The MOOER RADAR is a full-featured professional speaker simulator and impulse response convolver. Not only does it carry 30 speaker cabinet models but it also has optional microphone and power amp simulation. Ideal for recording or hooked up to your favourite headphones for practice. Load fine acoustic impulse responses into the RADAR to turn your solid body electric into a shimmering Stradivari or load your favorite speaker cabinet to turn a buzzy little distortion into a stadium rocking sound!Main Features 30 different speaker cab models 11 mic models 4 power amp models Customizable EQ stage Capable of loading custom IRS Store and recall up to 36 user presets Connect to PC editor via USB Supports headphones and lineout MOOER STUDIO EDITOR Download the MOOER STUDIO software from our “Downloads & Firmware” page on the MOOERAUDIO website. http://www.mooeraudio.com/?FirmwareUpdate.html After installation, connect your device to the computer using a USB cable Open the MOOER STUDIO software and select “Search Device” Select your device from the drop-down menu Select “Open Device” FIRMWARE UPDATE Connect your RADAR to the computer using a USB cable Press and hold the “MENU” and power on the RADAR. This will boot RADAR into “Update Mode” Open the MOOER STUDIO software. Press the “Search Device” button and then select “RADAR UPDATE” from the Device drop down menu Press the “Update” button and wait for the update to complete Specifications Input: 1/4” mono audio jack.(Impedance: 100k Ω) Output: 1/4” mono audio jack (Impedance: 470 Ω) 1/8” stereo audio jack (Impedance: 10 Ω) Sampling rate: 44.1K Sampling accuracy:24bit Signal to noise ratio:100dB Frequency Range:20Hz~20KHz Power requirements: 12V DC Only use the power supply provided Current Draw:300mA Dimensions:93.5mm(D) x 42mm(W) x 52mm(H) Weight:150g