
The Audio-Technica AT4047MP Multi-Pattern Condenser Microphone is a side-address condenser microphone designed to deliver vintage sonic characteristics through a versatile multi-pattern architecture. This microphone utilizes a transformer-coupled output and a specially tuned element to provide audio profiles reminiscent of early F.E.T. studio microphone designs. It serves as a high-performance solution for professional recording, broadcast, and sound reinforcement applications, excelling in the capture of vocals, strings, acoustic guitars, instrument ensembles, and voiceovers.
The AT4047MP offers three switchable polar patterns: cardioid, omnidirectional, and figure-of-eight. A dual-diaphragm capsule design maintains precise polar pattern definition across the entire frequency range. These selectable patterns allow the microphone to adapt to diverse recording scenarios, from isolated solo performances to small vocal groups and complex instrument arrangements.
This microphone is engineered with a precision-machined, nickel-plated brass acoustic element baffle. This component enhances element stability and ensures optimal sensitivity during operation. The symmetrical housing assembly provides an open acoustical environment, which minimizes unwanted internal reflections that can interfere with signal clarity. For aesthetic and functional consistency, both the microphone and its custom shock mount feature a vintage silver-matte finish.
The AT4047MP features a wide dynamic range, high SPL capability, and exceptionally low self-noise to ensure clean signal reproduction. Integrated controls include an 80 Hz high-pass filter switch to manage low-end frequencies and a 10 dB pad switch to handle high-pressure sound sources. These features allow the microphone to meet the critical acoustic requirements of professional studio environments.
Certified by the METAlliance (Music Engineering and Technology Alliance), the AT4047MP meets rigorous industry standards for audio quality. The package includes a custom shock mount designed to provide superior mechanical isolation, protecting the audio signal from external vibrations and handling noise.
| Element | Externally-polarized (DC bias) condenser |
| Polar Pattern | Cardioid, Omnidirectional, Figure-of-eight |
| Frequency Response | 20-18,000 Hz |
| Low Frequency Roll Off | 80 Hz, 12 dB/octave |
| Open Circuit Sensitivity | -42 dB (7.9 mV), re 1V at 1 Pa |
| Maximum Input Sound Level | 155 dB SPL, 1 kHz at 1% T.H.D.; 165 dB SPL, with 10 dB pad (nominal) |
| Noise | 14 dB |
| Dynamic Range | 141 dB, 1 kHz at Max SPL |
| Signal-to-Noise Ratio | 80 dB, 1 kHz at 1 Pa |
| Phantom Power Requirements | 48V DC, 3.4 mA typical |
| Switches | Polar selection; Flat, roll-off; 10 dB pad (nominal) |
| Weight | 524 g (18.5 oz) |
| Dimensions | 188.0 mm (7.40") long, 53.4 mm (2.10") maximum body diameter |
| Output Connector | Integral 3-pin XLRM-type |
| Output Connectors | Integral 3-pin XLRM-type |
| Accessories Included | AT8449a/SV shock mount for 5/8"-27 threaded stands; microphone dust cover; protective carrying case |
| Audio-Technica Case Style | R1 |
| Length | 9.72 inches |
|---|---|
| Width | 11.34 inches |
| Height | 4.25 inches |
| Weight | 3.55 lbs |
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