Professional Recording Microphone

Audio Technica AT4040-SM Features:

• Designed for professional recording and critical applications in broadcast and live sound
• Externally-polarized (DC bias) true condenser design
• Technically-advanced large diaphragm tensioned specifically to provide smooth, natural sonic characteristics
• Exceptionally low noise, wide dynamic range and high-SPL capability for greatest versatility
  Transformerless circuitry virtually eliminates low-frequency distortion and provides superior correlation of high-speed transients
• Precision-machined, nickel-plated brass, acoustic element baffle provides enhanced element stability and optimal sensitivity
• Open acoustical environment of the symmetrical housing assembly minimizes unwanted internal reflections
• State-of-the-art surface-mount electronics ensure compliance with A-T's stringent consistency and reliability standards
• Switchable 80 Hz hi-pass filter and 10 dB pad
• Includes AT8449 shock mount

Audio Technica AT4040 SM Specifications

• Element: Condenser
• Dynamic Range (Typical): 133 dB, 1 kHz at Max. SPL
• Polar Pattern: Cardioid
• Phantom Power Requirements: 48V
• Frequency Response: 20 - 20,000 Hz
• Switches: 10 dB pad; roll-off
• Open Circuit Sensitivity: -32 dB (25.1 mV)
• Low Frequency Roll-off : ±2 dB re 1V at 1 Pa
• 80 Hz, 12 dB per octave
• Impedance: 100 ohms
• Weight : 12.7 oz (360 g)
• Maximum Input Sound Level: 145 dB SPL, 1 kHz at 1% T.H.D.
• Output Connector: XLRM-type
• Signal to Noise Ratio: 82 dB, 1 kHz at 1 Pa
• Accessories: AT8449 shock mount; protective case.