Sonic Electronix offers the Sennheiser Over-Ear Headphones, model no. HD449, bundled with a $10 Sonic Electronix eGift Card for $54 with free shipping. That's a buck below our mention of this bundle from last month and the lowest total price we've seen for these headphones. (Assuming you'll use the gift card, it's a current low by $8.) These headphones feature a frequency response of 16Hz to 24kHz, duofol diaphragms, and tangle-free cord with gold-plated jack.