Rockville BLUAMP 21 BLACK - 2.1 Channel Bluetooth Class D Home Amplifier

What’s in the box: Amplifier; RCA cable; 3.5mm AUX-to-RCA cable; DC 24V 4A power cable; Bluetooth antenna. Overview: The Rockville BLUAMP 21 BLACK is a compact Class D 2.1-channel home amplifier designed for clean, balanced sound with low distortion. It features Bluetooth 5.1 with the latest CSR Bluetooth chip for wireless audio, plus wired RCA and 3.5mm AUX inputs. Physical controls include sub volume, treble, and master volume knobs for on-unit tone and level adjustments. Speaker compatibility and outputs: This unit will power (4) 8 ohm speakers or (2) 4 ohm speakers or (2) 8 ohm speakers a passive subwoofer. It uses (3) sets of gold plated binding post speaker output terminals (2 sets for left and right channels and one set for sub channel). Power ratings: - Peak Power: 2 x 50W 4 Ohm full range; 100W 4 Ohm for the sub channel. - RMS Power less than 1 THD: 2 x 40W 4 Ohm full range; 70W 4 Ohm for the sub channel. - RMS Power less than 1 THD: 2 x 25W 8 Ohm full range; 40W 8 Ohm for the sub channel. Electrical and performance specs: Compact Class D amplifier with Power Supply DC/DC: 24V 4A. Impedance: 4-8 . THD : 0.03%. S/N Ratio: 103dB. Built-in sub channel crossover cutoff: 180Hz. Construction and physicals: Rugged textured aluminum alloy metal case that resists impact and high temperature, stays cool, and offers an attractive finish. Silicone anti-slip feet help secure the unit. Color: Black. Unit weight: 3.1 lbs. Dimensions: 5.2" x 3.2" x 1.19" (inches). Additional notes: Delivers extremely good sound quality with balanced audio and low distortion. Includes 24V 4A power supply and the necessary cables and antenna for immediate setup.