EDIFIER MR4 BLACK Powered Studio Monitor Speakers 42W Others C400 comes with two different

C400 comes with two different lens versions to better suit your security needs

Refreshing Frequency: 60Hz

Type 60Hz LED BLU

LED Clear Motion Clear Motion

Fit to screen

EDIFIER MR4 BLACK Powered Studio Monitor Speakers 42W Others C400 comes with two differentSmooth frequency response for great audio reference 1 inch silk dome tweeter and 4 inch diaphragm woofers deliver pure sound 1 inch silk dome tweeter and 4 inch diaphragm woofers deliver pure sound Monitor and music modes to fit both fun and professional listening SPECIFICATIONS Power Output: 21W+21W Frequency Response: 60Hz 20KHz Signal to noise Ratio: 85dBA Distortion: 0. 2% Treble Unit: 1 inch Woofer Unit: 4 inch Dimension: 14 x 22. 8 x 19. 7 cm