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Audio-Technica ATM75c

Cardioid Condenser Headworn Microphone

90.00

With a pivot-mounted flexible mic boom that descends from either the left or right side, the ATM75 delivers professional-quality vocal pickup with hands-free operation. THe belt-mounted power module operates on either battery or phantom power.

Professional-quality vocal pickup with hands-free operation

 

Low-visibility headband provides stable, comfortable fit

 

Pivot-mounted flexible mic boom descends from left or right side

 

Belt-mounted power module operates on battery or phantom power

 

Cardioid polar pattern improves isolation of desired sound source

 

Also available as: ATM75cW – less power module; 55″ (1.4 m) cable terminated with locking 4-pin connector for A-T UniPak® wireless systems

 

SPECIFICATIONS

Element

Fixed-charge back plate, permanently polarized condenser

Polar Pattern

Cardioid

Frequency response

100-13,000 Hz

Low frequency roll-off

80 Hz, 18 dB/octave

Open circuit sensitivity

PHANTOM: -51 dB (2.8 mV) re 1V at 1 Pa
BATTERY: -53 dB (2.2 mV) re 1V at 1 Pa

Impedance

PHANTOM: 200 ohms
BATTERY: 270 ohms

Minimum input sound level

PHANTOM: 132 dB SPL, 1 kHz at 1% T.H.D.
BATTERY: 121 dB SPL, 1 kHz at 1% T.H.D.

Dynamic range (typical)

PHANTOM: 96 dB, 1 kHz at Max SPL
BATTERY: 85 dB, 1 kHz at Max SPL

SIGNAL-TO-NOISE RATIO

58 dB, 1 kHz at 1 Pa

Phantom power requirements

11-52V DC, 2 mA typical

Battery type

1.5V AA/UM3

Battery current / life

0.4 mA / 1200 hours typical (alkaline)

Switch

Off, on-flat, on-roll-off

Width (microphone)

2.1 oz (60 g)

Width (power module)

4.9 oz (139 g)

Dimensions (microphone)

0.80″ (20.4 mm) diameter

Dimensions (power module)

3.31″ (84.0 mm) H x
2.48″ (63.0 mm) W x
0.87″ (22.0 mm) D

Output connector

Integral 3-pin XLRM-type

Cable

4.6′ (1.4 m) long (permanently attached to microphone), 0.11″ (2.8 mm) diameter, 2-conductor shielded cable with TA3F-type connector

Accessories furnished

AT8531 power module; AT8439 clothing clip; AT8139L large windscreen; AT8139S small windscreen; battery

Audio-Technica case style

M19