This was my first attempt at purchasing a "decent" set of headphones, roughly a year ago, at the same time as I purchased an ASUS G751JY gaming laptop because my main PC was down. I purchased these on the Sennheiser name alone, I regrettably did NOT do my due diligence in searching for reviews, or even delving deeper into the specs......they were an impulse purchase at a "sale" price. I don't recall now, but I believe they were around $100 US on Amazon.   What I WANT from a headphone is excellent musical performance, but with also the capability to...