SUCA A503C TPA3116D2 bluetooth 4.2 2*50W+100W Subwoofer Amplifier 2.1 Channel High Power Home Audio Amplifiers Amplifica

Features bluetooth 4 2 technology support lossless coding restore CD sound quality transmute the limited headsetAdjust the high and low frequency separately let you find your favorite frequency band The whole machine is all metal body spraying fine sand anodized black to show the textureRed ring plug in inductor large capacity filterType AmplificadorChips TPA3116D2 NE5532 CSR64215Output power 50W 2Power Supply DC12 24VFrequency Response 20Hz 20kHz 3dB SNR 98 dBLoad impedance 4 8 ohmControl mode Potentiometer knob and toggle switchAudio Input bluetoothRCAAudio Output Gold plated interfaceMachine size 118 5mm x 98mm x 33 mm 4 6 x 3 8 x 1 3inchPackage Included 1 x Amplifier