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Read the Post in new Window Read the Post in Threaded view  Post #8: GREATEST ULTRA Low Bass horn by zztop7 on 2013-05-18 
Browse the content of the threads in new Window  Thread: Outdoor horns in Horn-Loaded Speakers  10 Replies 
http://phys.org/news/2013-05-sheerwind-invelox-turbine-power.html I tried to start this in a New Thread, but I did not know how members start a thread.   Build a custom driver & throat adapter for this & shake a cit...

Read the Post in new Window Read the Post in Threaded view  Post #3: Ignorance is bliss by zztop7 on 2013-05-16 
Browse the content of the threads in new Window  Thread: How would you handle it? in Playback Listening  24 Replies 
 “I am not sure that I would like to learn it as I am afraid that it will start bothering me.”  Roman, I see that she has accurately answered your question - her statement above. The saying "men are from Mars, women are from Venus" is a...

Read the Post in new Window Read the Post in Threaded view  Post #6: Reply to the Cat by zztop7 on 2013-04-18 
Browse the content of the threads in new Window  Thread: Another horn manufacturer in Horn-Loaded Speakers  5 Replies 
I think that $5K-$7K might be adequate for the project if no profit was involved.  Different path: CNC for the mold, but fiberglass boat style construction - gel coat, chopped fiberglass, dense closed cell spray in foam for structural strength, final...

Read the Post in new Window Read the Post in Threaded view  Post #3: Product to the Public by zztop7 on 2013-04-16 
Browse the content of the threads in new Window  Thread: Another horn manufacturer in Horn-Loaded Speakers  5 Replies 
Public - now that is broad.   The Public wants easy; not perfect.   I would offer a simple two way: 12" paper cones LF with first order low pass [not a horn].   Iwata or Yuichi  radial hyperbolic [MF & HF] horn above with first order medium-high ...

Read the Post in new Window Read the Post in Threaded view  Post #13: Edit Solid Plate vs Perforated Plate by zztop7 on 2013-04-16 
Browse the content of the threads in new Window  Thread: Lamm ML2.0 & Lamhorn/AER in Audio Discussions  25 Replies 
Edit:  I think it would be better if I said Solid Plated vs. Perforated Plate Output Tubes.   Perforated being the winner with 12 hours of listening - very easy.Best to you,  zz....

Read the Post in new Window Read the Post in Threaded view  Post #12: Perforated / Carbon Plate by zztop7 on 2013-04-16 
Browse the content of the threads in new Window  Thread: Lamm ML2.0 & Lamhorn/AER in Audio Discussions  25 Replies 
HookEm wrote: "Sort of bright and fatiguing at times."   I wonder about your tubes.  In my systems Carbon Plate Tubes = more high & low extension, more detail, but extended listening wears me out - fatiguing.   Perforated Plate = 12 hours of list...

Read the Post in new Window Read the Post in Threaded view  Post #7: Easier on the drivers by zztop7 on 2013-03-31 
Browse the content of the threads in new Window  Thread: The open project: a lateral cross-injection. in Playback Listening  25 Replies 
Paul S wrote:"typical "stereo" L and R separation is mostly an engineering hodge-podge".    I do not disagree with that statement.  I do feel the major advantage of stereo is not "stereo", but the separation of parts of the information in the signal ...

Read the Post in new Window Read the Post in Threaded view  Post #2: Well put by zztop7 on 2013-01-26 
Browse the content of the threads in new Window  Thread: "Not So Sweet Spot" /Absolute Sound, Jonathan Vali... in Audio News  4 Replies 
Great First Post.Respectfully,ZZ...

Read the Post in new Window Read the Post in Threaded view  Post #2: HI Z by zztop7 on 2013-01-17 
Browse the content of the threads in new Window  Thread: Strings reinforced sound in my listening room in Playback Listening  1 Replies 
Sir,You might want to take a look at what electric guitars do into a High Z input.  Hundreds to choose from.  For simplicity sake you could look at Martech MSS 01 into Martech MSS 10 to get some ideas.  I am not in the guitar, audio, electronics, etc...

Read the Post in new Window Read the Post in Threaded view  Post #4: Driver cone sag in vertical orientation by zztop7 on 2012-11-03 
Browse the content of the threads in new Window  Thread: Vertical Axis Midbass Horn in Horn-Loaded Speakers  8 Replies 
Driver cone sag in vertical orientation. Last year I sold off my system because it was just too heavy.   Almost every piece needed two or more people to move [Duntech Sovereign speakers, etc.].   ...
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