Shure SE215 Sound-Isolating In-Ear Stereo Earphones Clear Single (Left) londonguitarcollection it does not require any

it does not require any power to make it work

ideal for portable use

14100 and 14110

5 Feet Long I-Beam Extension for The LTMTS1PRO & LTMTS3 Mobile Truss Systems

It efficiently reveals any hissing

Shure SE215 Sound-Isolating In-Ear Stereo Earphones Clear Single (Left) londonguitarcollection it does not require anySE215 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