Shure SE215 Sound-Isolating In-Ear Stereo Earphones Clear Single (Left) londonguitarcollection The 1-3/8" upper shaft is

The 1-3/8" upper shaft is compatible with virtually all current pole-mount speakers

absorbing sound energy

it does not require any power to make it work

It efficiently reveals any hissing

SQ is a natural choice for in-ear monitor setups

Shure SE215 Sound-Isolating In-Ear Stereo Earphones Clear Single (Left) londonguitarcollection The 1-3/8" upper shaft isSE215 Professional Sound Isolating Earphones provide clear sound and deep bass through a single, high definition driver. Discrete, secure design includes a detachable cable with wireform to keep earphones in place and cables out of the way. Sound Isolating technology blocks up to 37 dB of outside noise. Includes a zippered carrying case and fit kit with selection of sleeves for custom fit. Features: Single dynamic driver delivers clear sound with deep