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Anonymous
How to do a 4ohm car amplifier 2017-02-20 05:03:48 Post No. 1133926
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How to do a 4ohm car amplifier 2017-02-20 05:03:48 Post No. 1133926
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So, I'm inheriting a 71' Volkswagen beetle from my old man and I thought it'd be nice and practical to have a simple and cheap amplifier than only inputs a music from my phone and outputs for 2 stereo 4ohm speakers that I have in here to test it, anyone of you anons have some schematic(I have some experience with electronics) or some preferred IC instead of TDA 2616?
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>>1133926
Car amplifiers generally use a different design that doesn't require both positive and negative voltages, but does require two wires to go to every speaker instead of using a common ground.
The Chinese sell 12v car amplifiers for only $10-20, but when connected to the noisy 8-14v you get in a running car, they tend to die in a few months.
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>>1133926
>TDA2616
>pirelated.jpg
Ein TDA2616 in mein übermenschwagen ?
Verbotten
Consider buying a vintage tube carradio : most of the times they lack FM and only come with deprecated wave bands.
Once you get your hand on one of those, just get one of those cheap bluetooth to audio module and wire it right after the preamp/mixer tube.
Nobody will blame you for not willing to hear cellphone jamming on longwave radio, and considering how your kügelwagen looks like she has been well cherished, it will be shame to put a modern cheap/gook/plastic amp into it
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