Stereo Decoding LA3401 TA7343AP Decoding Board Kit Electronic Kit DIY Component Assembly Stereo Decoding LA3401 TA7343AP Decoding Board Kit Electronic Kit DIY Component Assembly _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ TA7343AP Stereo decoding chip. this stereo decoding board is equipped with a frequency modulation head specifically designed for me. equipped with a first stage preamplifier and a third stage de emphasis circuit. with pure sound quality and a separation degree of over 45dB. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ LA3401 stereo decoding chip. this stereo decoding board has been tested and optimized multiple times. adding FM front-end input. solving the problem of weak FM mixed signal driving decoding in the original circuit. The signal-to-noise ratio of this decoding board reaches 95 decibels. the stereo resolution reaches 70 decibels. and its sound quality is clear and pure without decoding noise. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_