soundqubed hds300

I have a hds315 and recently bought box the sub is on the right side of box and port is also or right side but very hard on deciding which position would sound better and be louder upwards sounds a bit better but seems less louder outside ?

I have a soundqubed hds300 15 its rms is 1200 and i have a hifonics 2000.1 on it just ordered a new bigger box and trying to see what i should do any suggestions?

I have a question i have a 15 hds3 in a ported box and it does catch the lows but the sub looks funny when it hit them i have a ground shaker ported box what do you think box isnt tuned right or i need to fix my lpf? And is it normal to go almost full on my hifonics 2000.1? I have a epicenter on...

Hey guys let me start off by saying this is my first time on this forum. Im 16 years old doing a hell of alot of research trying to put together my first audio system. I drive a 02 Ford explorer. I decided on running a single 15" subwoofer because i am a fan of deep bass/ spl but i am on a...

Im in need of help with a box for 2 HDS3 12s rather someone can design it for me or just help me with the design, It will be going into a 2015 Chevy Malibu, and powered by a Sundown SAZ3000 for the time being. Any help would be awesome being that this is my SECOND post about the same thing!!

I was wondering if someone could help me with a box for my two SoundQubed HDS312's they will be going into a 2015 Chevy Malibu. Below is what I have come up with so far, Dont know if it will be good or not. This my first time dealing with SoundQubed... They will be powered by a SAZ3000, and my...

First of all, I'd like to introduce myself, new to the forum. Started reading here since 2 days ago, this is the first time I'll install a system in a car and I'm very excited! (I have read the 101's and looked into builds and other threads that have answered many questions but I'd like to get...