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PRO 35ax
CARDIOID CONDENSER CLIP-ON
INSTRUMENT MICROPHONE
• Ideal for sax, toms, brass and percussion
• Excels in high-SPL applications
• Perfect for active stage performances
• Extended frequency response captures subtle nuances of the
performance
• UniMount
®
clip permits accurate positioning, provides shock
resistance and protects element
• Corrosion-resistant contacts from gold-plated XLRM-type
connector
• Cardioid polar pattern reduces pickup of sounds from the sides
and rear, improving isolation of desired sound source
The PRO 35ax is intended for use in professional applications
where remote power is available. It requires 11V to 52V DC
phantom power, which may be provided by a mixer or console, or
by a separate, in-line source such as the Audio-Technica AT8801
single-channel or CP8506 four-channel phantom power supplies.
An integral 80 Hz high-pass filter provides easy switching from a flat
frequency response to a low-end roll-off. The roll-off position
reduces the pickup of low-frequency ambient noise (such as traffic,
air-handling systems, etc.), room reverberation and mechanically
coupled vibrations.
Output from the power module's XLRM-type connector is low
impedance (Lo-Z) balanced. The signal appears across Pins 2 and
3; Pin 1 is ground (shield). Output phase is "Pin 2 hot" – positive
acoustic pressure produces positive voltage at Pin 2.
To avoid phase cancellation and poor sound, all mic cables must be
wired consistently: Pin 1-to-Pin 1, etc.
Avoid leaving the microphone in the open sun or in areas where
temperatures exceed 110° F (43° C) for extended periods.
Extremely high humidity should also be avoided.
PRO 35ax SPECIFICATIONS
†
ELEMENT
POLAR PATTERN
FREQUENCY RESPONSE
LOW FREQUENCY ROLL-OFF
OPEN CIRCUIT SENSITIVITY
IMPEDANCE
MAXIMUM INPUT SOUND LEVEL
DYNAMIC RANGE (typical)
SIGNAL-TO-NOISE RATIO
1
PHANTOM POWER REQUIREMENTS
SWITCH
WEIGHT (less cable and accessories)
MICROPHONE
POWER MODULE
DIMENSIONS
MICROPHONE
POWER MODULE
OUTPUT CONNECTOR
(power module)
CABLE
ACCESSORIES FURNISHED
† In the interest of standards development, A.T .U.S. offers full details on its test
methods to other industry professionals on request.
*1 Pascal = 10 dynes /cm
2
= 10 microbars = 94 dB SPL
1
Typical, A-weighted, using Audio Precision System One.
Specifications are subject to change without notice.
Polar Pattern
0
330
30
300
60
270
90
240
120
50
100
210
150
180
LEGEND
SCALE IS 5 DECIBELS PER DIVISION
LEGEND
200 Hz
1 kHz
5 kHz
8 kHz
Audio-Technica U.S., Inc., 1221 Commerce Drive, Stow, Ohio 44224
Audio-Technica Limited, Old Lane, Leeds LS11 8AG England
www.audio-technica.com
P51679-EN
©2004 Audio-Technica U.S., Inc.
Fixed-charge back plate
permanently polarized condenser
Cardioid
50-15,000 Hz
80 Hz, 12 dB/octave
–45 dB (5.6 mV) re 1V at 1 Pa*
250 ohms
145 dB SPL, 1 kHz at 1% THD
115 dB, 1 kHz at Max SPL
64 dB,1 kHz at 1 Pa*
11-52V DC, 4 mA typical
Flat, roll-off
0.3 oz (8 g)
2.0 oz (56 g)
0.98" (25.0 mm) long,
0.40" (10.2 mm) diameter
3.86" (98.0 mm) long,
0.74" (18.9 mm) diameter
Integral 3-pin XLRM-type
Integral 6' (1.8 m) permanently
attached between microphone and
power module
AT8418 UniMount
®
microphone
instrument mount; AT8536 power
module; soft protective pouch
Frequency Response
500
5k
200
1k
2k
10k
20k
Frequency in Hertz
12" or more on axis
Roll-off
Printed in Japan
10 dB
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