Kanto ORAMB 100W Powered Bluetooth Speakers - 3/4" Silk Dome Tweeters - 3" Paper Cone Woofers - Class D Bi-Amp - 100W Peak Power - 70Hz-22kHz Frequency Response - Gaming/Music Optimized - 100Hz High/Low-Pass Filter - RCA - USB-C - Bluetooth - Sub-Out - 4-pin Speaker Connector - 1/4"-20 Rear Mounting Hole - Volume Knob - Self-Adhesive Rubber Feet - Vertical/Horizontal Placement Support - Rear Bass Port - ( 3.90"W x 5.60"D x 6.90"H ) - (Matte Black)