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Read the Post in new Window Read the Post in Threaded view  Post #4: Re: 10" Bass drivers dairy note. by cv on 2005-08-18 
Browse the content of the threads in new Window  Thread: Bass drivers inquiry in Audio Discussions  10 Replies 
Romy,I make 6 drivers = 95.8 db/W. You get 3db / doubling of the number of drivers ie 88 + 10log10(6 drivers).That's why I'm going with a bunch of Lambda TD15S (which are sort of a cross between the Altecs cone - paper, curved, foam surroun...

Read the Post in new Window Read the Post in Threaded view  Post #171: Footnote by martinshorn on 2017-04-26 
Browse the content of the threads in new Window  Thread: How to USE “Resonating Oops” in loudspeakers in Horn-Loaded Speakers  184 Replies 
also the phase you mean is actually reverse amplitude without delay. Which, on a 2 feet distance in HF, has absolutely no audible relevance. Its important in either lows or when operating dipole, as the distance of source in depth is near 0 so that t...

Read the Post in new Window Read the Post in Threaded view  Post #5: 6 drivers sensitivity, where is the truth? by Romy the Cat on 2005-08-18 
Browse the content of the threads in new Window  Thread: Bass drivers inquiry in Audio Discussions  10 Replies 
[quote user="cv"]I make 6 drivers = 95.8 db/W. You get 3db / doubling of the number of drivers ie 88 + 10log10(6 drivers).That's why I'm going with a bunch of Lambda TD15S (which are sort of a cross between the Altecs cone - paper, curved, ...

Read the Post in new Window Read the Post in Threaded view  Post #34: TSP related by martinshorn on 2017-08-31 
Browse the content of the threads in new Window  Thread: Deep End DIY - Australian take one Macondo. in Horn-Loaded Speakers  87 Replies 
Hi Anthony. No miracles. Round shapes happen to be far more rigid than flat. That will also increase the pressure on the flat opposite plate, which has to be of quadruple stability. You can easily eliminate this by the so called impulse compensation ...

Read the Post in new Window Read the Post in Threaded view  Post #6: Sientific definitions... by martinshorn on 2017-04-25 
Browse the content of the threads in new Window  Thread: Push pull compound compression driver?? in Horn-Loaded Speakers  8 Replies 
Hi Paul. Looks like blendet paste? Thats not an engineering approach...I know from small closed woofers enclosures this construction kills a lot of K2. But it doesn't treat the k3 or higher. So you gotta be careful to keep the balance. But as horns s...

Read the Post in new Window Read the Post in Threaded view  Post #20: "Hearing" backlash? by N-set on 2010-08-13 
Browse the content of the threads in new Window  Thread: Idler Drive - Rumbling Into The Future? in Analog Playback  27 Replies 
[quote user="Romy the Cat"]  Why do you feel that uniform "floating" rotation is possible only with N amount of drives?  [/quote]I don't feel it's the only way :-)[quote user="Romy the Cat"]Let look in this deeper. A single drive would it be idlers o...

Read the Post in new Window Read the Post in Threaded view  Post #174: KHorn facts and truth by martinshorn on 2017-07-11 
Browse the content of the threads in new Window  Thread: A listening room for a domesticated Cat? in Audio Discussions  283 Replies 
Some wrong oppinions here :) As a fan I studiet it very precise. I mean very down to each inch.The path length is 1.68 Meters, Throat 250 square centimeter (7.5x33), mouth 2x25 / 50 x 97 cm = 5000sqcmThat makes a compression of almost 4:1Gives a cuto...

Read the Post in new Window Read the Post in Threaded view  Post #11: Source quality by N-set on 2012-09-26 
Browse the content of the threads in new Window  Thread: Staxquiades project in Melquiades Amplifier  19 Replies 
Scooter, thank you for the warnings. I already own O2 MkI for +/-2 yrs and got to know them a bit. As I said I do not like headphones in generalbut I have no other choice. I own 2 more staxes: Sigma and Lambda Pro and Omega can do things others canno...

Read the Post in new Window Read the Post in Threaded view  Post #4: Stax amplification by N-set on 2013-06-28 
Browse the content of the threads in new Window  Thread: (Hopefully short) headphone journey in Audio Discussions  11 Replies 
Hi Scooter![quote user="scooter"] I have tried the SR-009, SR-007, SR-507, and SR-407 many times over a total of some 5 hours with a variety of sources but always with some Stax branded amplifier. Every time I thought / suspected that the big Stax...

Read the Post in new Window Read the Post in Threaded view  Post #7: Sometimes it is not meant to be. by rowuk on 2017-04-25 
Browse the content of the threads in new Window  Thread: Push pull compound compression driver?? in Horn-Loaded Speakers  8 Replies 
Do proper horns "suffer" from K2? Do you not think that the back chamber loading is part of the engineered concept? Are you sure that reflections from the room that travel through the horn to the diaphragm would not cause more trouble? How can yo...

Read the Post in new Window Read the Post in Threaded view  Post #38: Subliminal signal by tuga on 2008-12-01 
Browse the content of the threads in new Window  Thread: Single-stage Melquiades vs. DHT amps in Melquiades Amplifier  397 Replies 
[quote user="drdna"] The VERY INTERESTING idea is that the introduction of noise as a dithering element for the analog signal (for our brain to decode) can be helpful in increasing the retrieval of information vital to conveying the Sound. Perhaps ...

Read the Post in new Window Read the Post in Threaded view  Post #38: Quarter space by martinshorn on 2018-05-21 
Browse the content of the threads in new Window  Thread: New superlative horn build - ESD acoustic in Horn-Loaded Speakers  92 Replies 
Hi Anthony,   i took ground + 1 wall. Which gives quarter space. Some may say distance to second wall is way below quarter lambda, so you could even take octa-space. But my K-horn experiences (which is 8th sp. ca...

Read the Post in new Window Read the Post in Threaded view  Post #19: Re: The lower bass problems...some unexpected thoughts. by cv on 2005-04-01 
Browse the content of the threads in new Window  Thread: HELP: I’m a line-level looser. in Audio Discussions  22 Replies 
[quote user="Romy the Cat"]  cv wrote: I wonder if it is the reactive components (blocking caps etc) that are to blame here, seeing as much of the problem is in the lower bass.Chris, what you said made me to think. Loo...

Read the Post in new Window Read the Post in Threaded view  Post #1: Some horn writing by Thomas Dunker. by Romy the Cat on 2006-01-14 
Browse the content of the threads in new Window  Thread: Some horn writing by Thomas Dunker. in Horn-Loaded Speakers  0 Replies 
All below is written by Thomas Dunker Yeah, "sound consistent independent of signal level" is a very precise way to sum up my whole speaker philosophy. Anything that is assumed to be constant, but which actually changes with signal dynamics is what ...
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