Audio Technica AT4051b

The Audio-Technica AT4051B Cardioid Condenser Microphone is ideal for professional recording and critical applications in broadcast. Featuring direct-coupled balanced outputs for clean signals in high-output conditions, the AT4051B 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 AT4051B mic 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.

Recommended uses of the AT4051B are acoustic guitar, percussion, drum overheads (mainly for cymbals), and live sound instrument recording where rear-cancellation is required.

Audio-Technica AT4051B Cardioid Condenser Mic Includes:
AT8405a stand clamp for 5/8"-27 threaded stands; windscreen; protective carrying case

Features:

        Specially engineered to meet the most critical acoustic requirements of professional recording, broadcast and sound reinforcement
        High front-to-back rejection ratio—cardioid polar pattern improves isolation of desired sound source
        Direct-coupled, balanced output results in a clean signal even under high-output conditions
        Transformerless circuitry virtually eliminates low-frequency distortion and provides superior correlation of high-speed transients
        Switchable 80 Hz hi-pass filter and 10 dB pad
        Rugged turned-brass microphone housing for enduring dependability
        State-of-the-art design and manufacturing techniques ensure compliance with A-T's stringent consistency and reliability standards
        RoHS-compliant—free from all substances specified in the EU directive on the reduction of hazardous substances (RoHS)

Specifications:

        Element: Externally polarized (DC bias) capacitor
        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)
        Noise: 16 dB SPL
        Dynamic Range (Typical): 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
        Switch: Flat, roll-off; 10 dB pad (nominal)
        Weight: 126 g (4.4 oz)
        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 (sold separately):
        AT4049b-EL (Omnidirectional);
        AT4053b-EL (hypercardioid)
        Accessories Furnished: AT8405a stand clamp for 5/8"-27 threaded stands; windscreen; protective carrying case
        Audio-Technica Case Style: S1