Pros: Incredible fit, build quality, cable quality, removable wax filters
Cons: Small selection of tips, sound quality to price performance, cable is difficult to remove
Style: Over-ear shallow to medium insertion IEMs
Tonal Balance: Bright leaning neutral
Listening Set-Up: Sansa Clip+ (Rockboxed), Sansa Clip Zip (Rockboxed), MusicBee (WASAPI) -> Oppo HA-1
Cost At Time of Review: $320 at Otojoy.
The SD-1s have had music played through them...