Millercarbon's Mega Moab Mod Meander


One of the all time great automotive engineers, Norbert Singer, was a key player in every one of the 16 Porsche LeMans victories from 1970 to 1998. His dominance was such that at one point Porsche had won LeMans more than all other marques combined. This was all accomplished by building on the already solid foundation of Porsche production models. The air cooled flat 12 in the 917 was really two flat sixes combined to make 12. This car so dominated motorsport the rules had to be changed to stop it!  

So Norbert Singer modified Porsche production technology to extract the absolute most for racing. His legacy is today’s Singer Vehicle Design https://singervehicledesign.com Norbert doesn’t make for a very good car name so they called it Singer. What is a Singer? It is a modified Porsche. It is in essence a hot rod. What Norbert Singer did was make the most hot rod racing Porsche. What Singer does is take that to the next level, capturing every aspect of Porsche right down to excellence of design and aesthetics.  

I am not anywhere near the level of Singer. But that is the spirit of what we are doing: taking an already world-class design and hot-rodding it to be even better. Well, better for me anyway- or so we hope!

The early modders started with substituting off the shelf parts to get more power or less weight. That is pretty much all we are doing here. Would be cool if some day people are doing this with a lot more sophisticated approach. Maybe they will. Maybe even I will. For now though we have the current crossover project.

My approach is pretty simple: better parts sound better.  

This lesson was learned back in the late 90’s with Linaeum Model 10 speakers. The designer had a new tweeter and told me how to modify the crossover for it. Simple mod, one cap, one resistor. Bought the parts from Radio Shack, put it together, sounded like crap. Absolute horrid crap! Called him up, he said those parts are crap. Said Musicap, Vishay. But they measure the same? Just do it. I did. It worked. Even though they measure exactly the same, the sound difference is off the charts.  

Even though they measure exactly the same. There is a lesson here. For those willing to learn.

So this is the essence of it: Eric Alexander has made a speaker the equivalent of a Porsche 911. Even better: an affordable Porsche 911! But after a while with my 911, after learning what makes it drive and feel the way it does, it was only natural to change the shocks and torsion bar and other items to bring out even more of what I like so much about the 911.  

That is what we are doing here. Hot-rodding a speaker. Thank you Rick for the metaphor!  

The parts are on order. Next week the fun begins!
128x128millercarbon
@flynnrd - as you posted directly under a comment by petg60, (I’m guessing it wasn’t a question for me, but the timing was too good to give up)
I just went and played Faithless - Flyin Hi.
Okay it’s British rap, and it’s mixed like it’s for audiophiles, and it’s not overly crass or vulgar - and I just love that track on my system.

I love the surge, the pull, away from the curb
The way the sound-reverberate
As I push my foot down, accelerate straight out of town
And with the help of James Brown on the tape
I reach escape velocity on the M3
Transcend my physical boundaries
Blend with the mystic reality
And finally, I’m free
Traveling instantaneously through space
’Till I will reach that place within me
That has no trace of a beginning, has no end
Where I both receive and send
My soul fills the universe end to end
And I feel myself heal and mend
My mind is still and I’m floating
Look down, throttle’s still wide open
Inner serenity comfort me, past junction twenty three
On my way back, full chat and I’m flying
I won’t crack and I’ll never stop trying
I’m flying, I’ll never stop trying
I’m flying....
He’s in a 350Z, but it works for Porsche too :-) Peace brov!

@millercarbon - oh the mortgage crack was a good one. I won’t be owning a car until it’s paid off, well so long as my employer keeps buying me new GMC Sierra trucks to drive ;-P
If you can just do two mortgage payments a month, plus however much you can scrape together at the end of a year of clipping coupons eating beans never going anywhere and never buying anything, then in just 6 or 7 years when the mortgage is paid off you will be absolutely astounded with how easy it is to buy really good capacitors.

DHL has delivered the Pods. I have just about decided to stay up however long it takes tonight to get everything fastened and glued down. If I can do that tonight then all I have to do tomorrow is drill and tap BDR, solder, paint, attach the Pods, cut a brace to mount the Pods, cut the Moab braces so this thing will actually fit in there, hook it up, and put the woofer back. That’s all. No problem. Right?


Mr. Miller , thanks for your thread . I love Porsches and I’m considering a pair of Tektons . My Porsche memories are only that of a race fan , but they were some fun times . Number 1 was watching Mark Donahue drive the Sunoco Porsche 917-30 at Laguna Seca . Number 2 is the picture my buddy snapped as I helped Al Holbert push his #14 Lowenbrau 962 into the garage at Riverside. While the 917’s were certainly the Beast of the Era , those 962’s were one of the most consistent race cars ever created . A couple years ago , I got to sit in the Sunoco 917-30 at the Rennsport Reunion at Laguna Seca . Another notable car was the Slantnose rebuilds from Mclaren complete with an F1 engine from either Laudas’ or Prost’ .   I’m looking at adding a higher power amp to my single ended SEP system, and obtaining a new pair of Double impacts to replace my Zu Omens . I will certainly spend some time studying your system, as it is light years ahead of mine . I would love to spend time at your house , first to hear your system , and second to learn about your mods . I have certainly learned from this site , and been entertained too . Although growing up in a family that couldn’t afford to have a race car , I was fortunate enough to be exposed by my father to a lifetime of watching races all over California. My fathers school mate raced a Mclaren Can-Am car and owned the famous 198 Cobra that earned its fame later when owned by Dick Smith . So thanks for triggering happy memories and the the Tekton update . Regards , Mike B.
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The truth is that Porsches only become the joy they are at speed.   Here in Arizona where everyone is doing 80/90 on the highway, mine starts to make me smile.....the car sticks better, the engine is quieter/smoother, the body becomes more responsive....it becomes a part of me.  Around town its much like a Honda/Suberu, etc.