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Volume is low but audio is very loud
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<blockquote data-quote="LosIsATool" data-source="post: 8557529" data-attributes="member: 632125"><p>How are you getting 40%?</p><p></p><p>Op,</p><p></p><p>Preout voltage of the head unit controls the gain position on the amp.</p><p></p><p>Example- the alpine im guessing put out 4v at volume 30. Set the gain to 4v position, roughly 1/4 turn on most amps.</p><p></p><p>When you reached volume 30 the amps topped out. There's more to it then that. Stuff like musics recording gain overlaps. That will come in a later lesson.</p><p></p><p>The new pio might not put out its full preout voltage until 62.</p><p></p><p>Again this is just a rough example.</p><p></p><p>So depending on your preout voltage set the gain. 4v 1/4 turn, 2v 1/2 turn.</p></blockquote><p></p>
[QUOTE="LosIsATool, post: 8557529, member: 632125"] How are you getting 40%? Op, Preout voltage of the head unit controls the gain position on the amp. Example- the alpine im guessing put out 4v at volume 30. Set the gain to 4v position, roughly 1/4 turn on most amps. When you reached volume 30 the amps topped out. There's more to it then that. Stuff like musics recording gain overlaps. That will come in a later lesson. The new pio might not put out its full preout voltage until 62. Again this is just a rough example. So depending on your preout voltage set the gain. 4v 1/4 turn, 2v 1/2 turn. [/QUOTE]
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Volume is low but audio is very loud
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