Audio-Technica AT4047/SV Cardioid Condenser Microphone

The AT4047/SV Cardioid Condenser Microphone from Audio-Technica is designed for studio recording and can be used with vocals, strings, acoustic guitar, instrument ensembles, small vocal groups, and voiceovers. It features a dual diaphragm capsule design, maintaining precise cardioid polar pattern pick up and high-quality audio fidelity with a low noise floor. Low self-noise, wide dynamic range, and high SPL capability contribute to the microphone’s sonic quality and versatility. The high SPL rating allows the microphone to be used with audio sources high in transient response which would otherwise have overloaded the circuit. The 4047/SV offers a frequency response of 20 Hz to 18 kHz, capturing low-end frequencies in great detail while maintaining the sonic presence of the mid- and high-frequency spectrum.

The housing assembly’s symmetrical construction lessens undesired reflections around the capsule and a switchable 80 Hz high-pass filter offers at-the-source reduction of rumble and low-frequency buildup. Thanks to the custom shockmount, the AT4047/SV is further isolated from vibration and stand-borne noise. Since it can take extremely high SPLs without distortingup to 159 dB with the -10 dB pad engagedthe mic is a great choice for loud instruments in addition to nuanced, intimate performances.

Warm, Vintage-Style Sound

The mic’s rich, warm sound takes you back to the classic FET studio microphones, but there’s nothing remotely old-fashioned about the technology behind that vintage sound.

Dual-Diaphragm Condenser Capsule

The AT4047/SV studio condenser’s dual large-diaphragm capsule design maintains precise polar pattern definition across the full frequency range.

Versatile Applications

With a wide dynamic range, incredibly low self-noise, and high SPL capability, this versatile microphone excels on vocals, strings, acoustic guitar, instrument ensembles, small vocal groups, and voice-overs.

Switchable Settings

The 80 Hz high-pass filter easily switches between flat frequency response and a low-cut filter that diminishes ambient noise and popping with closely miked vocals. The -10 dB pad allows distortion-free pickup of blaring instruments such as drums and guitar amps.

Features at a Glance

• Cardioid polar pattern for directional focus and rejection of off-axis sounds
• Transformer-coupled output and specially tuned element provide sonic characteristics reminiscent of early FET studio microphone designs
• Exceptionally low self-noise, wide dynamic range, and high SPL capability (up to 159 dB with pad engaged)
• Dual-diaphragm capsule design maintains precise polar pattern definition across the full frequency range of the microphone
• Precision-machined, nickel-plated brass acoustic element baffle provides enhanced element stability and optimal sensitivity
• Vintage silver-matte finish on microphone and shockmount
• Open acoustical environment of the symmetrical housing assembly minimizes unwanted internal reflections
• State-of-the-art, surface-mount electronics ensure compliance with A-T’s stringent consistency and reliability standards
• Switchable 80 Hz high-pass filter and -10 dB pad
• Custom shockmount provides superior isolation
• XLR 3-pin output connector
• 48V phantom powered

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