This pack includes the Behringer Powerplay PRO-8 HA-8000 Headphone Amp and 2 AKG K77 headphones. Behringer Powerplay PRO-8 HA-8000 Headphone AmpThe Behringer Powerplay PRO-8 is a professional, high-power multipurpose 8-channel headphone distribution amplifier. It features 8 totally independent stereo high-power amplifier sections in one rackspace, 2 separate main inputs, 2 headphone outputs per channel and even a dedicated direct input for each channel. It offers the highest sonic quality with virtually all types of headphones, even at maximum volume. AKG K77 HeadphonesThe K77 headphones are all-round closed-back performers with solid bass and clean highs. The headphones offer you dynamic around-ear sound quality that is perfect for home studios and listening enjoyment. AKG K77 headphones... Less

High-Performance Mini On-Ear Headphones lightweight, folding, on-the-ear design with adjustable headband, frequency response: 11-29,500 Hz,full-sized 1/4" adapter and 2.5mm cell phone adapter

headphones lightweight, on-ear design with active noise canceling,built-in rechargeable battery,compact, folding design with included carrying case

AKG K 171 MK II dynamic closed-back headphones give you great sound and comfort, and they're ideal for studio tracking, as well as DJ use. These headphones feature both leatherette and velvet earpads for great fit and maximum comfort. The AKG K 171 MK II 'phones include a detachable 10' straight cable and a 16' coiled cable. They offer a frequency range from 18Hz to 26kHz, giving you highly accurate monitoring with the added isolation of closed-back units. If you want efficient, dynamic listening, you'll appreciate the great sound you get from the K 171 MK II.AKG K 171 MK II Closed-back Headphones Features: Dynamic, closed-back headphonesInclude s leatherette and velvet earpadsDetachable 10' straight cable and 16' coiled cable included18Hz- 26kHz frequency rangeMax input power: 200mWAKG... Less

FC272 Dell 36-GB U320 SCSI HP 15K (2 Pack)