Recommended for professional recording and critical applications in broadcast
Direct-coupled, balanced output ensures a clean signal even in high-output conditions
Exceptionally low self-noise, very high output and fast transient response
Accepts optional interchangeable capsules: AT4049a-EL (omnidirectional) and AT4051a-EL (cardioid)
Switchable 80 Hz hi-pass filter
Turned-brass microphone housing with black chrome plating
The AT4053a consists of two modular subassemblies: an AT4900a-48 body and an AT4053a-EL head capsule (both available separately).

AT4053a Specifications
Element Dynamic Range (Typical)
Condenser
127 dB, 1 kHz at Max. SPL

Polar Pattern Phantom Power Requirements
Hypercardioid
48V (±4V)

Frequency Response Switch
20 - 20,000 Hz
Flat/roll-off

Open Circuit Sensitivity Low Frequency Roll-off
-33 dB (22.4 mV), re 1V at 1 Pa
80 Hz, 12 dB per octave

Impedance Weight
100 ohms
4.2 oz (120 g)

Maximum Input Sound Level Output Connector
146 dB SPL, 1 kHz at 1% T.H.D.
XLRM-type

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

Accessories Furnished:
AT8405 stand clamp; foam windscreen; protective case