alunaro
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Hi
I have some third part circuit to make some lights dancing with sound, but it usually doesn't work. So I have tried to make it, but I have a problem with the impedance transformet to attach the circuito to mi Hi-Fi amplifier. It have 50+50W rms output with 6 omh impedance, and i use a 6-2k ohm impedance transformer, but the output voltaje in secundary is tooooo high (if amplifier outputs 35V, the impedance transformer output 350 V or more).
I would like to know how to calculate the correct impedance I need to attach the circuit to my HI-FI sound amplifier, or how to reduce the voltaje without damagin the amplifier (of course!!). I don't found any information about it in internet, and my electronic knowledge isn't enough for it xD
Any help will be good!
thaks!
I have some third part circuit to make some lights dancing with sound, but it usually doesn't work. So I have tried to make it, but I have a problem with the impedance transformet to attach the circuito to mi Hi-Fi amplifier. It have 50+50W rms output with 6 omh impedance, and i use a 6-2k ohm impedance transformer, but the output voltaje in secundary is tooooo high (if amplifier outputs 35V, the impedance transformer output 350 V or more).
I would like to know how to calculate the correct impedance I need to attach the circuit to my HI-FI sound amplifier, or how to reduce the voltaje without damagin the amplifier (of course!!). I don't found any information about it in internet, and my electronic knowledge isn't enough for it xD
Any help will be good!
thaks!