Cubo 12 + JBL P1220 |
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Thomas Hosker
Registered User Joined: 20 June 2012 Location: East Sussex Status: Offline Points: 493 |
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Posted: 26 September 2012 at 4:51pm |
Hi, im fairly new here, believe this is my 2nd topic on the site :)
I have been offered a JBL P1220 on the condition that i build a Cubo 12 to hold the other driver for a friend, so im going to make a matching set of Cubo 12's with the JBL drivers for small 'free party' and bar/pub gigs (these will go with a set of 8" + 1" tops) My first question is, well.. is this a good idea? ha Is there anything i should/could change about the cab design to better suit the driver? Where is it best to crossover/lowpass this sub? Whats the best way to power 1 of these Cubo's? Best way to power 2? Heres some info about the driver.. Its a car subwoofer but i dont think this matters, does it? http://www.manualslib.com/manual/284730/Jbl-P1220.html Thanks in advance for any help. Thomas |
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Thomas Hosker
Registered User Joined: 20 June 2012 Location: East Sussex Status: Offline Points: 493 |
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Just looking at the recommended parameters for the Cubo 12 and the parameters of the driver dont seem to match...
Recommended Jbl P1220 Fs 30 - 52hz 28.65 Qts 0.20 - 0.37 0.45 Vas 50 - 125L 47.40 Ebp 100+ 63.3 Now i dont know what those number even mean, could someone elaborate and hopefully tell me the affect this will have on the performance of the cab. Thanks Thomas |
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bee
Old Croc Joined: 14 June 2011 Location: Middlesex Status: Offline Points: 4553 |
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try giving cubo a pm over on fsp.... he is very good at getting straight back to people.....
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bitSmasher
Old Croc Joined: 23 June 2012 Location: Melbourne Status: Offline Points: 2295 |
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From what I've read the box is fairly forgiving of driver T/S being out of spec, they're so simple you might as well bang a couple together and measure/listen yourself...
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Thomas Hosker
Registered User Joined: 20 June 2012 Location: East Sussex Status: Offline Points: 493 |
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Cheers Bee, will do
Yer i think that will have to be the plan bitSmasher, Ill let you guys know how it turned out |
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