Yamaha YH-4000 Premium Open-Back Over-Ear Headphones speaker-stand-center-channel-fixed this IEM is ready to

this IEM is ready to bring balance to day-to-day life in the form of harmoniously tuned audio

The results can be stunning and can make even a great sounding stereo system sound even better

the GO blu is the perfect companion

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Apple AirPlay 2:  Works with AirPlay 2 on Apple devices iOS 11

Yamaha YH-4000 Premium Open-Back Over-Ear Headphones speaker-stand-center-channel-fixed this IEM is ready toThe Yamaha YH 4000 premium open back headphones deliver flagship inspired performance with a more intimate, energetic sound. Featuring Yamahas legendary Orthodynamic drivers, lightweight magnesium housings, and Japanese made mesh filters, they provide exceptional sonic accuracy, robust mids, and punchy lows in a spacious soundstage. At just 320 g, the YH 4000 ensures all day comfort with hybrid leather suede earpads, a two layer headband, and swivel