AT4051b

Ideal for professional recording and critical applications in broadcast, this versatile studio performer may be used with confidence in a wide variety of professional miking applications. Featuring direct-coupled balanced outputs for clean signals in high-output conditions, the microphone is totally free of the distortion associated with conventional transformer-coupled outputs. Its fast response to transients contributes to the open, transparent reproduction of even the most difficult-to-capture instruments. The microphone is fully RoHS-compliant – free from all substances specified in the EU directive on the reduction of hazardous substances (RoHS). The AT4051b consists of two modular subassemblies: an AT4900b-48 body and an AT4051b-EL cardioid head capsule (both available separately). Additional interchangeable capsules are available in omnidirectional (AT4049b-EL) and hypercardioid (AT4053b-EL).

Microphones
Element	Externally polarized (DC bias) capacitor
Polar Pattern	Cardioid
Frequency Response	20 - 20.000 Hz
Low Frequency Roll Off	80 Hz, 18 dB/octave
Open Circuit Sensitivity	-34 dB (19.9 mV) re 1V at 1 Pa
Maximum Input Sound Level	145 dB SPL, 1 kHz at 1% T.H.D.; 155 dB SPL, with 10 dB pad (nominal)
Dynamic Range	129 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio	78 dB, 1 kHz at 1 Pa
Phantom Power Requirements	48V DC, 4.8 mA typical
Switches	Flat, roll-off; 10 dB pad (nominal)
Weight	126g
Dimensions	155.0 mm (6.10") long, 21.0 mm (0.83") maximum body diameter
Output Connector	Integral 3-pin XLRM-type
Accessories Included	AT8405a stand clamp for 5/8"-27 threaded stands; windscreen; protective carrying case