AV-MP326BT Amplificatore Auto Professionale Digitale ECHO MIXER Amplificatore Bluetooth ot2
Signal to noise ratio: 90dB (A-weighted). - Frequency response: 20KH - 20KHz ( 3dB). - Auxiliary level output: 1V. - Recording level output: 1V. Usually it cost about 35USD-50USD. - Total harmonic distortion: 0.5% (normal working condition).