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Which preouts to use?
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<blockquote data-quote="Popwarhomie" data-source="post: 8699247" data-attributes="member: 619389"><p>LPF should be around 80hz </p><p>Subsonic filter or HPF should be around 10hz lower than port tuning frequency. </p><p>Amplifiler gain should be set to match headunit RCA output voltage. If you have 4 volts out the RCA output set the gain to 4 volts. If 2 volts set gain to 2 volts.</p><p></p><p>Subwoofer output level in the headunit settings should be all the way up to get proper output voltage.</p><p></p><p></p><p></p><p>That's awesome I joined that forum in like 2004 but haven't been on it in at least 10 years. Still have a LTZ400.</p></blockquote><p></p>
[QUOTE="Popwarhomie, post: 8699247, member: 619389"] LPF should be around 80hz Subsonic filter or HPF should be around 10hz lower than port tuning frequency. Amplifiler gain should be set to match headunit RCA output voltage. If you have 4 volts out the RCA output set the gain to 4 volts. If 2 volts set gain to 2 volts. Subwoofer output level in the headunit settings should be all the way up to get proper output voltage. That's awesome I joined that forum in like 2004 but haven't been on it in at least 10 years. Still have a LTZ400. [/QUOTE]
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