Audio Technica AT4051B Cardioid Condenser Modular Microphone
Product Code: AT4051B
Features
• Meet the most critical acoustic requirements of professional recording
• High front-to-back rejection ratio cardioid polar pattern
• Omni and Hypercardioid head capsules are available separately
• Transformerless circuitry virtually eliminates low-frequency distortion
• Switchable 80 Hz hi-pass filter and 10 dB pad
• Rugged turned-brass microphone housing for enduring dependability
This versatile modular microphones 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 AT4051b is totally free of the distortion associated with conventional transformer-coupled outputs. And its fast response to transients
contributes to the open, transparent reproduction of even the most difficult-to- capture instruments.
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). |
| Element |
Condenser |
| Polar Pattern |
Cardioid |
| Frequency Response |
20 - 20,000 Hz |
| Low Frequency Roll-Off |
80 Hz, 12 dB/octave |
| Open Circuit Sensitivity |
-34 dB (19.9 mV) re 1V at 1 Pa |
| Impedance |
50 ohms |
| 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 |
48 V DC, 4.8 mA typical |
| Switches |
Flat, roll-off; 10 dB pad (nominal) |
| Weight |
126 g |
| Dimensions |
155.0 mm (6.10") long, 21.0 mm (0.83") maximum body diameter |
| Output Connector |
Integral 3-pin XLRM-type |
| Optional Interchangeable Elements |
AT4049b-EL (omnidirectional);
AT4053b-EL (hypercardioid) |
| Accessories |
AT8405a stand clamp for 5/8"-27 threaded stands; windscreen; protective carrying case |
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