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The BMW Range
3 Series
E46
[DIY] Amplifier IC upgrade
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<blockquote data-quote="chylee11" data-source="post: 512241" data-attributes="member: 17464"><p>im somewhat familiar, back in the college days of electronics lab! soldering and all.</p><p>i see, so the reason you put in the Cap is to buffer for the current surge of the more powerful amp in the headunit! i didnt know the higher power amp will drain out the backlight current too! sounds like it would be a significant upgrade from the current IC then.</p><p></p><p>shall find time to walk around Jalan Pasar for the parts! (and desolder+solder service if any) </p><p></p><p>i have already changed my front speakers, but finding the music lacking oomph, but i do not want to swap out headunit to put amp since car accessories shop says our car headunit are without rca out hence no amp support.</p></blockquote><p></p>
[QUOTE="chylee11, post: 512241, member: 17464"] im somewhat familiar, back in the college days of electronics lab! soldering and all. i see, so the reason you put in the Cap is to buffer for the current surge of the more powerful amp in the headunit! i didnt know the higher power amp will drain out the backlight current too! sounds like it would be a significant upgrade from the current IC then. shall find time to walk around Jalan Pasar for the parts! (and desolder+solder service if any) i have already changed my front speakers, but finding the music lacking oomph, but i do not want to swap out headunit to put amp since car accessories shop says our car headunit are without rca out hence no amp support. [/QUOTE]
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[DIY] Amplifier IC upgrade
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