Lm1875T Mono 30W Amplifier Board Speaker Power Amplifier Pcb Diy Kit Lm1875

Performance parameters: Output power:typical 20W (Max. 30W) The speaker impedance:4 omega - 8 omega Total harmonic distortion:Less than 0.04 Signal to noise ratio:105dB Frequency response:14hz-100khz (maximum range calculated by RC high-low power circuit:3.29 hz-482.29 kHz) Power supply voltage:recommended 25V (highest voltage shall not exceed 30V, full bridge rectification of 18V is 25V) PCB size of engineering drawing is 46.5*37.5mm Package included:1set The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.