About Us



A Cappella is our Specialty

Founded in 2016 by Varsity Vocals ICCA Director Dave Rabizadeh and
Head Engineer Greg St. Germain, RDX Productions is committed to providing your High School, College or Pro A Cappella group the best sound possible. No venue is too big or too small, whether it's your dining hall or Carnegie Hall.


Live Sound


Our team has been mixing groups, musicals, bands and DJs for over 10 years. We can tie into any existing sound system or bring our own. We have the experience and expertise to mix your group in any space.

Live Recording


Like what your hear live? We can provide your group with a mixed stereo recording or a full multi-track unmixed recording of your show.

Live Lighting


We offer lighting options that range from adding some pop to your lecture hall or working with your venue's existing system to help bring your show to life.



Perform your competition set or send us tracks from your album you are recording and we can help you deliver your best performance.

Equipment Rentals


Have your own engineer but need equipment? Check out our gear list and contact us for more information. 

...and more!


Not an A Cappella group? 

We also provide sound services for bands, choirs, ensembles, plays, lectures, etc. 

Currently Serving

Pennsylvania - New Jersey - Delaware - New York - Maryland - D.C - Massachusetts - Connecticut