Got two weeks of free time if anyone needs free help

[Quentin Jarrell 671]

Been in the hospital from Monday till Thursday due to some complications from complex Migraines and some other stuff they are still looking at. The doctors said I can't drive for another two weeks and I'm getting a little bored laying in the bed so if you need any help with a box, drawing a sketch-up, a cut list, ect let me know.

[ludeman 86]

Yeah! A bandpass for 2 SA-10's with spl coils max dimensions are 25wX12.5hx30d. Power will be from Cactus k5 can set gains accordingly!

[Quentin Jarrell 671]

Any particular passband you are aiming for. Or gain ripple?

[ricksi30 923]

That is very nice of you! Feel better!

[Quentin Jarrell 671]

That is very nice of you! Feel better!

Man, i'm used to working 60-80 hours a week. After sitting in the hospital for 4 days and now another 2 weeks at home I gotta keep my mind distracted.

[ludeman 86]

4th order, for competition use need to peak around 53hz. Thanks for spending your down time with us!

[Quentin Jarrell 671]

So burp box? Where would you like the port?

[ssh 924]

Hope your doing better now.

[swift 501]

Really nice of you man, I know how time consuming it can be to design good enclosures. Thanks for your help with mine.

Hope you get better soon.

[Quentin Jarrell 671]

Hope your doing better now.

Better, got a hell of a migraine right now with a little light headedness.

[Sencheezy 689]

Get well soon sir.

[ludeman 86]

Facing forward drivers side or centered, will endup building both along with an external 6" PSP. Burp box just a tad for music that peaks along with the car!

Edited September 29, 2012 by ludeman

[Quentin Jarrell 671]

what's the one way xmax on the sa 10's.

[Quentin Jarrell 671]

This is what I came up with. Maybe someone with more spl experience will chime in.

Port on side facing forward. 11''x 5'' 36.41'' long tuned to 53 hertz (a lot smaller than I'd use but that's all that'll fit

front volume: 1.224 cubic feet

rear volume: .612 cubic feet

[shizzzon 461]

as long as you do not account for port displacement, you are alright. Since his port is completely external, he will do trial and error tuning himself so impossible to advise proper tuning without being there.

As well, i hope the tuning frequency chosen doesn't alter your recommended enclosure volumes.

What i personally do for SPL only is to build a box larger than normal with a larger than normal port.

IE, if i were to build a box for a 12, i'd build it using 4cuft net with 120sqin of port.

I would then, by trial and error, start slowing displacing volume AND measuring peak frequency response for ALL volume changes.

This takes a LONG time, but in the end, you get the right volume with the right tuning.

[ludeman 86]

Gonna play with this for a few days on paper. Thanks for your time.

[Sencheezy 689]

Hey Q, what was that dsp you recommended me before a while back? Do you have a link?

[Quentin Jarrell 671]

Dsp?

[Sencheezy 689]

for sound processing. A while back, you recommended one. You said you would set it for the customers and forget it kind of dea.

[ssh 924]

for sound processing. A while back, you recommended one. You said you would set it for the customers and forget it kind of dea.

Audison bit one perhaps, but it's still going to require tuning.

Rockford 3sixty, jbl ms8, audison bit one, bit ten, alpine imprint, minidsp. All that comes to mind.

[Quentin Jarrell 671]

http://www.rane.com/me30s.html

[Quentin Jarrell 671]

The bit one would a hell of a lot easier to install

[ssh 924]

http://www.rane.com/me30s.html

In cars? If so, are you using some dc to ac power converter?

[Quentin Jarrell 671]

They are dc with a built in inverter. At least the 4 that I have that are about 15 years old.

[Sencheezy 689]

http://www.rane.com/me30s.html

There it is!Thats the one, thank you very much