Spectacular Sound!
Utterly enjoyable! They were a quantum leap better than any IEM ( inner ear monitor) or headphone, I had ever heard. Pristine clarity and resolution combined with very satisfying and tight bass. Distortion is not even on the distant horizon!
Clarity; absence of any noticeable distortion; full range excellent sound; from the lowest of lows to the highest of highs.Allow the use of high quality DAC/ amplifiers that can really be a dramatic upgrade ( not so obvious in cheap headphones
They work so much better with the custom sleeves! However, there is an extra cost; Also, the sleeves create bulk; However, the enjoyment they provide is well worth it