Ideal for group vocals, strings, cymbal overheads, acoustic guitar and piano
Omni pattern provides maximum ambient pickup
Extremely smooth, extended response on- and off-axis
Low sensitivity to popping and overload
Operates on battery or phantom power

ATM10a Specifications
Element Dynamic Range (Typical)
Condenser
PHANTOM: 113 dB, 1 kHz at Max. SPL
BATTERY: 99 dB, 1 kHz at Max. SPL

Polar Pattern Phantom Power Requirements
Omnidirectional
9 - 52V, 2 mA typical

Frequency Response Battery Type
20 - 18,000 Hz
1.5V AA/UM3

Open Circuit Sensitivity Battery Current/Life
PHANTOM: -44 dB (6.3 mV) re 1V at 1 Pa
BATTERY: -45 dB (5.6 mV) re 1V at 1 Pa
0.4 mA/1200 hours typical

Impedance Weight
PHANTOM: 200 ohms
BATTERY: 270 ohms
7.1 oz (200 g)

Maximum Input Sound Level Output Connector
PHANTOM: 137 dB SPL, 1 kHz at 1% T.H.D.
BATTERY: 123 dB SPL, 1 kHz at 1% T.H.D.
XLRM-type

Signal to Noise Ratio
70 dB, 1 kHz at 1 Pa

Accessories Furnished:
AT8405 stand clamp; AT8136 foam windscreen; battery; protective pouch