Bass strong, loud ringing not sharp. Using chips for new and original: the default bass unit 1 only TDA2050-32 w output peak, double track unit for two TDA2030 - peak 18 w + 18 w output. Can be completely interchangeable between TDA2030, TDA2050, LM1875, if all TDA2050 or LM1875, please change to a bigger radiator. Power amplifier chip has five pin: the power of positive and negative power supply, positive input, reverse the input and output. Chip on the radiator and the cathode is connected, electricity work chip cooling fin don't ground and short circuit, or burn out immediately.
Trustpilot
1 day ago
2 days ago
