Simplexx 212 3012HO WO NF Bass Cabinet
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Simplexx 212 3012HO WO NF Bass Cabinet
My Simplexx 212 has absolutely amazing low end, super smooth, perfect punch and the perfect amount of dig in growl, plenty of highs for my style, (which may not be for some). In fact a surprising amount of high end definition, much more than I expected. I still cut highs. There’s plenty of SPL for me on stage and plenty of headroom. It handles the B string with ease, very strong sub like quality. So even though it’s not a horn and not as efficient, if my use doesn’t even approach max output, who cares. The voicing for bass guitar is spot on with no eq. Loaded with two 3012HO’s it is extremely light weight, (but no scale).
After 6 gigs my Simplexx 212 has so far not put out a bad sound. It sounds better than any of you would probably believe. The best thing I can tell you is build one, it’s simple, it won’t take long, and you’ll be very pleased with the sound and the overall coolness of the box.
And so you know, I have a Jack210 bass cab, 2 Jack12 bass cabs, 2 OTop15 bass cabs, still on hand that I have gigged with extensively and this Simplexx 212 is exactly what I’ve been looking for.
The Simplexx Series is going to be a great addition for bass players. Not sure I would consider one for a PA top personally, with so much better on hand, but for someone that wants to get their feet wet in speaker building, the finished product, due to its superior design elements, puts it at the top of the heap of all direct radiators.
The next Simplexx build for me, (aside from a few more of these) will be the floor monitor but with power. This will be something to compete with the Mackie SM450 I run into, and use all the time.
Additional notes, the bass setup I use starts with either a Music Man Stingray5 HH or a Fender Jazz 5, both USA models, into a Demeter bass preamp into a DBX stereo compressor/gate into a QSC PLX2402 bridged into the Simplexx 212. Main band is a power trio doing Stevie, Jimmi, Buddy, etc. My tone is usually neck pick up oriented.
Re: Simplexx 212 3012HO WO NF Bass Cabinet
Very nice looking build you have there.
2 THTs, 2 TLAH, SLA curved, 1 8-AT, 1 AT JBL 1002D, 4 Otop12s, Jack 12, TT with Eminence 10", 2 SLAs, 1 T30 slim, 2 T30s (2-10" each), SLA Pros, TrT.
Re: Simplexx 212 3012HO WO NF Bass Cabinet
+167baja wrote:Very nice looking build you have there.

Good food, good people, good times.
4 - AT
1 - TT
1 - THT Slim
2 - SLA Pro 4x6 Alphalite
4 - AT
1 - TT
1 - THT Slim
2 - SLA Pro 4x6 Alphalite
- LelandCrooks
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Re: Simplexx 212 3012HO WO NF Bass Cabinet
Nice. 

If it's too loud, you're even older than me! Like me.
http://www.speakerhardware.com
http://www.speakerhardware.com
- Hackomatic
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Re: Simplexx 212 3012HO WO NF Bass Cabinet
Yes . . very nice ninja like speaker building chops . . .
Dave H
Re: Simplexx 212 3012HO WO NF Bass Cabinet


Wanna see how Jim Van Streader cuts his Baltic birch?



Did you really think we would let this go quietly, Mr. ninja?

I know money often seals the deal, but seriously, quality is an investment, not an expense... Grant Bunter
Accept the fact that airtight and well-braced are more important than pretty on the inside. Bill Fitzmaurice
Accept the fact that airtight and well-braced are more important than pretty on the inside. Bill Fitzmaurice
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Re: Simplexx 212 3012HO WO NF Bass Cabinet
This is me about to use my new saawwrrd on a sheet of 5x5. I didn't realize sunshine came out my back side until a friend showed me this photo. Weird.
Re: Simplexx 212 3012HO WO NF Bass Cabinet
I am really liking those grills. Great build!
Re: Simplexx 212 3012HO WO NF Bass Cabinet
Is your cab woofers only without crossover or lowpass filter, Jim? Just wondering if something like this would work for me. A few other projects in the works, limited time, so I might make one or two single 12 Simplex cabs.
I like what you did with the grills
I like what you did with the grills

