http://www.bitcoinmerchandise.com/drupal/node/40AUDIOPHILE HEADPHONE
High-quality headphones with aluminum housing
D.A.D.S. (Double Air Damping System) for bass reproduction
Large-aperture 53 mm drivers for high-fidelity playback
Superior, deep bass and vocal projection unmatched in its class
3D Wing Support Housing offers a vibration-proof mechanism that provides comfortable support for a better listening experience
Frequency response: 5Hz 40kHz
3 meter cable with gold-plated 3.5mm stereo plug
Includes 1/4 adapter
$250, USD price is firm, BTC accepted, exchange rates negotiable