Hi Guys,
I am only a recent lurker, and I've been so interested by what I've learned on this forum, that I've been busy posting questions instead of properly introducing myself.
I am working toward a system that can maximize energy efficiency in an outdoor off-grid environment, but provide high quality sound on a par with the pros. I intend to start with a prototype system, but designed with the intent to be scale-able to a system capable of small festivals.
To that end, I have a number of irons in the fire on the energy collection and storage side, as well as amplifier design, lighting, etc. But clearly the combination of sensitivity and sound quality that are described for these loudspeaker designs offer a lynchpin to get the most out of the power that is delivered.
I play in rock bands, so live music is my love and my main focus. But I realize that in today's music landscape, the ability to present EDM of various sorts is probably a highly relevant factor in whether a sound system is considered impressive or not.
Thank you to this community for the insights you've already given me. As I'm working on a project with priorities in a somewhat different order than many sound systems, I am asking some questions about unconventional approaches. My intent is not to ruffle feathers or question the conventional wisdom here, just to explore tradeoffs that aren't usually worth it, but might be in special circumstances. Thanks for your patience with my exploration, I'm happy to join a community of people who are (just by using these designs) bucking convention, and interested in solutions.
On the other hand, I'm not well set-up for the DIY woodworking, so I've been lurking in the "for sale" thread a lot...
From what I've seen so far, I'm interested in starting a system with 4-6 T48s and 4-6 DR200s.
See you in the threads!
Hello from Nevada
Re: Hello from Nevada
Welcome aboard!
I think you're right about looking outside of the (conventional) box. I'm often on the lookout for a better way.
The cabs that you're thinking about are spot-on.
I think you're right about looking outside of the (conventional) box. I'm often on the lookout for a better way.
The cabs that you're thinking about are spot-on.
TomS
Re: Hello from Nevada
Welcome to the board, from a fellow Nevadan (originally from Ely). You have come to a great place.
A few projects I have that may interest you: I built a solar powered Jack12 that has 2-12 volt batteries driving a 24 volt amp (only 30 watts) that is plenty loud for a small party but probably not enough for live sound. A quick napkin math equation shows about 110 db at 1 meter at full volume.
Last weekend I did a test with 1 t30 and 2 Otop12s driving them with a little Lepai 2.1 amp- http://www.parts-express.com/lepai-21-2 ... t--310-308 -It was driven off a 12 volt 7 AH battery (no solar help) and played for about 6 hours before the subwoofer part of the amp stopped playing. The tops were still running, but the sub would cycle in and out. The volume was enough for a drinking pool party in a residential neighborhood, not concert level of course.
A few projects I have that may interest you: I built a solar powered Jack12 that has 2-12 volt batteries driving a 24 volt amp (only 30 watts) that is plenty loud for a small party but probably not enough for live sound. A quick napkin math equation shows about 110 db at 1 meter at full volume.
Last weekend I did a test with 1 t30 and 2 Otop12s driving them with a little Lepai 2.1 amp- http://www.parts-express.com/lepai-21-2 ... t--310-308 -It was driven off a 12 volt 7 AH battery (no solar help) and played for about 6 hours before the subwoofer part of the amp stopped playing. The tops were still running, but the sub would cycle in and out. The volume was enough for a drinking pool party in a residential neighborhood, not concert level of course.
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: Hello from Nevada
T39 and DR200s. 4 of each will cover 90% of your gigs. You have no need for the extra extension of the T48.
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: Hello from Nevada
Not even for the EDM the OP mentioned?DJPhatman wrote:T39 and DR200s. 4 of each will cover 90% of your gigs. You have no need for the extra extension of the T48.
Hello Fornax and welcome to the forum

I hope I have been of some assistance so far...
Built:
DR 250: x 2 melded array, 2x CD horn, March 2012 plans.
T39's: 4 x 20" KL3010LF , 2 x 28" 3012LF.
WH8: x 6 with melded array wired series/parallel.
Bunter's Audio and Lighting "like"s would be most appreciated...
DR 250: x 2 melded array, 2x CD horn, March 2012 plans.
T39's: 4 x 20" KL3010LF , 2 x 28" 3012LF.
WH8: x 6 with melded array wired series/parallel.
Bunter's Audio and Lighting "like"s would be most appreciated...
Re: Hello from Nevada
Nope. Ask Monomer. He just added to the pile of T39s.Grant Bunter wrote:Not even for the EDM the OP mentioned?
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