ThinkSound ov21 Over-Ear Headphone with Mic B-STOCK The Triple Amp System Takes

The Triple Amp System Takes Acoustics to a New Level

35mm headphone jack

Upgraded with our patented Fazor waveguides

Customize your settings with the Sony | Music Center app

Integrated front plate and titanium diaphragm driver unit

ThinkSound ov21 Over-Ear Headphone with Mic B-STOCK The Triple Amp System TakesOver ears Are Here The ov21 is our flagship, high fidelity, studio monitor and our first ever over ear design. When we set out to build the ov21's, our goal was to not only meet, but exceed the demands of audio professionals, musicians and music enthusiasts. We spent countless hours testing and improving the design; repeatedly measuring prototypes against headphones more than three times their price. Each time, the ov21's came out way ahead. We can