DollarBill1 Posted October 18, 2013 Report Share Posted October 18, 2013 I have a p400.2 and was wondering if anyone has tried running one at 2ohm mono. I will be running a Sundown SD-2 8" D4. 2009 Chevy 2500HD Crew Cab Current Set up - Headunit - JVC 6100BT Mids/Highs - Sundown SA-6.5 CS x2 - 4 Crescendo pwx6.5's - 2 Crescendo ft1's Mids/Highs amps - 2 Sundown SAX100.4 V2 Sub amp - NS-1 V2 Alts - 2 Singer 320a 6 Phase 2 XS D4800 under the hood 2 XS D3100's in back 2 Sundown Team 18's walled Link to comment Share on other sites More sharing options...
CleanSierra Posted October 18, 2013 Report Share Posted October 18, 2013 What year is that amp. Do you have a picture so we know which one? Im not the one you want to try to troll. Just a fyi for you. Link to comment Share on other sites More sharing options...
rockFord_Expedition Posted October 18, 2013 Report Share Posted October 18, 2013 2 ohm mono as in bridged with a 2 ohm load shown to the amp? If I understand you correctly, I wouldn't recommend it. Each channel would see 1 ohm and I don't "think" those amps are stable that low. Old School/New School RF Build March 2015 SOTM Winner How to crimp large wire Link to comment Share on other sites More sharing options...
DollarBill1 Posted October 18, 2013 Author Report Share Posted October 18, 2013 I think it 2007 http://www.crutchfield.com/S-NVZUxCTRGwV/p_575P4002P/Rockford-Fosgate-Punch-P400-2.html 2009 Chevy 2500HD Crew Cab Current Set up - Headunit - JVC 6100BT Mids/Highs - Sundown SA-6.5 CS x2 - 4 Crescendo pwx6.5's - 2 Crescendo ft1's Mids/Highs amps - 2 Sundown SAX100.4 V2 Sub amp - NS-1 V2 Alts - 2 Singer 320a 6 Phase 2 XS D4800 under the hood 2 XS D3100's in back 2 Sundown Team 18's walled Link to comment Share on other sites More sharing options...
DollarBill1 Posted October 18, 2013 Author Report Share Posted October 18, 2013 I think it 2007 http://www.crutchfield.com/S-NVZUxCTRGwV/p_575P4002P/Rockford-Fosgate-Punch-P400-2.html 2009 Chevy 2500HD Crew Cab Current Set up - Headunit - JVC 6100BT Mids/Highs - Sundown SA-6.5 CS x2 - 4 Crescendo pwx6.5's - 2 Crescendo ft1's Mids/Highs amps - 2 Sundown SAX100.4 V2 Sub amp - NS-1 V2 Alts - 2 Singer 320a 6 Phase 2 XS D4800 under the hood 2 XS D3100's in back 2 Sundown Team 18's walled Link to comment Share on other sites More sharing options...
DollarBill1 Posted October 18, 2013 Author Report Share Posted October 18, 2013 I think it 2007 http://www.crutchfield.com/S-NVZUxCTRGwV/p_575P4002P/Rockford-Fosgate-Punch-P400-2.html 2009 Chevy 2500HD Crew Cab Current Set up - Headunit - JVC 6100BT Mids/Highs - Sundown SA-6.5 CS x2 - 4 Crescendo pwx6.5's - 2 Crescendo ft1's Mids/Highs amps - 2 Sundown SAX100.4 V2 Sub amp - NS-1 V2 Alts - 2 Singer 320a 6 Phase 2 XS D4800 under the hood 2 XS D3100's in back 2 Sundown Team 18's walled Link to comment Share on other sites More sharing options...
CleanSierra Posted October 18, 2013 Report Share Posted October 18, 2013 Well there is no way to wire a single D4 ohm sub to achieve a final ohm load of 1 ohm, so there's no worry there. Your only option with that sub, is to run each coil on each channel @ a 4 ohm load on each channel. That amp puts out the same power anyway on so it doesn't really matter. Im not the one you want to try to troll. Just a fyi for you. Link to comment Share on other sites More sharing options...
DollarBill1 Posted October 18, 2013 Author Report Share Posted October 18, 2013 The specs say you can run 2 ohm x 2 or 4 ohm bridged my sub will be 2 ohm bridged. 2009 Chevy 2500HD Crew Cab Current Set up - Headunit - JVC 6100BT Mids/Highs - Sundown SA-6.5 CS x2 - 4 Crescendo pwx6.5's - 2 Crescendo ft1's Mids/Highs amps - 2 Sundown SAX100.4 V2 Sub amp - NS-1 V2 Alts - 2 Singer 320a 6 Phase 2 XS D4800 under the hood 2 XS D3100's in back 2 Sundown Team 18's walled Link to comment Share on other sites More sharing options...
BoomZoom808 Posted October 18, 2013 Report Share Posted October 18, 2013 Minimum Impedance Bridged = 4 2010 Mazda 3s 2.5L Pioneer DEH-X9600BHS Knu OFC 1/0 SS Platinum AGM / XS Power XP750 Alpine PDX F-4 / Morel Maximo 5 + Coax 5 IA 10.1 / SSA XCON 12 Link to comment Share on other sites More sharing options...
BoomZoom808 Posted October 18, 2013 Report Share Posted October 18, 2013 Wire each coil individually one to the left and one to the right use a mono sub out from your headunit RCA 2010 Mazda 3s 2.5L Pioneer DEH-X9600BHS Knu OFC 1/0 SS Platinum AGM / XS Power XP750 Alpine PDX F-4 / Morel Maximo 5 + Coax 5 IA 10.1 / SSA XCON 12 Link to comment Share on other sites More sharing options...
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