BGVP NS9 2DD+7BA Hybrid In-Ear Monitors (Open Box) headphone XLR With the Tune 660NC Noise

With the Tune 660NC Noise Cancelling headphones

BUILD TO LAST

Type Active noise-cancelling Driver Diameter 40 mm Frequency Response 5 – 40

This ZEN DAC Signature V2 is the upgraded version of our original ZEN DAC Signature – a pure DAC that benefits from true-differential balanced circuit design

gratifying bass performance

BGVP NS9 2DD+7BA Hybrid In-Ear Monitors (Open Box) headphone XLR With the Tune 660NC NoiseBenchmark of the class Dual dynamic driver hybrid design HiFi earphone Seven unit array balanced armature Liquid silicone coaxial dual dynamic driver Patented four crossway frequency distribution Changeable tuning nozzle CNC high precision sound cavity Ergonomic fit Metal acoustic cavity made of aviation class aluminum NS9 is made from a whole piece of 7 series aviation class aluminum, processed by imported five axis CNC lathe, each cavity is made by