Was surprised at the price, 1/2 the rrp which made them $85. Build quality is good, extremely lightweight but unfortunately that is where the good stuff ends. It was a clearance item, but now, only after purchasing, unboxing and using the item has it been brought to my attention that Sennheiser no longer provide an Eq app for this product. Dont get me wrong, the sound is crisp & sharp, but overall they lack the distinctive mids & lows that an Eq app allows you to achieve. Yes, I could download and utilise any generic Eq app, but apart from possibly having to pay monthly subscription for a half decent one, you end up being inundated with adds if utilising a free one, and really that wasnt what I expected when purchasing a top end brand like this. I contacted Sennheiser NSW, and further discovered that the app in question was withdrawn due poor sales of this model. The Good Guys where great to deal with as per usual, friendly, courteous etc, and am I by no means upset with them at all. S...