Posted March 8, 200916 yr Hi,after i got my new car i thought of building something small, possibly stealth...I found some pics of the same car as mine on the internet..So i ordered a Dual 2 Fi SSD 10 some days ago and great surprise, i got mail :bigclap: (Thanks to BladeIce)I started building a little enclosure for the sub, about 1 cu @ 35 Hz...OEM integration:EnclosureFinishedWosk great, but it only plays the low notes nice, with high tones i have loud air tourbulences, but why???Pleaaase help me!!
March 8, 200916 yr Nice ! does that give sufficiant pressure in the big beemer ?where in germany are you from ? close to the border to holland ?
March 8, 200916 yr Author Thanks,yeah i like the output of this little thing, it also needs some time to break in.Another thing is that i feed it with about 900 rms and it doesn't move that much.... And lots of Air noise..Idk what i've done worng, i use a 7cm Aeroport....Some Help?And i live in the middle of germany, in Bavaria, but Holland isn't thaat far from me, 3-4 hrs...
March 8, 200916 yr the answer in in your question , your port is way too small , needs to be at least a 10cm aeroport 60cm long at 35hz tuning
March 8, 200916 yr Author Chit..But i dont have that big of an enclosure.. I should better seal it, or?
March 9, 200916 yr yes , it will still play low but with way less output , why not make a port ouside of the box ?
March 9, 200916 yr Author You r right. I'll place the amp somewhere else and make a slot port right there.. How do i calculate this? Cause idk how big this enclosure actually is..??Patrick
March 9, 200916 yr Author I'll measure it after i finished eating :-)Half an hr i'll post the dimentions ..
March 9, 200916 yr CoolIt's good yall german people are up..... uhhhhh early? Late? W/eUp when i'm up lol
March 9, 200916 yr Author It's 31x40x23 cm... Minus a few liters for the sub and curves wich will take about 5 litersThat makes about 1 cu ft.. Edited March 9, 200916 yr by faezich
March 9, 200916 yr Author Ported box we recommend using .9-1.5 cubic feet @ 33HzAnd what wrong if i put it in 1 cu ft @ 35 hz?New port will be outside so its more than 1 cube...And i only need the sub for backup, not for competition, thats what my next project will be....
March 12, 200916 yr Author Yeah its really sweeet :bigclap: :bigclap: :bigclap: New port works fine and no portnoise anymore. Gets a new amp soon. When im finished i'll post some pics if you like to.
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