Technical

Technical

For those who are into how the audio is captured, processed, recorded and delivered…

 

The Microphone – Neumann U 47

Neumann U 47 Microphone

Neumann U 47 Condenser Microphone

My principal microphone is a Neumann U-47—serial number 485, manufactured in 1951—the holy grail of microphones, used by world-renowned vocalists from Frank Sinatra to the Beatles. This U 47 retains its original M7 capsule, which was “re-skinned” with mylar diaphragms by Gotham Audio in the 1970s. The original hand-wound BV-08 output transformer is also present.

In early 2019, the U 47 was meticulously reconditioned by James Brian at Bill Bradley’s The Mic Shop — http://www.micshop.com/ — in Nashville. An Andreas Grosser VF14EF tube—the uncompromising replacement for the original VF14—was installed and, along with minor component replacements and new cabling and connectors, the power supply was also rebuilt.

This pristine U 47 is ready for another 68 years of service.

My secondary microphone is a hand-crafted, virtual duplicate of the legendary, mid-1950s AKG C 12. The mic was custom made by Lee Dyess – http://www.leedyess.com/– who, working from vintage AKG schematics, painstakingly duplicated the circuitry of the original C12 except that he used superior American and German components, including an AMI T14 output transformer which is identical to that of a 1954, 2nd generation C12.

My third microphone is a Sennheiser MKH 416 shotgun, which is widely used in the motion picture industry for capturing dialogue. Worked up close in a voice booth, the 416 is renowned for capturing those “In a world…” movie trailer deliveries.

 

 

AD/DA Converter and Mic Preamp – PrismSound Lyra II

PrismSound Lyra II AD/DA Converter

The AD/DA converter is the weakest link in most voice talents’ recording systems… not in mine. My microphone’s output goes directly into a PrismSound Lyra II, which uses the same converters as the legendary PrismSound Orpheus, Titan and Atlas products found in the world’s finest recording facilities. With near-identical bench-test measurements to the Orpheus, Titan and Atlas, the Lyra II is likely the absolute best two-channel recording interface available, capable of artifact-free resolutions as high as 24-bit/192 kHz. With a preamp section that has been compared to the John Hardy, Grace and the BAE, the sound is totally free of coloration. In short, it’s simply perfect.

 

 

The DAW – Mac Mini Server with Reaper Tracking and Editing Software

Apple Mac Mini Server

Apple Mac Mini Server

My primary computer is a Mac Mini Server with two 750 GB hard drives and 8 TB of outboard storage. I’m running the latest 64-bit version of Reaper tracking and editing software with plugins by Softube, WAVES and other audio software designers, although I rarely add EQ and only add slight compression with the Softube Tubetech CL-1B compressor. Virtually every track I record is processed with iZotope RX7, the motion picture industry standard for audio cleanup and repair. 

In other words, no clicks, no pops, no mouth noise; just pristine audio.

Remote control of the recording software from my voice booth is accomplished with a PreSonus Fader Port. With this setup, I’m able to record in resolutions up to 24-bit/192 KHz, although most clients prefer files of 24-bit/48 kHz.

I subscribe to SourceConnect for real-time, two-way voice recording capability.

 

 

The Voice Booth – Custom Crafted Double-Walled Fortress

Voice Booth

Voice Booth

It doesn’t matter that a voice talent has a $5,000 microphone and a $2,500 AD/DA converter. If the acoustical environment isn’t almost anechoic, the resulting audio recording will have coloration, room resonance and ambient sounds that degrade the audio track. My double-walled voice booth was modeled after several commercially-available isolation structures but with a number of significant improvements.

The walls, floor, and ceiling of my voice booth are over seven inches thick! They consist of five layers of sound reflection and absorption materials, each of differing properties. No component was left to chance. From the half-inch layers of tempered window glass, to the Roxul Safe & Sound inner wall insulation, to the solid core wood door with acoustic seals, to the sonically-isolated power and signal connections, to the isolated ventilation system, to the noiseless LED lighting, to the wall and ceiling-mounted microphone boom, computer monitor and video camera, no expense was barred in constructing the booth.

Located outside aviation flight paths and away from commercial and emergency traffic in a residential neighborhood, and at nearly 1,000 pounds standalone weight, the booth is, as they say, “dead as a doornail.” When I record, all you hear is my voice.
 

 

What You Get

You may or may not choose my voice, but if you do, you’ll get tracks as pristine as those from the finest audio recording facilities in the world. John Drew in Voice Booth

 

 

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