Audio-Technica AT4047/SV - Cardioid Condenser Studio Microphone

The Audio-Technica AT4047/SV is a large-diaphragm, side-address cardioid condenser microphone with a transformer-coupled output and an element tuned for a warm sound. It combines low self-noise, wide dynamic range and high maximum SPL handling for professional recording, broadcast and sound reinforcement.

A dual-diaphragm capsule keeps the cardioid pattern consistent across the frequency range, and a nickel-plated brass element baffle and surface-mount electronics complete the design. It ships with a shock mount and requires 48V phantom power.

Key Features:

• Transformer-coupled output with an element tuned for a warm sound
• Dual-diaphragm capsule for a consistent cardioid pattern
• Low 9 dB SPL self-noise and 140 dB dynamic range
• Handles 149 dB SPL, 159 dB SPL with the 10 dB pad
• Switchable 80 Hz high-pass filter (12 dB/octave)
• AT8449a/SV shock mount included
• Integral 3-pin XLRM-type output

Audio-Technica AT4047/SV — Cardioid Condenser Studio Microphone

• Element: Externally polarized (DC bias) condenser
• Polar Pattern: Cardioid
• Frequency Response: 20 – 18,000 Hz
• Low-Frequency Roll-Off: 80 Hz, 12 dB/octave
• Open-Circuit Sensitivity: –35 dB (17.7 mV) re 1V at 1 Pa
• Impedance: 250 ohms
• Maximum Input Sound Level: 149 dB SPL, 1 kHz at 1% T.H.D.; 159 dB SPL with 10 dB pad (nominal)
• Noise: 9 dB SPL
• Dynamic Range: 140 dB, 1 kHz at Max SPL
• Signal-to-Noise Ratio: 85 dB, 1 kHz at 1 Pa
• Phantom Power Requirements: 48V DC, 3.0 mA typical
• Switches: Flat, roll-off; 10 dB pad (nominal)
• Output Connector: Integral 3-pin XLRM-type
• Weight: 410 g (14.5 oz)
• Dimensions: 170.0 mm (6.69″) long, 53.4 mm (2.10″) maximum body diameter
• MPN: AT4047/SV  ·  UPC: 4961310137854

- AT4047/SV Cardioid Condenser Microphone
- AT8449a/SV shock mount for 5/8"-27 threaded stands
- Microphone dust cover
- Protective carrying case

Safety Data Sheet (PDF)