Not much of a big deal
It's hard to properly review this headphone system since Koss had an awful little $10 budget portable CD player hooked up to it at CES. However, it definitely sounded far too bright. More >>
Reticuli

This is one real good stereophone. Stereophones. Plural.
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Extremely Pleasing Transcients
I bought a pair of the ESP 950's in 1994 from a wholesaler for 495.00, I have collected high end audio gear my whole life and have several complete systems; however night time listening can make your family very hostile...so I use these for stealth listening of my SACD and Hybrid Surrond encoded DVD's and Cd's. More >>
Limitless

cheap junk
I bought this from Amazon in November and it went kaput in December. The amplifier is cheap cheap cheap. More >>
J. D. Anderson