Check the listing for details. Dayton Audio DATS V3 Computer Based Audio Component Test System. Condition: New. Listed at 129.98 USD. Dayton Audio has taken the most complete and easy-to-use audio test system and improved it in almost every way when creating the DATS V3 Computer Based Audio Component Test System. With improvements to the accuracy, capability, and reliability of the DATS V2, the DATS V3 sets a new standard for quick and accurate audio component measurements.Key FeaturesRugged aluminum housing with detachable test leads and built-in precision calibration resistorTighter tolerances on internal components for more precise measurementsIncreased output capability means greater separation from the noise floor, resulting in more accurate measurementsDATS Linearity Test for comparing parameters and impedance plots at multiple drive levelsOptional under desk mounting brackets included to save desk spaceOnly 1" H x 2-1/2" W x 4-1/8" D for easy portability