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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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[quote user="rowuk"]Alex, I have a APC RT UPS which is a regenerator and UPS in one. I use it for on site recording as you never know what you get from the wall socket. Dimmed lights, PA and all sorts of other devices like air conditioning and refrig...
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Thank you for your answer.If I understand well, In purpose to do something realistic and good sounding. I should use at least 2 amplifiers (one for high frequencies and the GM-100 amp for low frequencies) with a tubes active filter at the inputs of e...
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[quote user="guy sergeant"]The load lines are horrible. I can't imagine it gives a very accurate representation of what is fed into it. Maybe that's not what you are after.[/quote]It is not that I completely agree (or completely understand) the Eduar...
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[quote user="drdna"]I appreciate the suggestions on the ceiling of the room; in my room the ceiling is about twelve feet tall and it opens on the side to another room with a taller skylight, so I do not know if this is a problem or not. It may ...
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A few points I would like to make. I do not know if the Northcreek dropped resonance by adding mass or by softening suspension. I hope they leave the cone along and softer the suspension of the driver instead off adding mass. Sure it would reduce pow...
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Part 4: AudioThere were very- very few interesting products that attacked my attention.
Steven Klein, the Vibraplane guy form NH, who keep buying the audio toys in Japan and selling them to the Americans for quadruple price this time brought an inte...
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In reference to:
http://www.goodsoundclub.com/TreeItem.aspx?PostID=1414
I had recently a guy in my listening room and he asked me if it would be possible to get the 300Hz range in the way how it sounds in my room but without using those larger uppe...
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Well, the points you bring up are valid but as anything else it all highlight problems with people not with equipment. I am not sure that I am glad with my decisiveness and sanity in MiniMe projects. I was trying to rationalize the MiniMe idea in the...
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The PurePower folks visited recently a couple of my local audio guys and brought with them the new units. With all my admiration of their products, I was kind of if not skeptical but caution. I told to Bill that if he tried the new PurePower 300...
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[quote user="Romy the Cat"] 4" throat into 1x1m mouth…hmmm, you hardly
will be able to get from it 50Hz. Even if you go for ¼ size and 2 drivers then I think it is a bit too
small. Also, looking at the picture it looks like your horn open up too s...
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[quote user="Gargoyle"] Romy the Cat wrote: Scott L wrote: the last time I checked, you were using 6each
@ 10 inch low frequency drivers per side. That's "getting there" but
still not enough to produce an acoustical watt. (which horns CAN do).
...
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Ok, Andrew, this is allergy something. I would highly advise you in future before you post any discrete updates, questions, and ideas about what you to inform about the holistic objective of your project, sort of a view from 50.000 feet...
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All that I will be saying are the subject of my own experience with horns and my personal observations. You shouldn’t agree and most likely you will not. That is fine with me. I have lot of reasons behind what I will be saying and opened for some cla...
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I was pointed out to me that my Feastrex thread is mapped to the search engines and some folks searching for limited information about Feastrex find given thread as some kind of reference. It is important to point of that I had juts one and juts mome...
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My new listening room is progressing and it is turning quite
nice. I put the screen, install the projector, find the furniture configuration,
find and install the proper acoustic treatment and did many others small but
important things. The main q...
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[quote user="Romy the Cat"]
twogoodears wrote:I'm following with interest the thread and must say that I'm baffled: Goto's "instructions" are - SIMPLY said - a mix between non-existent and wrong... I love what Goto's did in my system... BUT I thi...
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[quote user="jessie.dazzle"] So it sounds like you're considering a move... [/quote]
Yep, I am contemplating this now…
[quote user="jessie.dazzle"] Criteria :1) Main room minimum 80m2 with correct length-to-width ratio 2) No mid-room obstru...
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[quote user="Saturntube"]Similar experience but I get to keep my "old" room. I have just changed my 5 way horn loaded down to 140 hz speakers to a friends room twice as big as mine, with an open back area into the house as your new room has and o...
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I was wondering: if I lose my midbass and will use for now
my bass town to do midbass then how can I introduce lower octave channel of I
want to make a room civilized? For instance if I go do 2-4 Aura drivers on
transition slope then I will end up...
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Hello Haralanov,It is hard to talk about sound, and define points: this is why the post is so long.Most systems I have lisitened to that measure a flat response have exagerated high frequencies and usually the midbass is a little shy, this might be ...
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[quote user="Romy the Cat"]Still, very seldom I come across
to the situations that delivered to me absolute amazement and I ask myself: how
the hell THAT was done?
... snip Play to me your playback and make me wonder. Let me leave
your ...
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A six year ago or so when I played with different compression drivers I bought a pair of Dukane 5A540 and at that time I was not able to find any information about them. Nowadays I was pointed out that an eBay sealer “ bayleafs” actions a pair of Duk...
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When we were looking and negotiating this house it was the last
seen from Tarkovsky’s Solaris always in my mind, the one where Chris understands
eventually that his father, and his home, and the pond are just “gest” that
were inspired by Ocean ene...
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[quote user="haralanov"] Rakesh, during the last year, there were some very important moments in my own realizations about the methods of low frequency reproduction. I totally abandoned my Scanspeak bass modules and now they are resting in my gar...
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[quote user="haralanov"] Romy, I do agree with all your comments. It is true that the magnitude of the rubber taste very much depends on the crossover frequency. I used them below 64Hz, but with first order filter, implemented before the amp that...
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Hi Romy and JJTriode:
I wish I could take credit for all of the very pertinent commentary by Rosalyn Tureck, extracted below but I will not. I do agree with the sentiment though and the reasoning behind her expressed...
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[quote user="Bill"]Have a hum through my center channel speaker, the SET amp of which sits directly in front of the pp200 about a foot away. It is not relaTED to the DC offset of the 2000 as adjusting that does nothing to the hum, and running th...
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I recognized that I have tired for the last week like hell. Do not ask me what I got tired from – I will not be able to say. That whole moving, packing, unpacking this was too exhausting… The good thing is that I go an interesting room as a resul...
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Hello Rich,
I've done a quick modeling for a LeCleach horn Fc=100, and that thing is 2 meters wide and 1 meter deep !!!
Its double the width of other contours.
The conical flare is very nice but colored by the reflections from the mouth.
W...
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I did not make my mind about it but I have some “concerns”. Using SS amps and hearing different SS amps I do not like their bass and the notion of a powerful enough DSET to be able to drive ULF in A1 was born. Sounds logical. However, recently I ...
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