Amazon offers its Prime members the Denon Over-Ear Headphones, model no. AH-D310, for $18.36 with free shipping. Non-members can spend over $25 to qualify for free shipping; otherwise, shipping is $6.17.
- Acoustic Optimizer balances sound pressure in front of and behind the diaphragm
- Large 42mm driver diaphragms deliver dynamic and detailed sound
- High efficiency design extends portable player battery life while delivering high output
- Lightweight with newly designed headband and ear cushions for extreme comfort
- Gold-plated 3.5mm mini plug with ¼-inch adapter and extension cable included