What would you pick out of these

[JimJ 5,000+ posts]

I'd go with the Diamond stuff, and stay as far away from Hifonics as you can.

 

[grooverider 10+ year member]

I would suggest getting the d9 sub and finding a 1000 watt amp in the classifieds for it. Like I said I've heard some diamond stuff and the d9 would be far superior to the d3 sub that I heard and I was impressed with it.

yeah but im doing a budget build. a new d9 is way expensive. I can only find the 1000 w diamond amps on ebay for like 200+