Description

The Audio-Technica AT4033a is a large-diaphragm cardioid condenser microphone designed for professional recording and broadcast applications. Known for its clarity, low noise, and high SPL handling, the AT4033a is a versatile choice for capturing vocals, instruments, and other sound sources with precision and accuracy. Here are the full details:

Audio-Technica AT4033a Details:

• Product Type: Large-Diaphragm Cardioid Condenser Microphone
• Model Number: AT4033a
• Brand: Audio-Technica

Features:

1. Cardioid Polar Pattern:
   • The AT4033a features a cardioid polar pattern, which provides focused pickup of sound sources directly in front of the microphone while minimizing off-axis noise and feedback.
2. Large-Diaphragm Condenser Element:
   • The microphone uses a large-diaphragm condenser element that provides a smooth, natural sound with low noise and high SPL handling.
3. Extended Frequency Response:
   • Offers a wide frequency response from 30 Hz to 20 kHz, ensuring detailed and natural sound reproduction across the entire audio spectrum.
4. High SPL Handling:
   • Capable of handling high sound pressure levels (SPL) up to 155 dB with a 10 dB pad, making it suitable for loud sound sources without distortion.
5. Low Self-Noise:
   • Designed with low self-noise (17 dB SPL), providing quiet and clear audio capture, essential for professional recordings.
6. Transformerless Circuitry:
   • The microphone features transformerless circuitry, which reduces low-frequency distortion and provides better transient response.
7. Switchable 80 Hz High-Pass Filter:
   • Reduces low-frequency noise and rumble, allowing for cleaner audio capture in various environments.
8. Switchable 10 dB Pad:
   • Provides an additional level of headroom when dealing with extremely loud sound sources, preventing distortion.
9. Rugged Construction:
   • Built with a durable metal housing to withstand the rigors of professional use.

Specifications:

• Element: Externally polarized (DC bias) condenser
• Polar Pattern: Cardioid
• Frequency Response: 30 Hz to 20 kHz
• Open Circuit Sensitivity: -32 dB (25.1 mV) re 1V at 1 Pa
• Impedance: 100 ohms
• Maximum Input Sound Level: 145 dB SPL, 1 kHz at 1% T.H.D.; 155 dB SPL with 10 dB pad (nominal)
• Noise: 17 dB SPL
• Dynamic Range (Typical): 128 dB, 1 kHz at Max SPL
• Signal-to-Noise Ratio: 77 dB, 1 kHz at 1 Pa
• Phantom Power Requirements: 48V DC, 3.8 mA typical
• Switches: Flat, roll-off; 10 dB pad
• Weight: 380 g (13.4 oz)
• Dimensions:
  • Length: 170.0 mm (6.69″)
  • Maximum Body Diameter: 53.4 mm (2.10″)
• Output Connector: Integral 3-pin XLRM-type

Applications:

• Vocals:
  • Ideal for capturing detailed and natural vocal performances in the studio and live sound settings.
• Acoustic Instruments:
  • Excellent for recording acoustic guitars, pianos, strings, and other acoustic instruments.
• Electric Guitar and Bass Amplifiers:
  • Suitable for miking amplifiers, providing a rich and detailed sound capture.
• Drums and Percussion:
  • Great for overheads, snare, and other drum applications, capturing the full dynamics and nuances.
• Broadcast and Voiceover:
  • Perfect for broadcast and voiceover applications, ensuring clear and natural sound reproduction.

Accessories Included:

• AT8449a Shock Mount:
  • Provides excellent isolation and reduces handling noise and vibrations.
• Protective Carrying Case:
  • A durable case for safe storage and transport of the microphone.

Additional Information:

• Durability:
  • Built with rugged construction to withstand the demands of professional use.
• Flexibility:
  • The switchable high-pass filter and pad provide flexibility in various recording situations.

The Audio-Technica AT4033a is a versatile and high-quality microphone designed for professional recording, live sound, and broadcast applications. Its detailed sound capture, high SPL handling, and low self-noise make it an excellent choice for a wide range of applications. If you need further information or have additional questions about the AT4033a, please let me know!