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<blockquote data-quote="Radiation" data-source="post: 8588512" data-attributes="member: 659580">So my current setup is as follows:Precision Power PPI BK650.1D powering a SWR-10D2 - Alpine 10&quot; Dual 2-Ohm Type-R @ 1ohmandAutotek MM1550.4 powering four JBL GTO938 6 x 9-Inch 3-Way @ 2ohmThe sub has two Precision Power PPI C.3F in its lineAll Wiring is 4 gage besides the wiring to the alternator.... think its 8 gage factory stuff.OEM battery has also been replaces with a XS Power D1200.All grounds in the system are solid metal to metal no paint, confirmed a few days ago.The dimming only happens at mid - high volume because thats when most power is being consumed (duh). My first though was that the total Amps of the fuses on the amps add up to 140 Amp while my alternator only puts out 120 Amp. So the solution in my head was to get an amp with lower amperage but similar to more wattage. My second solution was the big 3 but i think that would cause just more dimming as more power would be consumed through the larger cable.</blockquote>

[QUOTE="Radiation, post: 8588512, member: 659580"] So my current setup is as follows: Precision Power PPI BK650.1D powering a SWR-10D2 - Alpine 10" Dual 2-Ohm Type-R @ 1ohm and Autotek MM1550.4 powering four JBL GTO938 6 x 9-Inch 3-Way @ 2ohm The sub has two Precision Power PPI C.3F in its line All Wiring is 4 gage besides the wiring to the alternator.... think its 8 gage factory stuff. OEM battery has also been replaces with a XS Power D1200. All grounds in the system are solid metal to metal no paint, confirmed a few days ago. The dimming only happens at mid - high volume because thats when most power is being consumed (duh). My first though was that the total Amps of the fuses on the amps add up to 140 Amp while my alternator only puts out 120 Amp. So the solution in my head was to get an amp with lower amperage but similar to more wattage. My second solution was the big 3 but i think that would cause just more dimming as more power would be consumed through the larger cable. [/QUOTE]

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