PreSonus Eris E4.5, Studio Monitor Speakers, Pair, 4.5 Inch, 2 Way, High Definition Multimedia

4.5 inch woven composite low frequency transducer 1 inch (25mm) ultra low mass silk dome high frequency transducer RCA and ¼-inch balanced TRS rear-panel inputs Front-panel 1/8-inch stereo Aux In for use with mobile audio devices Includes Studio One Prime software (record, produce, and mix music and audio easily, all from a single, intuitive application) and Studio Magic Plug-In Suite ($1000+ value worth of additional software instruments, effects and more). Simply register any new PreSonus studio monitor to your My.PreSonus account. Integrated headphone amplifier with front-panel stereo 1/8-inch jack