Amazon.com: PYLE-PRO Powered Active PA Loudspeaker Bluetooth System - 10 Inch Bass Subwoofer Monitor Speaker and Built-in USB for MP3, DJ Party Stereo Amp Sub for Concert Audio or Band Music-PPHP1037UB, blue :
Pair of 15" 600W Powered DJ PA Stage Floor Monitors Pro Audio Speakers – Sound Town
Nady PM-200A 5" Active Nearfield Personal Stage Monitor PM-200A
Edifier MR4 Powered Studio Monitor Speakers, 4" Active Near-field Monitor Speaker - White (Pair) - Walmart.com