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Head unit distortion
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<blockquote data-quote="/////lpine 85" data-source="post: 8817954" data-attributes="member: 687035"><p>Thanks. Did the 1k test tone at 0DB 23 to 24 is a small change in pitch. Once at 25 it's a very noticeable change on internal head unit amp. On loud recordings I find 24 to be around max. While lower ones 26 to 27 is max before I hear a little distortion in mids and highs. Ordered the Alpine S series 12 inch sub to match my s series 6.5 coxials. Used a 50hz 0 db for setting my sub amp gains. Gain landed right between a quarter and a the nom setting. 34.7 volts which is very close to the 34.64 target.</p></blockquote><p></p>
[QUOTE="/////lpine 85, post: 8817954, member: 687035"] Thanks. Did the 1k test tone at 0DB 23 to 24 is a small change in pitch. Once at 25 it's a very noticeable change on internal head unit amp. On loud recordings I find 24 to be around max. While lower ones 26 to 27 is max before I hear a little distortion in mids and highs. Ordered the Alpine S series 12 inch sub to match my s series 6.5 coxials. Used a 50hz 0 db for setting my sub amp gains. Gain landed right between a quarter and a the nom setting. 34.7 volts which is very close to the 34.64 target. [/QUOTE]
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