Audio-Technica AT4047/SV
Cardioid Condenser Microphone
The AT4047 is a FET condenser with a fixed cardioid pickup pattern. On-mic switches provide access to a -10dB pad and a high-pass filter (-12dB/octave @ 80Hz).
The capsule is a center-terminated design with a 2-micron membrane whose active diameter is 21.4mm. The perforated metal plate covering the diaphragm is said to “[provide] enhanced element stability and optimal sensitivity;” it also acts as a passive acoustic equalizer.
A-T claims the mic’s transformer-coupled, true-condenser design creates a “rich, warm sound [that] takes you back to the classic FET studio microphones.” External reports suggest that, as the name implies, the AT4047/SV was intended to evoke the sound of the U-47 FET.
It bears a familial resemblance to the AT4033, also a cardioid condenser; the 4033 has an electret capsule and transformerless output.
In 2009, Audio-Technica released the AT4047MP, a tripolar version of the AT4047/SV. The MP version has slightly higher self-noise and lower sensitivity, but offers Omni and Figure-of-8 patterns in a similar transformer-coupled topology.
The mic includes an elastic shockmount.
Larry Crane, Tape Op
On vocals there’s a breathy sort of intimacy that sits in the track perfectly for certain tunes.
MIX
The AT4047/SV comes with one of the best shock-mounts I’ve seen and has a first-rate fit and finish. My only gripe is that I would have preferred more than just a single polar pattern. What makes Audio-Technica’s new AT4047/SV so attractive is its ability to function well in many applications. It’s an outstanding mic for vocal and instrumental recording-exhibiting a warm, full sound with plenty of depth and detail. Further, the microphone handles surprisingly high SPLs with ease and is awesome for ambience recording when used as a pair. Considering the AT4047/SV has a suggested retail price of $695, acquiring a pair is not so farfetched. I’d be thrilled to have three or four.
The Audio-Technica AT4047/SV is also known as: AT4047-SV, AT4047SV, 4047SV, AT4047, AT-4047.
Specifications
Frequency Response - CardioidClick Graph to Compare! |
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Pickup Patterns | Pads & Filters |
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Cardioid
(17.7 mV/Pa; 20 - 18,000 Hz) |
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Capsule Dimensions | Impedance | SPL/Noise |
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Diaphragm diameter: 21.4mm Diaphragm gauge: 2 microns |
250 Ohms (Low) | Max SPL: 159 dB Self-noise: 9.0 dB(A) |
Weight | Length | Max Diameter | Interface(s) |
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410g (14.46oz) | 170mm (6.69'') | 53mm (2.09'') |
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Power Specifications |
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