Audio-Technica AT4040

The Audio-Technica AT4040 is a large-diaphragm cardioid condenser microphone for studio, broadcast, and instrument recording. High SPL handling, wide frequency response, and rugged build.

$ 576.18

Audio-Technica AT4040 – Large-Diaphragm Cardioid Condenser Microphone

The Audio-Technica AT4040 is a professional large-diaphragm cardioid condenser microphone, designed for studio, broadcast, and recording applications that demand clarity, low noise, and natural sound reproduction. Its cardioid pattern focuses on the desired sound source while minimizing background noise, making it ideal for vocals, instruments, and ensemble recordings.

With a wide frequency response and high SPL handling, the AT4040 delivers precise, transparent audio. Its rugged construction ensures reliability in professional studio environments.

Key Features

  • 🎤 Large-Diaphragm Cardioid Design – Clear, detailed sound with minimal ambient noise.

  • 🎚 Wide Frequency Response – Natural and accurate across the full spectrum.

  • 🎧 High SPL Handling – Handles loud sources without distortion.

  • 🛠 Studio & Broadcast Use – Perfect for vocals, instruments, and ensemble recordings.

  • 🔒 Rugged Construction – Built for long-lasting professional use.

  • 🔋 Phantom Power Compatible – Requires standard 48V DC phantom power.

Technical Specifications

  • Element: Fixed-charge back plate, permanently polarized condenser

  • Polar Pattern: Cardioid

  • Frequency Response: 20 – 20,000 Hz

  • Open Circuit Sensitivity: –32 dB (25 mV)

  • Impedance: 100 ohms

  • Maximum Input Sound Level: 145 dB SPL

  • Signal-to-Noise Ratio: 90 dB

  • Power Requirements: 48V DC phantom power

  • Connector: Integral 3-pin XLRM-type

  • Length: 6.3″ (160 mm)

  • Weight: 440 g (15.5 oz)

Use Cases

  • Studio vocals and instrument recording

  • Broadcast and voiceover applications

  • Overhead and ambient miking

  • Acoustic instruments and ensemble recording

  • High-quality home and professional studios