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| Romy the Cat's
personal site dedicated to advanced audio and evolved music reproduction
techniques
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[IMG]http://img371.imageshack.us/img371/9168/024wk1.jpg[/IMG][IMG]http://img511.imageshack.us/img511/5269/goto1vk2.jpg[/IMG][IMG]http://img511.imageshack.us/img511/9093/goto2nc5.jpg[/IMG]...
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Hello Johan, Great pics, the diaphragm appears really thin, almost like gold leaf for guilding...I have a question about the screw mount that Goto uses. Did you by any chance find some kind of flange (for pipes) that would work as an adaptor? Pe...
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ygoh wrote:
1.) What's that formula to calculate the back chamber volume given a throat reactance?
2.) Would it be a bigger back chamber with higher reactance at the throat? or vice versa?
You do not ne...
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Hey Romy,Goto makes 12" and 15" woofers at 100db. I recently found out they make a small two way system using an 8" woofer. The 8 incher's range is 55hz-8000hz so I'm thinking it might be a good candidate for use with 60Hz horns. Looking at Goto's 12...
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[quote user="Kcct82"]
Hey Romy,
Goto makes 12" and 15" woofers at 100db. I recently found out they make a small two way system using an 8" woofer. The 8 incher's range is 55hz-8000hz so I'm thinking it might be a good candidate for use with 60Hz h...
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GOTO always recommend to use 1st order active crossover and 2nd order passive crossover. The reason to use 2nd order for passive crossover is to protect the driver. Of course, the user can use whatever they like the best but the recommendation ...
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[quote user="MINGSU"]GOTO always recommend to use 1st order active crossover and 2nd order passive crossover. The reason to use 2nd order for passive crossover is to protect the driver. Of course, the user can use whatever they like the best but the ...
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Keith,Any chance that I can visit you to hear your system? I will be glad to answer any of your GOTO question.Ming...
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[quote user="Kcct82"]On to other things... now that we've been using the GOTO SG505 for a while, the verdict is that it does not sound good below 290hz. [/quote]
As I understand you use the GOTO SG505 in 150Hz horn and report that it does not sound ...
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SGSG-37FRP (designed for mid-high ranges in a smaller system). 56,000 yen Driver frequency band: 400Hz - 10kHz, " optimal crossover is 500Hz or more" 110dB, 18,500 gauss
SG-370
(designed for...
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Ok; there's a mis-print somewhere, or a manufacturing change... The web site linked listed SG-370 as 23,000 gauss, and SG-370DX as 24,000 gauss. The goto brochure lists SG-370 as 24,000 gauss. And was discussed yesterday w/ someone, one doesn't re...
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Thanks, serenechaos. I have a 37FRP is looks like falling on my laps, OK, I made it falling on my laps. It is as I understand the slowest GOTO MF. What I am interested is to see if GOTO will be able to add any value beyond where I am with my Vitavox ...
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The 37 is 20 year old model and it is not in production anymore. The current production model for export market are 370(110dB), 370DX(113dB), 3880S(116dB).The driver spec. is 400Hz to 18kHz but the recommended crossover range is 1kHz-5kHz with S600 ...
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[quote user="MINGSU"] Since they are very old pair of driver, I will recommend you to send them to GOTO Japan to make sure the driver are up to the spec. so you can be sure …. [/quote] Ok, but then they need to send them to me then in order I inform ...
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My definition of “Japanese sound” is different than yours and I do not feel that Japanese sound is characterized by “tilted up high frequencies character”.
http://www.RomyTheCat.com/TreeItem.aspx?PostID=1959
I think if you are acc...
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Romy!Just to be cleared, GOTO has never claimed that time alignment is not important nor to suggest their customer that time alignment is not important. In a home listening environment, it is very difficult to do time alignment with a 3 or 4 way...
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Ming,
what you say is not exactly accurate. I have MANY desiccations about it with number Goto users in past and if I am not mistaken then even some kind GOTO official from past event argued this point with me. He insisted that Goto require 4...
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Dominik,Yes.Very funny picture!Minghttp://www.goto-unit.com...
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[quote user="MINGSU"] If you look behind the physical time alignment and start discussion about relative time alignment, that is a good start.
…How will you know they are not already in relative time-aligned even most of them are not shown a...
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The people who have brain, ears and common since were always wondering why Goto-company always discarded time-alignment even as a subject. I personally always thought that it was just ignorance on the side of the Goto-company and the Goto-users ...
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It is 4” exit and reportedly goes down to 27Hz. I do not know what a lot about this diver but it might be a good driver for 40Hz horn. 4” into 40hz? God, it has to be at least 16 feet long horn! I would take my head off to somebody who goes for it. A...
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I guy from Germany, Reinhard, sent my email that I feel worth to repost in this thread:
“But, let's talk about Goto. As the discussion is on for some three years, it is very urgent. As far as I can see - and read - (please forgive me) yo...
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Well, as many know I consider most of Goto users are mishugina. They might like these Goto drivers but what made then to stay with Goto hyperbolic horns is beyond me. They are HF drivers and hyperbolic has acoustic impedance jump at the end of the ho...
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[quote user="be"] Are you thinking of the WE drivers or the setup? If it is the drivers: What exactly are these “sub-acceptable level design decisions”?[/quote] I was talking about the WE entire installations. I am not familiar with WE drivers. I eve...
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[quote user="Horn Savant"]
audiofilofine wrote: Horn Savant wrote:Final exit ~ 1M x 2M crn loaded (yielding 1/4 given mouth cut-off frequency)With 416's bass can be devastatingly spectacular !The general public have no concept of the efficacy of la...
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A few days back a Goto SG-555PS driver pop up for sale in Australia. My idea to try this Goto is because it has diaphragm in front and it would be easy for time-aliment. I was considering getting it but the price was too high for my need. If I kn...
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That was the 4 way system designed by John Sheerin using GOTO drivers on my request. The tweeter is GOTO 160 with S3000 horn xover at 5kHz. The high mid is GOTO SG370DX with S600 horn xover at 1kHz-5kHz. The low mid is GOTO 505TT with S150 hor...
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I think there is nothing that I need to comment – I have done it before many times:
http://twogoodears.blogspot.com/2011/03/more-elodis-tge-gotorama-pixes-plus.html
For sure the owner of this system would get much meter result by ...
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This is my current 4-way GOTO setup. I know it is in no way optimal but I am interested to find ways I can improve it's layout.
GOTO SG-38WN woofer in 360L onken cabinetGOTO SG-505TT mid-low driver with Azurahorn AH-160 horn (160hz le'clech profi...
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[quote user="tuyen"]This is my current 4-way GOTO setup. I know it is in no way optimal but I am interested to find ways I can improve it's layout.
GOTO SG-38WN woofer in 360L onken cabinetGOTO SG-505TT mid-low driver with Azurahorn AH-160 ho...
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