An important reason why speakers burn high pitches is that the power of the power amplifier is too small, not too large. The
The abbreviation of the frequency operator, commonly known as the "amplifier", is the most fundamental device i
The amplifier industry said: simple volume expansion, expanded and control of the pre -stage. Portal features: The input
Pure rear power amplifier is simply expanding the volume, and the expansion and control of the pre -level. As long as the p
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