"I was looking for headphones that reproduced my sounds during the mixing process for a long time. I've finally found them with OLLO S4's precision and dynamics. They're all you need for an excellent mix."
Andrea is a sound engineer and producer at the True Colours Studio in Padua (Italy).
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.