SG Flash QUALITY 12v DC IC 4558 Based with Inbuilt Controllers Micro Controller Board Electronic Hobby Kit
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A 4558-based Bass Treble Pre-Amplifier Tone Board refers to an audio pre-amplifier circuit that utilizes the IC (integrated circuit) 4558, which is a popular dual operational amplifier, to control and adjust Bass and treble frequencies in an audio signal. Here’s a detailed description of the various components and functions associated.
