The American Audio HP 900 Professional Headphones are an affordable, rugged and powerful solution for DJs, recording and anywhere quality headphone monitoring is necessary. The headphones feature comfortable, enclosed ear-cups that aid in minimizing extraneous noise, and maximize audio signal. The comfortable headband adjusts to size, allows for dual or single-ear monitoring, and folds for maximum portability. The cord features a 1/8" (3.5mm) connection, plus angled and straight 1/4" phone adapt..