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Message: <blockquote data-quote="pga" data-source="post: 500826" data-attributes="member: 6180"><p>As all have said it is not a good idea , going to make a 500 w amplifier.</p><p>But there is a PCB for a 200 w amplifier (Amplifier ICs are two upc1225H ICs) in the sri lanka market. You can easily found the components for it.</p><p>It works fine. (one of my friend has built a one).</p><p>But to get clear and quality sound you have to pay attention on speaker system as well.</p><p></p><p>There are lot of technics behind building amplifiers and speaker systems.</p><p>Specially home made high wattage amplifiers are not the best solution.</p></blockquote><p></p>

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