Sony’s MDR-XB600 Extra Bass 40mm Premium Driver Headphones are currently being offered at only $39.99 shipped, today only, originally priced at $99.99. Innovative direct-vibe structure creates a tightly sealed acoustic design making for an incredibly high level of sound isolation while also allowing for the reproduction of a more powerful extended bass sound. Product page. Continue reading for a video unboxing.

Notable features:

  • 40mm diaphragms for deep, powerful bass (4-24Hz).
  • Direct vibe structure for superior bass response.
  • Pressure relieving foam ear pads for long-term comfort.
  • Dual folding design folds compact for storage.
  • Y-type, flat, tangle-proof serrated cord (1.2m).

[via Amazon]