USB monitors & audio interface 2x 2 USB (Universal Serial Bus) audio interface allows simultaneous recording & monitoring of computer audio Magnetically shielded to prevent interference when placed close to computer monitors Record & monitor audio using either 3.5mm or 14 jacks or RCA stereo inputs Lightweight portable size perfect for desks project studios & mobile-recording rigs Volume control power-switch & 3.5mm headphone jack located on front panel for quick access Dimensions H x D x W 152 x 127 x 191 mm Weight 3.4kg RPM3 monitors provide full-range frequency response to ensure audio reproduction that is pure yet compact. The lightweight & portable design means the RPM3 system can be easily placed in a carrying case & taken on the road allowing for reference monitoring anywhere.br Combining compact monitoring with a USB (Universal Serial Bus) audio interface RPM3 monitors enable you to simultaneously play audio from & record audio to a computer through the included USB (Universal Serial Bus) cable. No special drivers are required. RPM3 monitors can easily record professional quality audio directly from a mixer keyboard microphone preamplifier guitar effects processor or other audio component. RPM3 monitors have also been magnetically shielded to prevent interference when placed close to computer monitors or magnetic media.br The RPM3 monitors provide a host of options to accommodate audio recording directly into a computer including a stereo 3.5mm jack a pair of balanced 14 TRS jack inputs & stereo RCA inputs. Volume control power-switch & 3.5mm headphone jack are also located on the front panel for quick access & easy adjustment. br If you need quality monitors & audio recording that wont dominate your desktop grab a pair of RPM3 monitors & start recording.