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Read the Post in new Window Read the Post in Threaded view  Post #122: Interpreting the LF results. by Romy the Cat on 2010-05-12 
Browse the content of the threads in new Window  Thread: Romy The Cat's new Listening Room in Audio Discussions  478 Replies 
[quote user="Romy the Cat"][/quote]Ok, here are some thoughts that I have after the last night experiments.  The tests were made with Sunfire subwoofer, wiath is bad sounding machine but excellent LF test source. The Sunfire slope wary from 3rd order...

Read the Post in new Window Read the Post in Threaded view  Post #129: How to do THAT? by Romy the Cat on 2011-10-27 
Browse the content of the threads in new Window  Thread: Macondo’s lowest channel. in Horn-Loaded Speakers  150 Replies 
[quote user="Romy the Cat"]Guys, I am not looking or care about the design specifics but rather looking for some fresh idea and inspirations that would make me to think further. You see, if I shut down Macondo and measure just ULF channels then I...

Read the Post in new Window Read the Post in Threaded view  Post #109: Helmhertz, Rotunda, bass, wasted weekend. by Romy the Cat on 2010-05-10 
Browse the content of the threads in new Window  Thread: Romy The Cat's new Listening Room in Audio Discussions  478 Replies 
[quote user="jessie.dazzle"] Have you tried taking a measurement with the line arrays moved to the rear of the room? (ideally, he same as the current distance from the listening point, but behind you). [/quote]As I said I moved them everywhere.[q...

Read the Post in new Window Read the Post in Threaded view  Post #155: Appendectomy by Paul S on 2010-05-15 
Browse the content of the threads in new Window  Thread: Romy The Cat's new Listening Room in Audio Discussions  478 Replies 
It has been a while since I heard any Velodyne subs.  Do they change models annually, like everyone else?  Whatever; they have been around for a long time, and I have heard many of them over the years, including several of the Stereophile Recommended...

Read the Post in new Window Read the Post in Threaded view  Post #20: Pigmented coloration? by drdna on 2008-11-30 
Browse the content of the threads in new Window  Thread: Single-stage Melquiades vs. DHT amps in Melquiades Amplifier  397 Replies 
[quote user="Romy the Cat"]So, what I am talking about is ability for an amp to have some kind of inner-algorithm that dynamically and actively “color” or better to say “dye” signals, still maintaining general color-neutral tendencies.  Since I ...

Read the Post in new Window Read the Post in Threaded view  Post #1: High Quality Music Server / CD player by scooter on 2008-09-14 
Browse the content of the threads in new Window  Thread: High Quality Music Server / CD player in Didital Things  169 Replies 
Hi Romy and Company: My CD player has seen better days so I did some research and though you might be interested in my experience with the "Music server" concept. Punchline: fun, sounds great and is very convenient! You can create your own aud...

Read the Post in new Window Read the Post in Threaded view  Post #123: The Halibut by Paul S on 2010-05-12 
Browse the content of the threads in new Window  Thread: Romy The Cat's new Listening Room in Audio Discussions  478 Replies 
Maybe this is a mic problem, or a Sunfire problem.  But, like I said way back when, the raised floor sink is not only the 5 Hz structural/footfall resonance, but it is uneven broadband + & - with respect to hi-fi, and the helluvit is that your ho...

Read the Post in new Window Read the Post in Threaded view  Post #6: Some comments to the comments by ulf on 2015-01-02 
Browse the content of the threads in new Window  Thread: The concrete midbass horns: The story continues in Horn-Loaded Speakers  6 Replies 
Hi Romy, Sunfire? No! Who would add a Sunfire to this system? The black box in the pictures a power amplifier for the midbass horn. A second MF could be interesting. I will see if we can do some test set up of this. Per has the space for it...

Read the Post in new Window Read the Post in Threaded view  Post #33: Adjustable color: TIMBRE LOCK? 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"][quote user="Romy the Cat"]So, what I am talking about is ability for an amp to have some kind of inner-algorithm that dynamically and actively “color” or better to say “dye” signals, still maintaining general color-neutral tenden...

Read the Post in new Window Read the Post in Threaded view  Post #26: This morning I woke up horny by Romy the Cat on 2010-11-14 
Browse the content of the threads in new Window  Thread: Macondo’s lowest channel. in Horn-Loaded Speakers  150 Replies 
[quote user="Romy the Cat"]Anyhow, I did the measurements today and what I saw shocked me. Of the ULF sections has nice 20Hz at MF level then they have +12dB at 60Hz level. That explains everything but it also absolutely clearly indicates that the se...

Read the Post in new Window Read the Post in Threaded view  Post #28: I have my reasons. by Romy the Cat on 2023-07-04 
Browse the content of the threads in new Window  Thread: Macondo 3.0 in Horn-Loaded Speakers  51 Replies 
[quote user="ArmAlex"] Hi Romy, In this picture it looks that attic opening's distance to listening position is very close to distance of chair to the main speakers. Time alignment?[/quote]ArmAlex, very good question. The position of the exit of ...

