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This kit is a two-channel power amplifier board composed of two TDA2030A triodes, and the circuit is not rectified. The circuit design is beautiful and reasonable, and it is a set of high-fidelity successfully placed boards.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.