BuyDig offers the Audio-Technica ATH-M40x Professional Studio Monitor Headphones bundled with the Audio-Technica ATR 3350i Omnidirectional Condenser Lavalier Microphone for $119. Coupon code "PRO4X10" cuts it to $79. With free shipping, that's the lowest total price we could find for the headphones alone by $10. (For further comparison, we saw the headphones alone for $65 shipped in March.) The headphones feature a 15Hz to 24kHz frequency response, 35-ohm impedance, 40mm drivers, two detachable cables (one coiled and one straight), collapsible design, and 90-degree swiveling ear-cups. The microphone features a "newscaster-style" design, tie clip, battery, foam windscreen, and 1/4" adapter.