Reward points:
Purchasing this will earn you 44391 rewards points! See the Policies page for details.

Description:

Manufacturer fts website

- 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
- Also available as:
ATM75c -- less power module; 7.2 ft (2.2 m) cable, unterminated;
ATM75cW -- less power module; 55 in (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	60-15,000 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
MAXIMUM INPUT SOUND LEVEL	PHANTOM: 132 dB SPL, 1 kHz at 1 percent T.H.D. BATTERY: 121 dB SPL, 1 kHz at 1 percent 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	9-52V DC, 2 mA typical
BATTERY TYPE	1.5V AA/UM3
BATTERY CURRENT / LIFE	0.4 mA / 2000 hours typical
SWITCH	Off, on-flat, on-roll-off
WEIGHT (MICROPHONE)	2.1 oz (60 g)
WEIGHT (POWER MODULE)	5.2 oz (147 g)
DIMENSIONS (MICROPHONE)	0.80 in (20.4 mm) diameter
DIMENSIONS (POWER MODULE)	3.27 in (83.0 mm) H x 2.48 in (63.0 mm) W x 0.87 in (22.0 mm) D
DIMENSIONS (HEADSET)	4.72 in (120.0 mm) nominal at widest point, 3.17 in (80.5 mm) flexible boom
OUTPUT CONNECTOR (POWER MODULE)	Integral 3-pin XLRM-type
CABLE	4.6 ft (1.4 m) long (permanently attached between microphone and power module)
ACCESSORIES FURNISHED	AT8139L large windscreen; AT8139S small windscreen; AT8439 clothing clip; AT8530 power module; battery
AUDIO-TECHNICA CASE STYLE	M19

SPECIFICATION GRAPHS
Click on the chart to view the larger image
		POLAR PATTERN
		FREQUENCY RESPONSE