UM Mason Fabled Sound (4.4mm) IEM Professionals have concluded that the

Professionals have concluded that the generally acceptable "safe" sound level is 85dB or lower

Music signals find their way into the Jazz 80 via three analog inputs

The earpieces are resistant to tear

you can experience a whole new level of soundstage and clarity

UM Mason Fabled Sound (4.4mm) IEM Professionals have concluded that theUM Mason Fabled Sound Special Edition: 12 Balanced Armature + dBC s Bone Conduction System + Stabilized Cholla Presitage Shells UM Attila Custom Cable 4. 4mm (Manufactured by PWAudio) Hi Fi Quality Black Tech, all Balanced Armature + Patented Dual Side Bone Conduction Technology dBC S All round Vibration Sonic Effect, Prestige Stabilized Coloration