Description:

Output Power: Typical 20W (maximum 30W)
Speaker Impedance: 4Oh-8Oh
Total harmonic distortion: Less than 0.04%
SNR: 105dB
Frequency response: 14Hz-100kHz

Specification:

Calculated by the RC high-low circuit, maximum range is 3.29Khz-482.29kHz
Supply voltage: Recommended +/- 25V
Maximum voltage can not exceed +/- 30V, 18V AC full bridge rectifier is 25V

Package Includes:

1 piece Stereo Audio Amplifier Board Module DIY Kit( Parts, need assembling)