Home of Grammy® Nominated mastering engineer Kim Rosen.

We strive to provide the world's finest audio mastering utilizing both the best analog audio mastering tools as well as the best audio mastering software tools.

Knack is located in Ringwood, NJ, just 30 minutes from New York City’s George Washington bridge. However, in today’s age of easy and secure file transmission, Knack has mastering clients from New York to Los Angeles, Nashville to London, Berlin to Bangalore and everywhere in between.

Want to learn more about our audio mastering services? Give us a call…973-556-5749…or fill in this form and we’ll get right back to you.