ThinkSound ov21 Over-Ear Headphone with Mic (Open Box) sports-headphones The ZEN CAN Signature HFM

The ZEN CAN Signature HFM has four gain settings in six dB steps – 0dB

Volume control dial and mute switch are built into the left earcup for convenient control of the microphone

4 18 x 17 x 9

Red = HD audio > 48kHz

Keep an eye on the playback status

ThinkSound ov21 Over-Ear Headphone with Mic (Open Box) sports-headphones The ZEN CAN Signature HFMOver 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