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Which 15" woofer for this box?

Don't have a ton of specs, but:

15" hole
1/2" plywood
3.25 cf internal volume
Two front ports. 3" in diameter and the tubes inside are 2" deep." Bottom left and bottom right.
Does have a tweeter. Not sure on the crossover point.
Needs to handle a 5 string tuned down a half step.
Definitely prefer a more modern/open sound vs warm/wooly.

I know it's not a lot to go off of, but just looking at that.

What are we thinking? Delalite II? Kappa? Faital?
 
Half inch ply will make a very poor bass cabinet unless it is braced properly. In my mind you’d be better off looking at published plans for a bass cabinet and building a suitable enclosure to suit the driver you select. Often dropping some arbitrary driver into an old box you have lying around ends up as a bit of a fail.
 
Half inch ply will make a very poor bass cabinet unless it is braced properly. In my mind you’d be better off looking at published plans for a bass cabinet and building a suitable enclosure to suit the driver you select. Often dropping some arbitrary driver into an old box you have lying around ends up as a bit of a fail.

Well I trying to stay purposefully vague, but this is actually an inquiry for a replacement woofer for a current and popular bass cab. It's just a little too vintagey sounding for my liking.
 
Call US Speaker. They will run your figures through their software and spend however long it takes getting you a speaker you can work with. They spent over a half hour on the phone with me once talking me through my volume/tone/budget preferences after we nailed down the measurements. Great customer service.

Somebody here my have the software but won't have all the parameters of the speakers in a database. They have Eminence and lots if other brands too.
 
Call US Speaker. They will run your figures through their software and spend however long it takes getting you a speaker you can work with. They spent over a half hour on the phone with me once talking me through my volume/tone/budget preferences after we nailed down the measurements. Great customer service.

Somebody here my have the software but won't have all the parameters of the speakers in a database. They have Eminence and lots if other brands too.

Yep. Turned out a Kappalite 3015 was pretty much a perfect match for my GK NEO115III cab. I was going to buy it anyway, but the info from US Speaker was comforting and gave me confidence that it wouldn't be a complete failure. Some knowledgeable TB'ers familiar with the switch also helped affirm what US Speaker told me.
 
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Call US Speaker. They will run your figures through their software and spend however long it takes getting you a speaker you can work with. They spent over a half hour on the phone with me once talking me through my volume/tone/budget preferences after we nailed down the measurements. Great customer service.

Somebody here my have the software but won't have all the parameters of the speakers in a database. They have Eminence and lots if other brands too.
+1,000,000

Also, ask about recommended dampening material (I've used mattress topper from Walmart.) and, as mentioned above, bracing for 1/2" plywood is EXTREMELY important.
 
+1,000,000

Also, ask about recommended dampening material (I've used mattress topper from Walmart.) and, as mentioned above, bracing for 1/2" plywood is EXTREMELY important.

Ya, they should have an answer for me today, I'll certainly inquire about padding as well. I haven't really opened it up yet, but I believe it's already braced internally. Not sure how I'd go about adding more bracing.
 
To be fair, it is a well respected cabinet. You may do better selling it and finding something that suits your needs better. YMMV.

Lol, I'm aware and I generally really like the cabs. They're just too "vintage/warm/wooly" sounding for me. Well, while we're looking it all this then, let's do this.

I don't have a lot of cash hanging about otherwise I'd probably just get the Mesa 115's.

The Fender's can be sold for about $225 each and I can get a brand new Kappa 3015 (as an example) through my work for about $125. What 1x15 can I get that's going to be as loud, as light, and sound at least as good for $350?
 
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Lol, I'm aware and I generally really like the cabs. They're just too "vintage/warm/wooly" sounding for me. Well, while we're looking it all this then, let's do this.

I don't have a lot of cash hanging about otherwise I'd probably just get the Mesa 115's.

The Fender's can be sold for about $225 each and I can get a brand new Kappa 3015 (as an example) through my work for about $125. What 1x15 can I get that's going to be as loud and as light for $350?

Do you have the capability of building a cab?
 

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