Mono LM1875T/2030 Power Amplifier Board PCB Empty Board Fever HIFI High Fidelity Pure Post-stage GC Line

Specification Output power typical 15W maximum 20W Speaker Impedance 4Ω 8ΩTotal Harmonic Distortion 0 04 Signal to noise ratio 105dBFrequency response 14Hz 100KHz the maximum range is 3 29Hz 482 29kHz calculated by the RC high and low pass circuit Power supply voltage recommended ±25V the highest voltage should not exceed ±30v AC 18V full bridge rectification is 25V PCB size 50 x 33 x 1 6mm FR 4 double sided Finished size 50 x 33 x 25mm L x W x H Board net weight about 20gPackage included 1 x Power amplifier board