Ortofon Concorde DigiTrack Twin Pack - 2 x DJ Cartridges each fitted with stylus Twin pack comes with 2 Digitrack cartridges in a durable flight case Designed specifically with the digital DJ in mind Low-wear design and tailored frequency response for timecoded vinyl Excellent groove-handling capabilities for scratch and mix performances The DigiTrack from Ortofon responds to the generation of turntable DJs who make extensive use of timecoded vinyl applications, such as Serato and Traktor