635A & 635A/B
Dynamic
Omnidirectional
Microphones
Key Features:
•
•
Practically indestructible in normal use
Steel housing provides magnetic shielding
and strength
•
Withstands humidity, salt air, and severe
mechanicalshocks
•
•
Self generating, no powering required
Uniform 80-13,000 Hz response
General Description:
Technical Specifications:
The Electro-Voice® 635A and 635A/B are designed
for exacting professional applications such as film
production, recording, broadcasting, and the more
demanding PAapplications. The 635Aand 635A/B may
be purchased in packages of six. These “six packs”
do not include the stand adapter. The high output level,
and low sensitivity to mechanical shock, make the 635A
and 635A/B excellent for interviews and for pass-around
use in audiences. The 635A and 635A/B feature a
diaphragm which permits very smooth response over
a wide frequency range. The diaphragm withstands
humidity and temperature extremes, corrosive effects
of salt air, and severe mechanical shocks. It is
practically indestructible with normal use. Afour-stage
pop and dust filter ensures a completely pop-free
performance and virtually eliminates the need for an
external windscreen during outdoor use. An internal
shock absorber effectively reduces the pickup of cable
and other noise generated by external contact.
Generation Element: Dynamic
Frequency Response: 80 Hz to 13,000 Hz (see chart)
Polar Pattern: Omnidirectional
Impedance (Low): 150 ohms
Sensitivity, Open Circuit 1.4mV/Pascal
Voltage, 1 kHz:
Polarity: Pin 2 positive, referenced to pin 3 with
positive pressure on diaphragm
Case Material: Steel
Finish: 635A Fawn Beige
635A/B Semi-Gloss Black
Accessories Included: 311 Stand Adapter
(Not included in 6-Pack)
Optional Accessories: 314E Windscreen
422A Desk Stand
Dimensions: Length = 151mm (5.94")
Diameter = 36mm (1.41")
Net Weight: 170 grams (6 oz.)
Shipping Weight: Single Mic = 454 grams (16 oz.)
Six Pack = 1.64 kilograms (58 oz.)
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