"I work as a FOH engineer in a theatre. My work consists of mixing musicals and plays, sound design, show control and managing the sound system."
I've used the S4 headphones for a while now and lately purchased the Play 2 Me tactile subwoofer as well. I really enjoy the sound of the headphones. When combined with the tactile subwoofer it adds great feel and warmth to the low end without boosting it in the headphones. I also value the comfort and built quality of my Ollo products.
OLLO vs. Sennheiser vs. Audeze vs. AKG vs. Beyerdynamics vs. Audio Technica
We measured and compare the frequency responses of the main mixing headphones on the market. Measurements were made using G.R.A.S 45CC using IEC 60318-1 ear simulator and Dewesoft AD conversion Sirius system.