Sennheiser SKM 100 G4-S-GB
Everything else is just standard. Not plastic, metal. No muffled, mids-centric sound but tight low mids and present treble.
Earphones for Wireless Monitor applications. Sennheiser IE 4 overview: Earphones for Wireless Monitor applications. The IE 4 ...
with high structure-borne sound dampening very reliable mounting screw: 3/8"