Ideas for a big, bad, high-efficiency man-cave sound system

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Ideas for a big, bad, high-efficiency man-cave sound system

I’m thinking it needs a big manly man system to match.

Thoughts? Ideas?

What about something like this 😉 :

Grateful%20Dead%20Wall%20of%20Sound.jpg



EDIT: ouch!! , just read it´s only a double garage.

Well, at least the center core will fit:

grateful-dead-wall-of-sound-8.jpg
 
Like this thread....more and more surealistic... and like often with all open talk process we will beam to more focused exchanges step by step and come back to surrealistic !

So let not waste such inputs....


Give me such a system and the Valley with it 😱 ! Near Las Vegas... because Red is beautifull (on the photographs... have to see it before die... sorry before diy !)!

Let be narcissic : a hifi system like that, a valley to listen it, a lovely wife/husband, a dog, a cat also.... a car to make the shopping meals .... what to ask more... some friends and many artists to make music and good hifi systems.... some caves to have a rest !

Don't have links, IIRC in Pologn you have huge salt mines which are good for health and I surmise for listenings....🙂
 
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If we're going to be realistic, a couple of Econowaves and a single tapped horn sub would probably be a great man cave system.

Was there a budget or did I just miss it skim-reading?

Edit: nevermind, forgot the huge list of drivers already owned.
 
If we're going to be realistic, a couple of Econowaves and a single tapped horn sub would probably be a great man cave system.

Sure they would. So would a pair of Gedlee speakers and multiple subs. I can attest to that by direct experience.

But if one has the space, time and budget and patience, there are even more satisfying systems to be built.
 
Design a speaker using 2 x 18sound NSD1095N 1” compression drivers on the 2 x Denovo 12” OS elliptical waveguides

Sell the 2 x Audax PR170M0 6.5” midrange, 2 x Beyma 5G40Nd 5” midrange, 2 x Galaxy Audio 4” wide range drivers and 2 x stereolab 1000hz tractrix horns.
Buy good 10-12" drivers for 1.1k to 100hz. (12" driver match 12" exit of Denovo with xover at 1.1k for 12"wavelength)

Use the eminince lab 12 sub in a sub in a Pi Speakers plans for a subwoofer that uses a 12" woofer in a bass-reflex cabinet tuned to 20Hz
Stick the 15" Eton in a separate enclosure for 2 subs total.

I've had 2 Edgar tractrix horns and OS is much better to my ears.

Have fun with the process!
 
Edit: nevermind, forgot the huge list of drivers already owned.
Good point. Work with what we've got!! Mr. Money has done so.

From that list I would say start with:
  • 18sound NSD1095N 1” compression drivers on the Denovo 12” OS elliptical waveguides
  • Audax PR170M0 6.5” midrange
  • Etone 1525 15” woofers
I'd work with and listen to the Tractrix vs OS to find which works best for you.
Given a choice, I'd go with a bigger midrange, but the 6.5 could do just fine.

Then sell the leftovers and buy 2 more woofers. Dual 15" woofer setups work very well. They move a lot of air with very little effort.
 
Tom Danley builds a synergy technology speaker that is as big as a cave, and appears to have good wife appeal 🙂 I bet it sounds superior to the old "wall of speakers" designs.

When you sketch out speaker placement in your listening room you should look at the polar radiation pattern and listener coverage area for both a 90x40 horn and a 60x40 horn. Sometimes a 60x40 polar pattern removes enough side wall sound reflections in a small'ish cave to improve clarity without extensive wall absorption materials.

If your future plans include low power DIY amplifiers, a 12" midbass and higher efficiency 18" woofer could be worth purchase consideration. Simulate room bass gain into your designs.


I wish I could hear your 18sound NSD1095N 1” compression .... impressive TiN diaphragm coating technology. The factory data suggests a 12db slope Xover at 1600Hz for safe full power, but for low power home use you will want to experiment with 1200Hz_up LR4 or BW3 slopes. The NSD1095N does not look like a good choice for 700-800Hz Xover as common in 2-way designs. Can you pull out a knife and whittle a horn like Sheenin? A thing of beauty!
 

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My wife calls it a man cave.

I was in Vancouver this summer. What a beautiful city. You are lucky to live there. Seattle - not for me.


Earl - next time you're in that area, try shoehorning in a visit to (the independent republic 😀 of ) Vancouver Island - on a clear day the 360dg views from the top of Mount Doug, Bear Mountain, or Mt Washington are breathtaking, and there's a few nice spots on both coasts as well.

As to the man-cave system thing - while our individual approaches might be different, I couldn't be more in agreement with you in general.
 
My wife calls it a man cave.
OK, I was simply reflecting on the thread title which has words like big and bad in the title. That's where my impression that this system was about horsepower.
I was in Vancouver this summer. What a beautiful city. You are lucky to live there.
Glad you enjoyed your visit. Sounds like the weather was good to you. When the sun shines, there are many smiles and much natural beauty to be seen. When it rains, there is lots 'o' grumpiness and you still pay a high price for so many things. I guess it's a give and take kind of city. Hope you visit again.
 
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