jwalec Posted August 2, 2011 Report Share Posted August 2, 2011 Hey got some few questions about the sundown sa 10 subs. What kind of box should i get for the subs? Also if i get the dual 4ohm subs and the Hifonics BRZ1700.1D, that amp will work with the subs and i load them at 1 coil correct? Quote Link to comment Share on other sites More sharing options...
LoudBimmer Posted August 2, 2011 Report Share Posted August 2, 2011 2 D4's will make 1 ohm i got 2 10" D4's in 2.5 cf box tuned to 33hz and it sound awesome. (on hifonics brz1200d) Quote Link to comment Share on other sites More sharing options...
jwalec Posted August 2, 2011 Author Report Share Posted August 2, 2011 2 D4's will make 1 ohm i got 2 10" D4's in 2.5 cf box tuned to 33hz and it sound awesome. (on hifonics brz1200d) alright thanks man and do you think i need a bigger battry up front? or one in the back? Quote Link to comment Share on other sites More sharing options...
BCarter Posted August 2, 2011 Report Share Posted August 2, 2011 2 D4's will make 1 ohm i got 2 10" D4's in 2.5 cf box tuned to 33hz and it sound awesome. (on hifonics brz1200d) What was your port area? Quote Eye Kandy Kustomz 2414 E. Napoleon St. Sulphur, LA 70663 (337)313-3121 [email protected] Eye Kandy Kustomz Page My Page Link to comment Share on other sites More sharing options...
kam311 Posted August 2, 2011 Report Share Posted August 2, 2011 2 D4's will make 1 ohm i got 2 10" D4's in 2.5 cf box tuned to 33hz and it sound awesome. (on hifonics brz1200d) alright thanks man and do you think i need a bigger battry up front? or one in the back? You might, I'd do the big 3 first tho and then see if you still have a lot of voltage drop first. Quote so far... HU- pioneer DEH-P59001B Amp- crescendo BC2000D Wire- 1/0 awg welding lead Electric- Big 3 ^same wire Subs- 2 Obsidian Audio 12 d4's Box 4ft^3 ported at 33hz. designed by Ram-Designs Link to comment Share on other sites More sharing options...
jwalec Posted August 3, 2011 Author Report Share Posted August 3, 2011 2 D4's will make 1 ohm i got 2 10" D4's in 2.5 cf box tuned to 33hz and it sound awesome. (on hifonics brz1200d) alright thanks man and do you think i need a bigger battry up front? or one in the back? You might, I'd do the big 3 first tho and then see if you still have a lot of voltage drop first. just to make sure thats. 1.get bigger wires 2. ho alternator 3. and? Quote Link to comment Share on other sites More sharing options...
LoudBimmer Posted August 5, 2011 Report Share Posted August 5, 2011 I got 1 kinetik hc1800 and my voltage doesn't drop below 13V Quote Link to comment Share on other sites More sharing options...
6berry Posted August 5, 2011 Report Share Posted August 5, 2011 2 D4's will make 1 ohm i got 2 10" D4's in 2.5 cf box tuned to 33hz and it sound awesome. (on hifonics brz1200d) alright thanks man and do you think i need a bigger battry up front? or one in the back? You might, I'd do the big 3 first tho and then see if you still have a lot of voltage drop first. just to make sure thats. 1.get bigger wires 2. ho alternator 3. and? your big three is just upgrading the wires. 1. alternator to battery 2. engine to chassis or battery 3. battery to chassis Quote 1999 Audi A4 1.8T::: 4 - DC Level 3 10's in a 4th order Rockford P6002 on Subs for now (3-3.5k coming eventually) MB Quart ONX4.60 for Mids and Highs Boston S50 Components in Front Boston S65 Coaxials in Rear 40 Sq Ft of Second Skin Damplifier Build Thread UBL 1948 Plymouth Link to comment Share on other sites More sharing options...
ryan916 Posted August 5, 2011 Report Share Posted August 5, 2011 2 D4's will make 1 ohm i got 2 10" D4's in 2.5 cf box tuned to 33hz and it sound awesome. (on hifonics brz1200d) alright thanks man and do you think i need a bigger battry up front? or one in the back? You might, I'd do the big 3 first tho and then see if you still have a lot of voltage drop first. just to make sure thats. 1.get bigger wires 2. ho alternator 3. and? The big three is actually adding or replacing three wires under the hood. Alt to battery positive. Batt neg to chassis and Batt neg to engine block which is where your alt grounds. You basically make the circuit more efficient. There's a lot of videos and tutorials for this but each car is different so not all grounds equally effective . Quote Link to comment Share on other sites More sharing options...
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