (b)
certain specific items described in the in-
dividual product-line statement(s) below, or
in the individual product data sheet or from
® ) magnet results in