From the built-in divider of the speaker, the three divider speaker has three channels of high, medium and low pitch, while t
1. The sound is dim. To raise the treble, adjust the TREBLE of the mixer;2. In order to highlight the voice and improve the m
1. First look at the back of the amplifier and stereo to see if the audio cables are complete.2. It is easy to connect the au
Many friends have bought stereos, but they don't know how to connect them. Facing a pile of audio equipment, they can'