Portland Mastering Services by Julian Silva | On Air Mastering

On Air Mastering is a Portland mastering studio providing digital & analog audio mastering to both the Portland metropolitan area and the world via the internet. Hailing from Colombia via Brooklyn, NY, Julian Silva is a Portland mastering engineer and founder of On Air Mastering Studios, now located in Portland, OR. With 22 years in audio/sound engineering and nine years in audio mastering, Julian has proven his work stacks up against industry veterans time and again.

Contact Julian

Phone: (347) 759 4112
E-mail: info@onairmastering.com

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As a Portland mastering  engineering, Julian provides mastering services for all kinds of musical genres ranging from (but not limited to):

  • Metal
  • Punk
  • Pop
  • Electronic
  • Dance
  • Soul
  • R&B
  • Rap
  • and more!

Don’t be afraid to send your music if your exact genre is not listed here. Julian loves discovering new and eclectic music from both brand-new and established artists.

portland mastering engineer julian silva

Mastering Samples

Working with Julian

Working with Julian is easy. He’ll provide a free consultation and some tips on the mix before he begins your project. As any professional Portland mastering engineer should, Julian will tell you if something needs to be fixed or would benefit from a slight tweak here and there. More concerned with quality than quantity, you won’t be misled or brushed aside by Julian. He wants his work to be of the top quality and that means not just mastering every single track that lands in his inbox.

Attend Your Portland Mastering Session

If you are in Portland, Julian loves it when his clients sit in on their mastering sessions. His studio makes you feel relaxed and at home while he twists and turns the right knobs at the right time to make your song deeper, wider and clearer.

Mastering Gear

Here’s a full list of the digital and analog gear available at On Air Mastering:

  • Metric Halo 2882 +DSP
  • Kush, Metric Halo, Izotope plugins.
  • Adcom amplifier
  • Bowers & Wilkins DM604 S3 loudspeakers
  • Mogami cabling
  • Dorrough 12-D digital meter
  • Presonus Central Station speaker management

portland mastering studio

What You Get from On Air Mastering

We deliver uncompressed .wav files, high quality MP3s if needed, DDPi and CD masters.

portland mastering studio


On Air Mastering works within your budget to make the mastering experience a smooth one. Message Julian to discuss