* Skullcrusher by Skullcandy
* The Skullcrusher subwoofer headphones
* Driver Unit : 30mm Neodymium Magnet Speaker
* Vibration Unit: 30mm
* Vibration Speaker
* Vibration Unit fo: 100Hz
* Frequency Response: 20-20K Hz
* Impdance: 32ohm
* Sensitivity: 99dB
* Input Connection: Gold Plated 3.5mm Stereo plug & 6.3mm adapter
* Control Features: In-line vibration level adjustment and on/off switch
* Cord Length : 1.5m
* Weight: 0.8lbs
* Dimentions: 8in. x 6in. x 5.5in.

A pair of mini-subwoofers against your skull makes the bass feel like a swarm attack by the renegades of funk, soldiers of Jah, hip-hop nation, and a 1970s version of the Kiss Army, all at once. So, no. Skullcrusher is not just a clever name.