Audio Technica AT5047

Electret condenser microphone with cardioid polar pattern and balanced transformer output

• Cardioid condenser studio microphone for vocals and instruments
• 142 dB dynamic range, cited by Audio-Technica as the widest in its microphone lineup
• Transformer-coupled output for a constant load impedance and a smooth sound character
• Capsule featuring four 2-micron rectangular diaphragms, derived from the AT5040
• Maximum SPL of 148 dB and self-noise of only 6 dB SPL
• Discrete components selected for maximum compatibility with preamps and mixer inputs
• Internal shock mount and AT8480 stand included
• Hand-assembled and inspected, with an aluminum and brass body featuring a silver finish

The Audio-Technica AT5047 is a cardioid condenser microphone from the 50 Series, designed for studio use and equally effective for vocals and instruments. According to Audio-Technica, it offers the widest dynamic range of any of its microphones: it captures the expressive character of a sound source in every nuance, from the gentle brush strokes on a snare drum to the most powerful vocal performances. The transformer-coupled output and the four-diaphragm capsule inherited from the AT5040 make it a benchmark for those seeking detail, stability, and a natural sound.

Transformer-coupled output for a stable connection to the preamp

The AT5047 features a transformer-coupled output, which maintains a constant output impedance even when recording sources at extreme sound pressure levels. The result is a stable and predictable connection between the microphone and the preamp or mixer input, along with a smooth and pleasant tonal character, particularly appreciated for vocal recordings.

142 dB dynamic range and 148 dB maximum SPL

With an intrinsic noise level of just 6 dB SPL and a maximum SPL of 148 dB, the AT5047 covers a dynamic range of 142 dB. You can use it on delicate sources, such as a whispered vocal or a fingerstyle acoustic guitar, but also in front of an amplifier, on brass instruments, or on drums—without switching microphones and without worrying about clipping or hiss.

Four-part rectangular diaphragm capsule derived from the AT5040

The AT5047 uses the four-part rectangular element originally developed for the AT5040. Four ultra-thin, 2-micron diaphragms, carefully matched, work together with their outputs summed via a proprietary circuit, forming the largest element ever produced by Audio-Technica: a total surface area twice that of a standard 1" circular diaphragm.

The benefits of a large diaphragm without compromise

Dividing the surface area into four diaphragms allows for the benefits of a very large diaphragm—starting with extremely low self-noise—without the increased mass, slowed transient response, and other limitations that typically restrict diaphragm size. This enhances the recording of both vocals and acoustic instruments, delivering precise attack and a detailed soundstage.

50 Series Construction: Hand-Assembled and Internal Suspension

Each AT5047 is hand-assembled and individually inspected for comprehensive quality control. Discrete components are selected to optimize performance and compatibility with standalone preamps and mixer inputs, while every aspect of the design is engineered to minimize any influence on the audio signal. The aluminum and brass body with a silver finish combines elegance and durability.

Internal shock mount and AT8480 stand

The internal suspension system—the same one used on the AT5040—decouples the capsule from the microphone body, reducing vibrations and mechanical noise. The included AT8480 shock mount adds an additional layer of isolation, while the hard case with molded foam compartments protects the microphone during transport and storage.

Package Contents

• Audio-Technica AT5047 Condenser Microphone
• AT8480 shock mount
• 3/8"–5/8" boom pole adapter
• Hard case

Technical Specifications

• Brand: Audio-Technica
• Model: AT5047
• Series: 50 Series
• Element: permanently polarized condenser (fixed-charge backplate)
• Capsule: four 2-micron rectangular diaphragms
• Polar pattern: cardioid
• Open-circuit sensitivity: -29 dB
• Maximum SPL: 148 dB SPL
• Self-noise: 6 dB SPL
• Dynamic range: 142 dB (1 kHz, 1% THD)
• Signal-to-noise ratio: 88 dB (1 kHz, 1 Pa)
• Output: transformer-coupled
• Power supply: 48 V DC phantom power, 2.7 mA typical
• Output connector: built-in 3-pin male XLR
• Dimensions: length 165.3 mm, maximum diameter 57 mm
• Finish: silver, aluminum and brass body
• Included accessories: AT8480 shock mount, 3/8"–5/8" boom pole adapter, hard case