Rockvilie RPA70WBT 1000W 2-Ch Bluetooth Karaoke Amp/Mixer + Wireless Mics. 22.8 x 21 x 6.8 inches. Frequency Response: 20 Hz – 20 kHz, Signal to Noise Ratio: 80 dB, Tone Characteristic: 100Hz-10KHz ±12dB, 110v/220v Switchable, Front Inputs: 3.5MM front aux input, 1/4″ Headphone Jack, (2) 1/4″ Mic Inputs, USB Input, Optical, Rear Inputs: RCA, Optical, […]