kataraman

I see so i have to choose 1 18" BTL or 2x15" BTL

I like the Xmax of subwoofers.I have a pair of DBXi EArthquake and i like them.Now im searching for another pair of subs that they will give me that i want.I will listen the Q's and the BTL's and i will deside for what subs are more good for my opinion...

Just look this video

The Q's have more Xmax from BL and 1mm less Xmax for BTL.I want them for music and low music.I saw some videos at youtube and i like the Q's.

Even if my gain is lower???Nobody makes 139.9 with a pair of Q15's???

Hallo there.I want to buy 2 Fi Q15" for my nissan almera N16.I have clear 180liters=6.4Cb at the back of the car for box for two of them total and i want to know if they can handle my amp.My amp is Team Cactus Sound 5KW and i want them to play at bass race in 139.9 and play music for daily. This the spec of my amp 1 x 3400W @ 1 ohm (12V) 1 x 5000W @ 1 ohm (14.4V) 1 x 5900W @ 1 ohm (16V) 1 x 7500W @ 1 ohm (18V) THD: <1% (at 4 ohms) S/N Ratio: >100dB Freq. Response: 10Hz ∼ 350Hz (

Hallo from greece. I want to know how many litr do i want for two Q 15" to play deep bass at 32hz???What power RMS can handle 2 of them together??? Thanks.