Shure Sound Isolating Earphones Headphones and Earplugs I do some fairly barbaric

I do some fairly barbaric things to my strings on a daily basis

Nut Width: 1 5/16" (33mm)

it has an Ideal 500K Input Impedance

you can get infinite sustain like a keyboard bass

BINDING: Herringbone

Shure Sound Isolating Earphones Headphones and Earplugs I do some fairly barbaricShure SE215's are a great first step into the world of sound isolation earphones with their single dynamic driver with deep bass performance in a discrete, durable design. Shure also included a gold plated MMCX connector that has a snap lock mechanism allowing 360 degree rotation for a comfortable fit. The SE215 kit comes with a variety of sleeves to block up to 37dB of outside noise so you can hear more of what you need. The secure over ear design