Audix A231 Specs

Key Specs
Form Factor
Large Diaphragm Mic / Stand/Boom Mount
Capsule
1 x Condenser
Polar Pattern
Cardioid
Frequency Range
20 Hz to 20 kHz
Maximum SPL
140 dB SPL
Microphone
Form Factor
Large Diaphragm Mic / Stand/Boom Mount
Intended Sound Sources
Vocals, Speech/Voice Over, Acoustic Guitar, Piano, Instrument, Choir
Sound Field
Mono
Operating Principle
Pressure Gradient
Capsule
1 x Condenser
Diaphragm
1.1" / 29 mm (Condenser)
Polar Pattern
Cardioid
Pad
None
High-Pass Filter
None
Tone Adjustment
None
Gain Adjustment
None
On-Board Controls
None
Windscreen
Built-In, Metal Mesh
Performance
Frequency Range
20 Hz to 20 kHz
Maximum SPL
140 dB SPL
Impedance
150 Ohms
Sensitivity
16 mV/Pa at 1 kHz
Output Level
4000 mV (Typical)
Dynamic Range
128 dB
Signal-to-Noise Ratio
82 dB
Equivalent Noise Level
12 dB A-Weighted
CMRR
70 dB
Connectivity
Headphone Connector
None
Power
Operating Voltage
48 V ± 4 V (Phantom Power)
Physical
Color
Black
Mounting
Mic Clip/Stand Adapter (with Included Hardware)
Desktop Stand (with Optional Hardware)
Boompole, Floor Mic Stand (with Optional Hardware)
Instrument Clamp (with Optional Hardware)
Included Case
Zipper Pouch
Included Filters
None
Construction Material
Aluminum, Brass, Steel Wire Grille
Dimensions
H: 5.7 x W: 2.1" / H: 146 x W: 54.5 mm
Weight
11.6 oz / 330 g