Custom DIY 2x15 cab build

[Freddels]

Sorry to resurrect the dead here, But how would you think this cab would sound with 8 Ohm 400w EV-15L's?

I have a diesel 215 and, while awesome, the construction is about 50lbs heavier than I'd like it to be.

Just build a cab to the same dimensions as the Diesel cab but just use the lighter plywood and the reinforcing techniques John used in this build.

 

[PawleeP]

DAGNABBIT!!!!! Now I'm going to have to build me a cabinet!!!!!!!

thanx for the clips on the pr400 vs 3015 comparison, appreciate it, and Yes I could hear a slight difference, the pr400 had a little more depth to it, of course different speakers may need to be EQ'd differently

 

[PawleeP]

Just build a cab to the same dimensions as the Diesel cab but just use the lighter plywood and the reinforcing techniques John used in this build.

wondering how the diesel sized cab would work without separate chambers? to save the weight from the divider panel?

 

[Freddels]

wondering how the diesel sized cab would work without separate chambers? to save the weight from the divider panel?

You won't know until you try it. However, you could still put in the divider panel with lightweight ply and use braces to stiffen it up.

 

[Joe Kyle]

the divider would be a little funky with John's design, as it would cut the port in half.

 

[Freddels]

the divider would be a little funky with John's design, as it would cut the port in half.

If you read my post, you would realize that I didn't say to build John's design.

 

[Joe Kyle]

If you read my post, you would realize that I didn't say to build John's design.

Yeah, I saw the tl-606 style of the diesel reccomendation, I was just postulating on your divider thought in this cab.

I liked the simplicity of this build, and wanted to try to reduce as much weight as possible. I could do a Tl-606x2 ala the diesel.

 

[Freddels]

You can do this type of build but use the TL606 dimensions and porting. Since you have the cab, you can get all the measurements off of it. You don't need to do the stick build like the original TL606 design, just use the lightweight plywood.

 

[will33]

You can run a couple sticks of bracing from between the driver cutouts to the back wall instead of the divider. That may change the overall tonal "flavor" of the cab a little bit as you'll have changed the internal distances between walls for soundwave reflections, but either way will sound good.

 

[Freddels]

I've wondered what this build would sound like with a pair of Black Widow speakers in it.

 

[ScottTunes]

Sorry to resurrect the dead here, But how would you think this cab would sound with 8 Ohm 400w EV-15L's?

I have a diesel 215 and, while awesome, the construction is about 50lbs heavier than I'd like it to be.

I played bass through an original (small) Fender Showman 2x15 for years, and it was loaded with EVM-15Ls. It was a sealed cab, and the EVs performed admirably. I did build a ported back for it, as an experiment (which I still have!), but prefer a sealed (infinite baffle) cabinet.

 

[blockhd]

I'm really sorry to be resurrecting this old thread, but i think it deserves it. The cab you build looks freaking fantastic and is just something im looking for! I would like to DIY a sealed bass cab with either one 15" speaker or two of them (divided chambers?). Could you give me some directions about which speakers to use? I really like old cabs sound like fender bassman 412 or similar( 215)... Also, any tips about building a cab? Really appreciate it!

Thanks,

Rok

 

[Freddels]

If you read through the thread you'll find that he first used the 3015's and then switched them out for the Faitals. Not sure which ones he ended up leaving in there but basically both sounded great and it was down to personal preference as to which ones you'd like. I believe the 3015 will cost less.

 

[Eric_Allard]

If you read through the thread you'll find that he first used the 3015's and then switched them out for the Faitals. Not sure which ones he ended up leaving in there but basically both sounded great and it was down to personal preference as to which ones you'd like. I believe the 3015 will cost less.

I recently bought a pair of the Faitals from MCM Electronics. With a coupon code, you can get them for a good price. With a 10% off coupon, I think they came to $188 each whereas the Eminences are $210 most places. Larger discounts are sometimes available.

 

[B-string]

I'm really sorry to be resurrecting this old thread, but i think it deserves it. The cab you build looks freaking fantastic and is just something im looking for! I would like to DIY a sealed bass cab with either one 15" speaker or two of them (divided chambers?). Could you give me some directions about which speakers to use? I really like old cabs sound like fender bassman 412 or similar( 215)... Also, any tips about building a cab? Really appreciate it!

Thanks,

Rok

Most drivers that are used in vented boxes don't perform as well in sealed boxes. Check the manufacturers spec sheets.

 

[pie_man_25]

If you read through the thread you'll find that he first used the 3015's and then switched them out for the Faitals. Not sure which ones he ended up leaving in there but basically both sounded great and it was down to personal preference as to which ones you'd like. I believe the 3015 will cost less.

I think he also replaced the dustcaps on the 3015s with aluminum ones - which kinda makes me curious about how the aluminum dustcaps affect performance of a driver. I'd imagine it could either facilitate or block ventilation of the voice coil, but from what I've read it can also help with dispersion and response of top end, depending on the size.

 

[kbakerde]

Zombie Thread Alert. Feeling inspired and empowered by this thread. I think a Faital 2x15 DIY box sounds like a fun summer program!!

 

[kbakerde]

just finished the grill cloth panel for cab #2 today. i used OEM Ampeg cloth so it'll match when i use the cab with my SVT.
the nice thing about the grill cloth panels is that they are very lightweight. the steel perf one weighs 5lbs 7oz and the grill cloth one weighs only 2lbs 3 oz. with the grill cloth one, the cab weighs only 46lbs. with the steel one it weighs just under 49 1/2lbs.

So I'm a dummy and I know I'm asking a question 4 years after the fact. BUT, John, do you have any pics on how you constructed the frame for the grille cloth on this cabinet? Thanks.

 

[TinIndian]

So I'm a dummy and I know I'm asking a question 4 years after the fact. BUT, John, do you have any pics on how you constructed the frame for the grille cloth on this cabinet? Thanks.

He used a perforated metal panel rather than a grille cloth. But if anyone has the know how on how to do a frame for a grill cloth, I'd be a little curious as well.

 

[beans-on-toast]

..... if anyone has the know how on how to do a frame for a grill cloth, I'd be a little curious as well.

One way to build a frame is presented here: Building an Ampeg SVT-810E.

A frame may require that the cabinet be a little deeper. The baffle needs to be set back far enough to accommodate a serback of the frame from the edge, the thickness of the the frame, grille cloth, and frame fasteners. A metal grille often has some sort of spacers behind it so it could work out to be the same.