AK170 12V Mini Audio Power Amplifier Digital Audio Receiver

Features:It is a mini power amplifier for 2.0CH speakers.Treble bass and volume adjustment buttons for easy operation.Supports AC/DC12V power supply suitable for home and car use.Left and right channel output rated power 20W + 20W.Super mini size amplifier can be hold by one hand.Note: Power adapter is not included. It supports 12V 2A-5A power supply and power interface size is 2.5*5.5mm.Specifications:Rated Power: 20W+20WLoad Impedance: 4-16?Frequency: 20Hz-20KHzSNR: 90dbMaterial: ABS+Aluminium alloyColor: BlackSize: 13.3*11.3*5cmWeight: 250gPackage List:1 * Audio Amplifier1 * User Manual