Daily Steals offers the
Sharkk Bravo Hybrid Electrostatic Headphones for $59.99. Coupon code "DNEWSBRAVO" cuts them to
$39.99. With
free shipping, that's $10 under last month's mention and the lowest price we've seen. (It's the best deal today by $20.) They feature 40mm drivers and a frequency response up to 45kHz.