SOLD！ The GS1000 and 1000i are believed to be the best sounding Grado ever made. See complete comparisons of all Grados here https://www.head-fi.org/threads/hug...ur-own-comparisons-here-thanks-giogio.808325/ This is an original generation Grado GS1000 in pristine condition, used in non smoking and non pet environment. This is before the i and e revision and preserve the wider soundstage and punchier bass "classic" Grado soundstage and bass response. I do not have the extension cable and adapter anymore. Pizza packaging box included.