Originally Posted by avi8orco

We had the older ones as ship sets for the E190 when sennheiser stopped making the ones we had, which did pretty good, and the telex were awful to the point guys would refuse the airplane unless Mx dug up a set of sennheisers. They were pretty bad and you had to crank the volume to the point of uncomfortable to hear the com. The 190 is generally loud fast and low so your results may vary. We have the pro-Xs now and they’re fine.