Ultrasone Edition M Black Pearl Plus Over-Ear Headphones (Open Box) desktop The frequency range of the

The frequency range of the PRO 580i is significantly wider than the range perceptible to the human ear

Focal Stellia

4mmΦ dynamic driver Connector: MMCX Cable: OFC silver coated cable Sensitivity: 93dB Impedance: 14Ω Weight: 24g Cord length: 1

an opening has been established on the back of the driver unit

the smallest defects in the mix

Ultrasone Edition M Black Pearl Plus Over-Ear Headphones (Open Box) desktop The frequency range of theUltrasone Edition M Black Pearl Plus Over Ear Headphones The Edition M BLACK PEARL PLUS is handmade in Germany, and is the latest pair of mobile on ear headphones in the Edition range. Weighing only 146g, exquisite materials make this lightweight the highest quality pair of headphones in its class.. Like all ULTRASONE headphones in the Edition family, only carefully selected, tried and tested materials are used when making the Edition M BLACK PEARL.