William Posthumus


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Vocal Skills


English, English (North American), English (British), English (Australian), English (New Zealand)

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Australian, British, New Zealand, North American

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Animation, Audiobooks, Business, Documentaries, Educational, Internet Video, Jingles, Movie Trailers, Music, Podcasting, Radio, Telephone, Television, Videogames

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Turnaround Time

1-7 days depending on the project demands


Audio Technica Microphones: AT 2020, DR-CX1

Computer & Software

MacBook Pro 17" HD, and a 500GB External Hard Drive

Special Equipment

Pre-Sonus Blue Tube Dual Path 2 Channel all Tube Pre-Amp, M-Audio Firewire 410 Audio Interface, Logic Pro, American Audio FX-15

About William Posthumus


Deep voice with experience in Live Sports PA work (basketball, baseball, hockey), as well as live play-by-play on the radio. Listener friendly voice and clean pronunciation. Have hosted two different sports talk shows on AM 1260 in Tempe, AZ.

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2-5 years

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More Information

How do I work with William Posthumus?

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  1. Sign Up or Log In to your Voices.com account.
  2. Invite William Posthumus to audition to your new or existing project.
  3. Review William Posthumus' proposal, custom audition, and quote after they've replied to your invitation.
  4. Hire William Posthumus and get your files.

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How do I pay William Posthumus?

Payment to William Posthumus is managed through our SurePay payment protection service in a few simple steps:

  1. Pay securely by Visa, MasterCard, or PayPal directly through Voices.com.
  2. SurePay will hold your funds until you're satisfied with William Posthumus' work.
  3. When the work is done, download your files and release funds to William Posthumus in just a couple of clicks.