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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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I was sitting in my fireplace room; eating my freshly cooked oyster mushrooms and listening a master dub of Munch and BSO take on Damnation De Faust. No matter how primitive the setup was in this room the experience was enjoyable even sound was annoy...
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I was sitting in my fireplace room; eating my freshly cooked oyster mushrooms and listening a master dub of Munch and BSO take on Damnation De Faust. No matter how primitive the setup was in this room the experience was enjoyable even sound was annoy...
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Listening my Altec 21S, even for movies, I do detect that it has some kind of lower MF problem, somewhere within 500-2000Hz. Here is the dilemma, what to do with it in 2–way speaker? Pretty much nothing… Since I use the original Altec 19 crossove...
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I can see that 439 Altec-brewed white-trashes after reading the subject of this post run basement and begin to cut with table saw their stupid ears from their empty heads. Good for then, I am glad to be at service. No I do not propose to burn Alt...
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I have always thought my old Altec 802's with the concentric ring phase
plug sounded better than my newer 802 G with the Radial phase plug. If i
had to describe the difference i am hearing i would say the concentric
ring style just simply sound...
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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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Hi. First time here. So this is where all the horn lovers go......My wife calls this my "man-cave"....I look at it as my "home stereo". This photo is a couple months old. Just add a freshly re-c...
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Last night I was cleaning/setting the room where the hated Altec 19 were sitting and I decided play them for a while. I used a few different amps. To drive Altec 19, especially in it’s default configuration, always was a subject of debates and disag...
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Romy,
I'm also very interested in how you deal with a replacement for the 811b horn. I have not seen another hobbyist who has posted a suitable alternative with measurements. Its possible that the Azura horn recommended in the th...
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No, the speakers like Altec 19 have time miss-aligned drivers. The majority of 3-4 way horn speakers with oken/jensn as a bass that you might see in internet also very seldom time-aligned but it is excusable as the DIY-audio people are mostly Morons ...
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So in an effort to learn something about the way the 288 and S2 sound the way they do, what do you suppose the mechanical differences in the construction of each driver that causes the differences in sound as they look so similar physically?
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I believe you use the laser to find out at what frequencies there are resonances and where they are at so youcan make the phase plug accordingly but like I said I know about as much as those lasers as I saw in the Tad brochure. A machinist told me on...
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I had quite a number emails from different people who picked 515G or AK15X drivers and would like to build a midbass horn from 60-80Hz to ~500Hz. I played a lot with different 515 (B, E, D, A) and with different AK15X but I never went for the right h...
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Can I have some opinions on a potential mid-bass driver for my Altec 515s, as pictured in the attachement? What are the obvious or potential problems I should address?see attached photo: 120 Hz - @800 Hz.For the Altec 515 such a horn should be ...
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Hi, My first post, thanks,
Hello to all the members of this forum, I have old cabins altec, the reference is 870B Speaker System, Serial 892, Number 391916, AL75. The woofer is 420Y Biflex. 15"Specifications
http://www.lansingheritage.org/ht...
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Perhaps that sick idiot who was popping up at my site last year and who insisted that I am gay was right. Perhaps I am a gay as I lately discover my unhealthy interest for cheap room decoration…. Oh, well I wish I was… The reality is that the appear...
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Actually I just went to the site and I can conform that the cretin removed form my posts some of my explanations of the Model 19’s shortcomings but explicitly kept my replies (edited!!!) to the idiots who suggested that I am not familiar with Altec b...
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Romy,
Did the Model 19's have foam around the mouth of the 811b horns when you listened to them? Apparently the original foam normally deteriorates with age. I have noticed that there is a noticeable reduction of horn coloration (hon...
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OK, I have the Altec 19 delivered in my second un-useful living room. I plan to do nothing with them now and will play with them sometime on winter or if somebody will come with pre-payment. Altec 19 has one (ONLY ONE) sonic positive quality (bes...
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Brad You are correct the model 19 does have the 802-g, but all of the 802 series drivers 802-b,c,d all outperform the 802-g. I have had everyone of them and have done real world tests with them with every type of horn and the plastic phase plug i...
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Msaudio, I also had all 1” Altec drivers and learned that what Altec does in those drivers it very good to sound reinforce Sarah Palin speeches during in her Midwest redneck rallies but they are hardly acceptable for serious music reproduction. Brad ...
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Interesting experience - thanks for sharing.Just yesterday I posted about this topic:http://goodsoundclub.com/Forums/ShowPost.aspx?postID=13892#13892I will first use a 6dB/octave crossover, but may need to go to a higher order slope instead. I'm cro...
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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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Hi!You are probably familiar with this one... It's the closest to a multi-cell tweeter (well, maybe because it actually IS a multi-cell tweeter, but only 6 cells) I've ever seen...picture of Altec 3000hRegards,Anders Boman...
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[quote user="RonyWeissman"]A mid-bass horn for my Altec 515-8G drivers operating from 100-600hz [/quote]
Rony, I think your wish to have mid-bass horn with 515G is a bit faulty. A mid-bass horn for 515G shall be 50-600 Hz. Let me to explain. T...
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It is funny that as I bought the house I did not have any use for this room, in fact I did not even liked this room but with recent event I truly developed appreciation of the room. I totally rebuilt the decor of the room, converting it to the ve...
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Of course i am referring only to the horn part of a 210-type enclosure. Below the horn cutoff, perhaps around 70hz for the 210, the remainder is filled in with a wooly bass-reflex peak, which gives these boxes their characteristic fluffy, indistinct,...
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Mark,
It is hard to say. I owned T90A sometimes in 2001-2002. At that time I was going through the drivers like crazy and T90A was just one of them. Looking from now I do not think that I gave to many drivers a chance as I did not “work” them trying...
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Hi i am a new forum member and recently i built some speakers using Altec model 19 components 416-8b & 802 G. I built some 7.5 cu ft cabinets with two 4" diameter 5" deep ports this is the optimum cabinet size for the 416 i ditched the 811 horns ...
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[quote user="DonM"] Romy, I have also noticed a difference in the response of my Altec 416A's with various amplifiers. My best rated amplifier the Bryston B60 was the worst and I could not listen to the speakers. I have been using a cheap Panasonic c...
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