Beyerdynamic DT 1990 PRO Open-Back Headphones headphone 3.5mm 9')) Notes AC adapter: 12

9')) Notes AC adapter: 12 V

This is the iFi standard

Charging time: 2 hrs

A huge advancement in eliminating unwanted tube resonance

Variable output: Fixed

Beyerdynamic DT 1990 PRO Open-Back Headphones headphone 3.5mm 9')) Notes AC adapter: 12DT 1990 PRO Tesla studio reference headphones for mixing and mastering Circumaural headphones for high end studio use 250 Ohm, 45 mm dynamic Tesla neodymium driver Single sided, detachable cable with mini XLR connector Soft, replaceable ear pads and headband for long, drawn out studio sessions Made in Germany YOUR REFERENCE SOUND. EVERYWHERE. Uncompromising benchmark setting studio headphones for sophisticated listening, mixing and mastering. For