Possibly Cheap home theater subs! UK
Just bought a pair of JBL GT4-12 drivers off Ebay for my commuter car. Whilst modelling I noticed that the driver models really nicely in an EBS type enclosure for home theater.
I modelled 2 drivers in a 200L enclosure ported to ~18Hz.
They're so cheap you could stick 8 drivers in 4 boxes around the room and get some pretty awesome bass.
Just an idea as there aren't many drivers available in the UK..
Good call. A freind wants a new car sub, something which goes deep. A pair loaded iso-barik into a ported box looks like a good balance of extension, volume and size.
Looks good in a TH also assuming the published specs are reasonably close.......
The GT4-10 also has good parameters and excursion for smaller boxes :
12mm Linear one-way X-max and dual 40oz(80oz)magnets make this subwoofer a great choice for high output applications.
Progressive spider provides better control at excursion limits than more commonly used linear spiders.
Impedance 4 Ohms
Voice-Coil Diameter 50mm
Cut-Out Diameter 232mm
Mounting Depth 150mm
Overall Diameter 258mm
Vas 40.14 liter
there's that same recommendation again.
find the maximal flat response box size and detune by approx half an octave. 45L, 29Hz or 20Hz.
GT4-10 ....LOL....have pics have sub....LOL(brett theory)
sreten i don't know that why u understand english language or not? he told about GT4-12 but u talk about GT4-10.....LOL.i think u and RobWells talk together.it's sure not understand.LOL:D :D
RobWells u can do it. i think that u want to open a concert in your room more than HT...LOL good..good guy/:cool:
JBL GT4-12 specs
Frequency Response: 28Hz - 450Hz
Impedance: 4 Ohms
Voice-Coil Diameter: 50mm
Cut-Out Diameter: 283mm
Mounting Depth: 161mm
Overall Diameter: 311mm
Vas: 100.45 liter
Sealed Enclosure (vol): 28L
Vented Enclosure (vol): 64L
THe GT4-10 is also a decent option if you want smaller subs.
Main difference is Vas, the 10" will have boxes ~ half the size of 12".
hi! super steren
i'm not happy on my mind a long time and cannot come here.
(i will not come here if i have not a fun)
steren. i said that i didnot wrong. that time i only read "al"
but "so" i didnot read =i didnot understand=i didnot wrong. lol
steren i'm not good english lg. i surprise inductor!
why does he good english lg better than me? about this
sometime i wook like to kick him really. steren don't
tell him about this. now i will press the number to Cascais.
please you are waiting a few minutes. 123.... hi inductor
please u don't come to this thread.lol...:D :D
sreten why do i still have baby habit forever.lol
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