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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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Hi there every one.A brief about system. Marantz transport---Acustic Arts DAC II-----Krell HRC preamp-----Krell FPB 600 class A amp---B&W 802.Previously i had a pair of carry 805 SET amps which drived Klipsch KLF 30 any how i was getting a good ...
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HI, Dietmar from Germany uses a diy multicellular horn for his JBL 077-tweeter http://chaudioroom.com/Photos/CH1505%20Dietmar-6m.jpg By the way, i´m searching construction plans of Altec 1505, 805 or 1005 for a complete DIY project. Any suggestions? ...
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You can use O-Ring splicing Nitrile cord used to make large O-Rings. Spaenaur has a splicing kit or separate splicing cord (kit 805-457, cord 825-173). The smallest cord has 0.070" diameter. One would have to see if the splicing bump is a proble...
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Suddenly a strike of geniuses hit me and I found a way to extend the bandwidth of Milq MF channel up to the standard for DSET extended level. I do not know if I need it and if I have any subjective benefits but I found that the solution is very elega...
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Wavac Audio Lab announced a new amplifier: MD-805MK-II.
http://www.wavac-audio.jp/md805mk2_e.shtml
The amp uses the same idea that I pitched with my “Stands for Super Melquiades” idea – 2 floors with small footprint. The way how ...
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Ok, the design phase is over, there is nothing to do with the making the amps, at least without needs to change it sound. I have to admit that I did not really listen the amp until I felt comfortable and now it show reasonable measurable performance ...
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Thanks paul for well thought reply. Two things need clarifiication, i am not new to the subject and am a constant and avid reader.Secondly my preference for music is hobby for electronics and pleasure of listening through application of mind and know...
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Romy,
I believe that congratulations are in order for the
great threads on Audiogon sewer; the Lamm LP2 and WE417A tubes and Wavac 805 vs Lamm ML2.1.
I for one appreciate your input and sense of humor. YOU ROCK!
Take care, Tommy...
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[quote user="muddasir"]Thanks paul for well thought reply. Two things need clarifiication, i am not new to the subject and am a constant and avid reader.Secondly my preference for music is hobby for electronics and pleasure of listening through appli...
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Why use the GM70 apart from its power potential? For one thing, it seems to require literally lethal voltages to become remotely listenable. Is it really "that" linear, to insist on it?But my experience with GM70 is quite imited. I ...
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[quote user="Tommy"]I believe that congratulations are in order for the great threads on Audiogon sewer; the Lamm LP2 and WE417A tubes and Wavac 805 vs Lamm ML2.1. [/quote]Yes, it was almost fun.
Unfortunately most of these people are quite primiti...
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I found an interesting flow in the sound of my current OPTS and while it will be certified I am experimenting with park of amorphous core transformers that left over from my former projects. I am trying to remap my Tribute but it is just 40mA. It...
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LOW FREQUENCY DIRECT RADIATOR DRIVERS
411A –18Hz, 93dB, sealed box414A - 99dB, 30Hz, Alnico, cloth416B – Alnico, 97dB, 25Hz, cloth416C – 16” version of above with Ferrite416Z - 12" version417C – 100dB, 69Hz, Alnico, 1.3T, 12”418B – 100dB, 55Hz, Alni...
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I made experiments running HF filaments from dedicated Hammond 6.3V transformer vs. lifting ground on my 6.3V IDH filaments. I did not listen Sound but rather measure the noise – the result was identical. In the best cases I was able to get 0.63m...
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The voltages on the schematics are the actual live voltages driving a full power 5000kHz. The next 10mV at input clip the amp. I do not know yet what clip first’ driver stage, output stage of any of transformers. Anyhow, the full power set as a f...
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Ok, I made some further experiments driving this time my S2 driver from Milq DH DSET. The hell of the sensitively - it was too much. So, I went for 4:1 inner-stage ratio. The result was very successful and the amp looks like was able to get more...
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Here I would like to share some basic ideas about the skeleton of the horn. This is just a view from 50.000 feet but it will give some illustration what is brewing in my mind.
The one side of the triangular horn will be flat and will sit at le...
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Copyright © Roman Bessnow 2004-2026
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