As one of its daily deals, Musician's Friend offers the Nady Deluxe Studio Headphones 2-Pack, model no. QH560, for $69.99. Add it to your cart and they drop to $39.99. With free shipping, that's just $5 more than the best price we could find for a single pair elsewhere. They feature an open-air design, self-adjusting headband, and 20Hz to 20kHz frequency response. Deal ends today.