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DIY 110 & 112 cabs - light, loud, & cheap - inspired by the Duke

If they're not you'll find out! If it's a cheap speaker, why not? No way except to try. They're speaker cabs, not wall art. Use them to make music for others! (I'm being enthusiastic, not critical, just to be clear).
I couldn't agree more. I take care of my tools, but they are tools. They will get dings, scratches, dents, and whatever from normal use. I care more about function than aesthetics. I think old beat up gear and basses are prettier than shiny new ones. The only reason my cabs and amps are still shiny and new is because I haven't had them long. If I could still lift my old heavy gear safely, I would have prob hung on to it. I'm digging my lightweights though. Especially the Minimega.
 
I couldn't agree more. I take care of my tools, but they are tools. They will get dings, scratches, dents, and whatever from normal use. I care more about function than aesthetics. I think old beat up gear and basses are prettier than shiny new ones. The only reason my cabs and amps are still shiny and new is because I haven't had them long. If I could still lift my old heavy gear safely, I would have prob hung on to it. I'm digging my lightweights though. Especially the Minimega.

I hear you there! Lightweight is good.
 
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Got the grills on and waited a bit for the honeymoon to wear off. I'm so impressed with these drivers I'm probably going to order another pair. I can't wait to hear how good they will sound in ply cabinets properly built and tuned for them.
 
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The days get long when there's nothing to fill them with. I don't personally mind much when somebody brings up an old thread, at least if it's quality.
Agreed. Most of us have plenty of time to learn from old threads!

I wonder if this design could be converted to using 1/2" marine grade plywood. Strong but lightweight. Kind of like GK combo cabs. I notice they're nice and thin. I like how these RN's look like poor man's Duke cabs.
 
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Zombie thread, I know.

I have had two PA310 12's sitting in boxes for years now. I have a design for a cab for them, but I'm unlikely to get it done before winter, so I looked a little more closely at this, just so I'd have a cab. It's a long story, why I don't have a giggable bass rig right now.

The cab itself comes out closer to 1.3 ft^3 when you've deducted the volume the port takes up and the volume the speaker takes up. Tuning comes to 52.1 Hz in WinISD. The Transfer Magnitude curve looks nice. F3 comes out at around 56.66 Hz, which is not too bad at all.

I've weighed all of the things that Aged Horse said about the shortcomings of going this route but ordered the cab and all of the fixings yesterday. Since I am looking at this as a short term solution and I can reuse a lot of the parts, it seemed like a good route to go, despite the acknowledged negatives from Aged Horse.

Hdwr
1x grill holders 7.44 Home

1x grills 9.29 Home

1x corners 8.49 Home

4x Feet 1.48 Home

2x handles 9.18 https://www.parts-express.com/Round-Plastic-Handle-262-823

1x cab 60.98 Home

Total with cab 96.86
Total w/o cab 35.88

Less than $100 for the cab without the speaker is not bad.

1x PA310 109.98 Home

A little over $200 for the works for a somewhat complete 1x12 cab. You'll want to swap out the jack and you'll need screws and maybe a few more items. Again, Aged Horse is correct - it weighs too much and won't tolerate getting wet, but I have most of the other parts, can reuse a lot of the stuff I just bought and I'm looking at this as a short term solution until I build the cab I actually want.

KO