Re: Looking for advice on box design and system setup
The opti's are pretty good subs and since you already have 2 12's I would snag 2 more and go with 4 12's. Subs up port back. Gonna need a good 4k+ and will need to upgrade your electrical to support this amount of power. As far as box tips I am no expert PM DonH, Pro-rabbit, they can answer all those questions for you.
RIP Maynard "My heart"
HU - Eclipse CD7000
Front Stage - 5 Silver flute 6.5's - 6 Seas Prestige tweets Soon to be FS
Front Stage amp - DB Drive A7 125.4 For Sale In amp section
Subwoofer - 3 Skar VVX 10's & 2 TRF Blacks For Sale in Sub Section
Subwoofer Amp - 2 - Skar SK-2500's & Sundown 5k & 2 Nendo bc2000's For Sale in Amp section
Box - 4.25cf tuned to 30hz using a 6" internal aero 15" long.. Free
Wiring - Knukonceptz everything, Big 3, Sprinter S12V370F & HC1800 Soon to be all FS