Belkin Headphone Splitter
The Speaker and Headphone Splitter from Belkin is a convenient and inexpensive way to send audio signals to two sets of headphones instead of one. It works with iPods, portable CD and cassette players, or any audio source with a 3.5mm audio-out jack. This splitter cable is 6" in length.
Sennheiser HD 280 Pro Headphones
Sennheiser RS160 Wireless Headphones
Sony MDR-XD200 Headphones
The Sony MDR-XD200 is a pair of dynamically tuned headphones that provide cinema-quality sound. The padding and adjustable headband allow for comfortable, long term listening.