Item Weight: 17.45 pounds. Package Dimensions: 20 x 15.5 x 6.5 inches. Item model number: RPA60BT. Rockville RPA60BT 19 1000 Watt 2-Channel USB and Bluetooth Karaoke Receiver/Amplifier/Mixer. 19 rack mountable (removable rack brackets) digital hybrid amplifier/receiver. THD: > 0.1%. Input Sensitivity: 400mv/33 KOhm. Frequency Response: 20 Hz – 20 kHz. Signal to Noise Ratio: 80 […]