Re: Simplexx 212 3012HO WO NF Bass Cabinet
Beautiful Cabinet... Grade A speaker P*rn right there! Very nice.
and couldn't resist this attempt at a humorous aside....
.... and then Sensei said.... "saawwrrd"
and many many things become clear where what was once unclear.
and couldn't resist this attempt at a humorous aside....
.... and then Sensei said.... "saawwrrd"
and many many things become clear where what was once unclear.
2-Jack 10
2-Wedgehorn 8
1-Auto Tuba
2-Wedgehorn 8
1-Auto Tuba
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Re: Simplexx 212 3012HO WO NF Bass Cabinet
Nice cab, what is framing the grills and the strip between top and bottom?
Mark Coward
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Re: Simplexx 212 3012HO WO NF Bass Cabinet
That is VERY nicely done. Actually makes me reconsider and possible make one of these as my next build.
Re: Simplexx 212 3012HO WO NF Bass Cabinet
What about the Simplexx makes you say that it's a better bass guitar cabinet compared to your Jacks?
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Re: Simplexx 212 3012HO WO NF Bass Cabinet
For the trim around the grills, I used a type of automotive interior trim, obtained from an auto body supply store, it's cross section is basically u-shaped and it's pre-filled with adhesive in the channel so you just press it on. Works great, very easy. I'm sure there are different colors so you can achieve different looks.
The reason I say better than the Jack is just because of what I call voicing. The voicing of the Simplexx 212 is spot on perfect for bass guitar. I found the Jacks, or any horned box needs a bit of eq tweaking to sound right for bass and even then some fretted high on the neck notes just have a funny tone to me in comparison. It's highly personal so I encourage you to try it for yourself.
In contrast I just did an outdoor band party with 4-T48x30x3015 with 3 Jack12's per side (with DeltaPro12A's) and it sounded absolutely astonishing. I would have never reached for the Simplexx for that situation.
For what it's worth, I live in a small town that has an excellent music scene, there are many top bass players, some actual name brand dudes (which sucks) in town. I have had 4 guys demo the cab and they all loved it. I'm just waiting for someone else on here to build one and chime in. It's very easy and fast to build in comparison to the Jack.
The reason I say better than the Jack is just because of what I call voicing. The voicing of the Simplexx 212 is spot on perfect for bass guitar. I found the Jacks, or any horned box needs a bit of eq tweaking to sound right for bass and even then some fretted high on the neck notes just have a funny tone to me in comparison. It's highly personal so I encourage you to try it for yourself.
In contrast I just did an outdoor band party with 4-T48x30x3015 with 3 Jack12's per side (with DeltaPro12A's) and it sounded absolutely astonishing. I would have never reached for the Simplexx for that situation.
For what it's worth, I live in a small town that has an excellent music scene, there are many top bass players, some actual name brand dudes (which sucks) in town. I have had 4 guys demo the cab and they all loved it. I'm just waiting for someone else on here to build one and chime in. It's very easy and fast to build in comparison to the Jack.
Re: Simplexx 212 3012HO WO NF Bass Cabinet
Jim,
Thanks for this great info! I was considering a Jack, but after your info, I'm leaning more towards a Simplexx 112 or pair of them. A few more questions...
1. How much does your cab weigh?
2. How is the upper mid and high end compared to your Jacks (assuming your Jacks have no HF section)?
3. Is there much fundamental with the low B, or is it mostly overtones?
4. Do you happen to have an in-process pic from your build that would show the inside of the finished cab before the drivers are mounted?
Thanks for this great info! I was considering a Jack, but after your info, I'm leaning more towards a Simplexx 112 or pair of them. A few more questions...
1. How much does your cab weigh?
2. How is the upper mid and high end compared to your Jacks (assuming your Jacks have no HF section)?
3. Is there much fundamental with the low B, or is it mostly overtones?
4. Do you happen to have an in-process pic from your build that would show the inside of the finished cab before the drivers are mounted?