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 plus-minus 25V (highest voltage shall not exceed plus-minus 30V, full bridge rectification of 18V is 25V) Color:Blue 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.