ART USB Mix 3-channel Mic/instrument/line Mixer/interface

The art usb mix is a 3-channel mic/instrument/line mixer/interface. the art usb mix three channel microphone, instrument, and line mixer / computer interface is a compact versatile audio interface for your computer that converts analog signals from a variety of audio sources to usb audio. The usb mix provides a great starting point for personal home studio recording or for anyone wanting to do mobile location recording. Highlights * usb powered, no external power supply needed when used with a computer * balanced xlr or unbalanced ¼-inch instrument inputs with switchable impedance * switchable low noise +48v phantom power * balanced ¼-inch trs inputs for stereo or mono line-level sources * ¼-inch trs output jacks work with balanced or unbalanced lines * stereo ¼-inch trs headphone jack with independent level control for output monitoring * independent controls for both sets of inputs, main output, and headphone monitor * green/red led signal/clip indicator * switchable assignment of usb playback to channels 2 and 3 * usb 2.0 compliant * usb cable, ac adapter, and audacity recording software included technical specifications * frequency response 20 hz - 20 khz (+0, -1 db) * total harmonic distortion <0.01% @ 1 khz * maximum input level +4dbu (xlr input), +14dbu (1/4" input) * maximum output level +14dbu (main mix outputs), +13dbu (monitor output) * input connections xlr balanced / 1/4" unbalanced "combo" jack (ch1 input) * 1/4" balanced or unbalanced (ch2-ch3 inputs) * output connections 1/4" trs balanced (main mix outputs) * 1/4" trs stereo (monitor output) * input impedance 240k ohms (inst-hiz), 20k ohms (line) (ch 1, ch2-ch3 1/4" inputs) * > 4k ohms (ch1 xlr input) * output impedance * 100 ohms (monitor output) * cmrr > 54 db typical * phase response all connections are phase coherent * signal to noise ratio > 90 db typical (ref 0 dbu) * equivalent input noise -120 dbu typical (xlr balanced, max gain), -100 dbu typical (1/4") * maximum gain (in to main out) +53db (xlr), +32db (1/4") ch1 input * +10db (1/4") (ch2-ch3 inputs) * maximum gain (in to usb) +44db (xlr), +23db (1/4") (ch1 input) * +1db (1/4") (ch2-ch3 inputs) * maximum gain (usb to out) +14db (main mix outputs), +13db (monitor output) * phantom power switch selectable, +48v dc, filtered, current limited * a/d-d/a 16 bit, 44.1 khz or 48 khz, usb selectable from computer * 0.4 ms a/d latency @ 44.1 khz * computer interface usb 2.0 compliant, windows 7, vista, xp, 2000, me, 98se * mac os 9.1 / os x computers with native usb support, linux * chassis type all steel black finish * power requirements 5.0v dc @ * dimensions 1.6" x 4.0" x 4.75" (41mm x 101mm x 121mm) * weight 1.1 lbs (0.5 kg) * notes 0 dbu = 0.775vrms * weight includes power supply and usb cable - ART USB Mix 3-channel Mic/instrument/line Mixer/interface