Read the Post in new Window Read the Post in Threaded view  Post #12: There are many key points…. by Romy the Cat on 2010-09-21 
Browse the content of the threads in new Window  Thread: Macondo’s lowest channel. in Horn-Loaded Speakers  150 Replies 
[quote user="jessie.dazzle"]Romy wrote:"...I think the key factor would be the degree to which the driver is able to decimate the LF pitches..."Pitch: The property of sound that varies with variation in the frequency of vibration.... I decided to loo...

Read the Post in new Window Read the Post in Threaded view  Post #148: The next day by Romy the Cat on 2017-04-04 
Browse the content of the threads in new Window  Thread: A listening room for a domesticated Cat? in Audio Discussions  283 Replies 
The last night I “locked” Thomas to watch Masha and Bear in my office and spent some time with playback trying to answers a few questions in my head.     First, I needed to discover what was the source of the ridicules double-sound that I exp...

Read the Post in new Window Read the Post in Threaded view  Post #1: Big room vs small room by rowuk on 2012-07-12 
Browse the content of the threads in new Window  Thread: Big room vs small room in Audio Discussions  9 Replies 
I have been lurking here for a while and am fascinated at the discussions of TONE. I play trumpet professionally in Germany and have many opportunities to experience big rooms and big pipe organs as well as symphony halls with various degrees of acou...

Read the Post in new Window Read the Post in Threaded view  Post #3: The Fraudulent Irrelevancy. by Romy the Cat on 2010-12-15 
Browse the content of the threads in new Window  Thread: Course & guide on how to listen to music in Playback Listening  2 Replies 
One shall not be Nostradamus to be able to foresee that I would religiously appose to this approach for playback evaluation.  I do understand why Harman would love it as it creates a sales tolls and the sales rationalization but it has absolutely...

Read the Post in new Window Read the Post in Threaded view  Post #1: My old Fi-Hi gear associations... by Romy the Cat on 2004-07-28 
Browse the content of the threads in new Window  Thread: My old Fi-Hi gear associations... in Audio Discussions  10 Replies 
  I was cleaning my old file server and found my old associations after auditioning some of High End gear...   Atma-Sphere  Lying in a bathroom with the bathtub filled with motor oil. Spectral  Begging for any liqu...

Read the Post in new Window Read the Post in Threaded view  Post #91: More about Rotary ULF idea. by Romy the Cat on 2011-03-18 
Browse the content of the threads in new Window  Thread: Macondo’s lowest channel. in Horn-Loaded Speakers  150 Replies 
There is site out dedicated it infinite baffles subwoofers. I am not sure how serious they are as they use mostly metal in rubber drivers as got thrilled when “Apollo 13 takeoff, my doors move back and forth 1/2", and the  frequency is below 5 hz...

Read the Post in new Window Read the Post in Threaded view  Post #23: The Pallette preamp... by Romy the Cat on 2008-11-30 
Browse the content of the threads in new Window  Thread: Single-stage Melquiades vs. DHT amps in Melquiades Amplifier  397 Replies 
[quote user="Paul S"] Given speakers that can be driven dynamically by single stage amplification, there remain a host of issues, and among those issues is color.  Most compression drivers are color-challenged to begin with…[/quote] I would agr...

Read the Post in new Window Read the Post in Threaded view  Post #10: To experiment during the New England winter by Romy the Cat on 2010-09-21 
Browse the content of the threads in new Window  Thread: Macondo’s lowest channel. in Horn-Loaded Speakers  150 Replies 
[quote user="jessie.dazzle"] I have 2 ULF "boxes"; each has an 18" McCauley 6174. The enclosures are sealed and each measures 14 cubic feet. They are made from 70mm thick concrete blocks. Power is from a pair of M1.1 amps (100 Watts each)....

Read the Post in new Window Read the Post in Threaded view  Post #3: Odeon weren't really serious about what they do. by Romy the Cat on 2007-04-02 
Browse the content of the threads in new Window  Thread: German Odeon horns. in Horn-Loaded Speakers  13 Replies 
Adrian, You pretty much said it but do not think that what you said it minor – it is in fact huge, with exception of some rough lathe-work: it is not exactly true but if it was true then it would be irrelevant to Sound. I really do not know wha...

Read the Post in new Window Read the Post in Threaded view  Post #1: The ULF cannel for my new listening room. by Romy the Cat on 2018-07-29 
Browse the content of the threads in new Window  Thread: The ULF cannel for my new listening room. in Audio Discussions  43 Replies 
My Placete preamp was sitting in Idaho for update for a long time, so there was not a lot of audio activity lately. Also, the last few month there was a lot of things going on in my life that severely compromised my audio rotation. It is summer an...

Read the Post in new Window Read the Post in Threaded view  Post #126: A ULF solution for my new listening room by Romy the Cat on 2016-10-03 
Browse the content of the threads in new Window  Thread: A listening room for a domesticated Cat? in Audio Discussions  283 Replies 
It looks to me that I will be able to live with my 6 driver line array. Again no measurements were made but it is what it “looks”.  Sound-wise it is very reputable and I just might leave it as is. My current room is 6 larger to what I had in downto...
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