General Recording Facilities for Audio and Video Production and Large-Scale Data Collection

VFI’s state-of-the-art audio recording studios are specifically designed for recording the spoken human voice.  For this reason, they are far better suited to recording the spoken voice than are traditional music or mixed-use recording studios. Unlike off-the-shelf sound booths found at multi-use recording studios, VFI’s audio booths are custom-built and engineered to produce a naturally rich ambience that enhances and captures every nuance of the spoken word.

Unlike multi-use studios that route the signal through unnecessary switching circuitry and effects generators, VFI’s proprietary equipment configurations utilize the shortest signal paths possible.  They are designed for the sole purpose of spoken voice recording.  The results are an astounding purity of tone and optimal rendering of ambient space.

VFI’s microphones have been specifically selected to ensure the highest-quality recording of the spoken human voice.  Our producers and engineers assiduously match a particular microphone to best capture the attributes of each voice.  This results in the most realistic, accurate recording of any spoken text.

Equipment / Specifications

Microphones

Any great recording has at its core a great microphone.  fsVFI’s microphones are hand-picked to deliver the best possible results under any circumstance.

  • B&K 4006 – This one-of-a-kind microphone was custom-made for use in an anechoic environment by the renowned firm of Brüel & Kjær.  It is an omni-directional condenser microphone with a flat frequency response from 2 Hz to 30 KHz.
  • Beyerdynamic M88 “Classic” Limited Edition – Only 999 of these outstanding, individually numbered microphones were made. VFI has six of them. This hypercardioid microphone operates on a pressure gradient and features a dynamic transducer with a frequency response from 30 – 20,000 Hz.
  • Electro-Voice RE 20 ­– A staple in both broadcast and voice-over studios, the RE 20 is one of the most versatile microphones in the industry. This dynamic, cardioid microphone has a smooth, warm tone, and flat frequency response from 45 – 18,000 Hz.
  • Shure SM7A – The SM7A, commonly referred to, as the “Johnny Carson Microphone” is a unidirectional, dynamic microphone meticulously designed for professional audio recording.  It has exceptionally smooth, flat response from 50 – 20,000 Hz and outstanding tonal qualities.
  • Beyerdynamic MC833 – The MC833 stereo cardioid microphone is equipped with three true condenser systems.  As such, it can achieve true MS and XY capability without an external matrix.  It achieves a frequency response of 20 – 20,000 Hz, and boasts a phenomenal signal-to-noise ratio of 70 dB relative to 1 Pascal.
  • Beyerdynamic M160 – The M160 is renowned by audio recording professionals for its warm, natural sound.  One of the few ribbon microphones still in production, its dynamic, hypercardioid, double-ribbon design features;  among its other attributes, it features a noise attenuation of 25 dB at 110°.  The M160 has a frequency response of 40 – 18,000 Hz.

Microphone Pre-Amplifiers

  • Earthworks ZDT 1021 microphone preamp: The Earthworks preamp achieves a flat frequency response     +/- 0.1 db from 2Hz to 100 kHz. The total of all forms of distortion is so low as to be unmeasurable by normal equipment: under 1 ppm (0.0001%) for the stepped gain output.  

  

  • Aphex 1100 “Class A” Tube Preamplifiers:  VFI uses only the Aphex 1100 “Class A” tube microphone pre-amplifiers.  Beyond achieving mere technical excellence through proprietary circuitry, they deliver a sound that is uniquely involving, compelling, and “real”.  They feature a 24-bit output resolution and have selectable output resolutions of 44.1, 48, and 96 kHz.

The Voice Factory is powered by number of high current dedicated AC mains individually conditioned by Furman IT 1220 balanced voltage regulators.

Audio/Video Recording/Mastering Software and Hardware

  • ProTools / DigiDesign:  VFI uses the industry standard ProTools software and hardware by DigiDesign for digital recording and audio recording mastering.
Final Cut Pro:  Final Cut Pro is a leading software solution for professional digital video editing.

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