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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Hello Romy,I didn't use John Hasquin's tapped horn design, I modeled my own in hornresp for my TAD woofer. I knew I would only need it up to ~55Hz so I was happy to have it flat from 23Hz-70Hz. The lowest crossover point for Behringer DCX 2496 is 20H...
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So, I do not understand. You took everything out and use it as direct radiator or you still somehow load M4 into a horn? Are pictures how you use it available? Also, how you use it: crossover point and measurable range? I would be also interested to ...
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[quote user="JLH"] I do not believe you fully understand what Danley is doing with the Synergy horn. [/quote]
Nope, I do not. Well, I understand it but I am not willing to acknowledge that I understand it as the Synergy horn idea looks too fre...
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I’m absolutely certain that the mids and lows are designed in the same function supporting fashion as I described the compression driver. Danley explicitly explains this in his patent. For my own amusement, I went through all the math and calculation...
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I had a Behringer DCX2496 that used for nothing and I think it got broken. I do not want to by another one. What I looking for is some kind cheap, no more than $100 solution that would allow be to have 4 order filters and crossover point up to 250hz...
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Interestng, I did not near horn load Electrostats. What the profile and what the mouth rate of your horn? What the resonant frequency of Electrostats you have before and after loading? Are you driving the Electrostats direct from plate or via a trans...
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tarted to mount the open baffle for ULF channels at my
attic. The system is fully operational,
not time aligned yet to the degree that I would like it to be but I'm going to
tell you: that Tannoy Red 10 is something that makes everything so sweet...
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By the way, Anthony here is a lead for you. I do not know
what kind Melquiades you build and how you
changed specification for your amp but if you have the one identical to mine
then you had a provision for injection channels which is full range M...
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So 3cu ft enclosure withe dims. of Bill (to be made), Tannoy stock crossover. I'm thinking how to design the x-over entry to the sealed enclosure to have the x-over outside without breaking the seal. ...
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Last week found that the distortion I was having was due to some small separations of the woofer cone from the surround suspension probably from age and playing too loud. Applied the glue to them received from English tannoy dealer and distortion...
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Had problems 2 and 3 here with my British crossovers
Both speakers have the 78 hz. Dip after a 50 hz. Peak. they are probably room resonances. Try moving the speakers and/ or the mike and remeasure.
Also you ha...
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I think I figured it out. Capacitor polarity. I reversed the polarity (leads are black and red) and sound changed. Now it sounds closer to what I am looking for, with better transients. Not as good as the digital crossover in the transient department...
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Watched youtube feeds and found my way back here. Interested to hear more about your priorities in the new build. Given the project is inspired by Dunlavy, I presume the build will be time aligned with first order crossover? If so, are you intendi...
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With exception to the fact that I have no bass my new room did not give me a lot that I feel might be qualified as strange. I still do not know this room as good as I knew my old room but I will be there, it is a derivative of time. It is not tha...
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OK, the Reps is so up-tilted that I cannot deal with it stock without a BH. So, back to the DX4, because I can't tie the ribbon on the Reps' tail. I have re-entered Crossover Hell. Programs and math up the wazoo. More, anon.Paul S...
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Romy, I thought the Ref3 mm-de capos sounded pretty good last I heard them. No idea if they are ported or not. I've been told the crossover is rather simple. To me, they did a good disappearing act. Probably expensive.For dece...
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Romy:Do you mean that if you begin with digital source, it does not matter whether you use a digital crossover or not since the "damage" has already been done?...
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After a few hours of moving the right channel (digital crossover was not used) this is what I was able to come – right channel bass section with no filtration. This is the very best among the worse and as you can see it is very unusable. What I am th...
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Back in the 90's i bought a pair of Aura 1808 woofers and made a set of 24 cubic foot corner enclosures 1 1/2 thick, crossover at 100hz, close to 300 pounds, way over built enclosure with a baffle on the face of the enclosure that i could remove. I T...
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[quote user="Paul S"]So this amp would not have to deal with a crossover? One R and one L in the signal path, it looks like a headphone amp, maybe a dream circuit for a light piston, HF only, given no cap/coil load at the [ribbon] driver. [/quo...
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The crossover is built and will be testing it for the rest
few days. I am sure it will do some “comforting” for my SS amp. The question I
have no answer for myself if I need to use an input active stage. My preamp,
having 8R output impedance can p...
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Post #34:
Goto!
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by
be
on
2008-02-15
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I shold make it clearer:The Goto was used in a Goto 150Hz horn, crossed at 180Hz.I guess that is a proper implementation for Goto.The Fane was in a 140Hz tractrix horn with a 10cm throat and a not optimised (to large ) back chamber, and no crossover ...
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Sorry I misread, I thought you endorsed the use of PP tube amps with compression horn drivers. Well it looks like were still in the same situation of not making them work. I could go on about why I feel they don't work, but it won't chang...
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Ok, none it is time to dive into the practical process of tweeters alignment. Once again I presume that we are taking about monopole tweeters that use AFTER your midranges compression drivers (read my previous post). Some people use term “supertweete...
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In loudspeaker and amplifier design we could use more channels to have better result (like 12 channel DSet concept) but i never seen any DAC/Pre to have more channels.It seems i am speaking about moronic idea but it is interesting to me think about t...
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[quote user="Paul S"]Do you actually prefer the S2 at crossover frequencies, or is the problem driver compatibility, or is it just too much sound at crossover? If you have the power to burn, why not scrub a dB or two off the ribbon, or ju...
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These are Romy's original boxes and scanspeak used as passive radiator. I have purchased 10 inch tannoy reds with their crossovers to replace Romy's which I have given back to him. My Trinnov is doing a 24 dB Linkowitz Reilly crossover at 80 Hz. To m...
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Per your recommmendation at your last visit, wish to try using your injection channel with the Dannoy with my horns.Are you using the tannoy only as a tweeter? If so, would you recommend my removing my tweeter and using only the tannoy's, or use both...
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A. Wahlsten,this speaker is very well suited for time aligning physically. The more "DSP corrections" that we add, the worse things get. In addition, DSP time alignment can only be useful for one seating position and distance from the speaker. It doe...
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They showed this speaker at the Munich High End Show last year. They did not talk about the tweeter crossover frequency. The yellow cone Fostex driver is used from the low frequency limit (they claim 32 Hz) to 250 Hz. The back loaded horn is 3.3 mete...
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