AT4047MP

Audio-Technica AT4047MP – Multi-pattern versatility & vintage FET warmth

The Audio-Technica AT4047MP is a large-diaphragm condenser microphone designed to deliver the warm tonal character inspired by early studio FET microphones. A more versatile version of the AT4047/SV, it adds three switchable polar patterns: omnidirectional, cardioid and figure-eight, offering perfect adaptability to any recording setup.

With its dual-diaphragm capsule, the AT4047MP maintains exceptionally stable polar pattern behaviour across the entire frequency range. Its warm, rich and musical coloration is the result of its transformer-coupled output and its precision-tuned capsule designed to emulate classic FET studio microphones.

Featuring very low self-noise, an extended dynamic range and the ability to handle very high sound pressure levels, it excels on vocals, string instruments, acoustic guitars, brass and vocal ensembles. Built for demanding professional environments, it is equally at home in the studio, live sound or broadcast applications.

Its nickel-plated copper capsule housing ensures optimal sensitivity and superior stability, while its symmetrical circuit design minimizes unwanted internal reflections for a more open and natural sonic character.

The AT4047MP also includes an 80 Hz high-pass filter and a 10 dB pad for extended use on louder sources. Its matte silver vintage-style finish matches the supplied AT8449SV shockmount, providing excellent mechanical noise isolation.

Technical Specifications:

• Type: Large-diaphragm condenser microphone
  
  
• Polar Patterns: Cardioid, omnidirectional and figure-eight (multi-pattern)
  
  
• Dual-diaphragm capsule: Stable and accurate pattern definition across the full frequency range
  
  
• Sound signature: Transformer-coupled output providing vintage-style harmonic warmth
  
  
• Construction: Nickel-plated copper capsule housing for enhanced sensitivity and stability
  
  
• Controls:
  • Polar pattern selector
  • 80 Hz high-pass filter (12 dB/octave)
  • Switchable 10 dB pad
  
  
• Frequency Response: 20 – 18,000 Hz
  
  
• Sensitivity: –42 dB (7.9 mV), 1V/Pa
  
  
• Maximum SPL: 155 dB SPL (1 kHz, 1% THD); 165 dB SPL with –10 dB pad
  
  
• Dynamic Range: 141 dB (1 kHz, max SPL)
  
  
• Self-noise: 14 dB
  
  
• Signal-to-Noise Ratio: 80 dB (1 kHz, 1 Pa)
  
  
• Phantom Power: 48V DC, 3.4 mA
  
  
• Switches: Pattern selection / Flat / High-pass filter / –10 dB pad
  
  
• Dimensions: 188 mm (L); Ø 53.4 mm
  
  
• Weight: 524 g
  
  
• Connector: Integral 3-pin XLRM output
  
  
• Included Accessories:
  • AT8449SV shockmount
  • Dust cover
  • Protective case
  • R1 protective box

Key Points:

• Warm, musical vintage-style sound thanks to its transformer-coupled output inspired by classic FET microphones.
  
  
• Triple polar pattern: cardioid, omni, figure-eight — maximum versatility.
  
  
• Dual-diaphragm capsule ensuring accurate and stable polar pattern performance.
  
  
• Very low self-noise and extended dynamic range for demanding professional recordings.
  
  
• Integrated 80 Hz high-pass filter and –10 dB pad.
  
  
• Vintage matte silver finish matching the shockmount.
  
  
• Ideal for vocals, strings, acoustic guitar, brass, vocal ensembles in studio, live or broadcast setups.
  
  
• Includes AT8449aSV shockmount for optimal mechanical isolation.