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MT121 vs MT130

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4four View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote 4four Quote  Post ReplyReply Direct Link To This Post Topic: MT121 vs MT130
    Posted: 30 August 2020 at 12:29am
Originally posted by DiscernAudio DiscernAudio wrote:

Not my build, nor my speaker, I was just tasked to design the 15" reflex on the bottom.
It is what the customer wanted.
What do you think?




Do you have pictures of the MT 130 project with the 15 "reflex? The efficiency after the 15" reflex that was inserted in the project is ready?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote dlyxover Quote  Post ReplyReply Direct Link To This Post Posted: 23 July 2013 at 2:14pm
I've been working on a 10" cab similar to above, will put some sketchup screen shots up when I get a chance Smile
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Post Options Post Options   Thanks (0) Thanks(0)   Quote geoSal Quote  Post ReplyReply Direct Link To This Post Posted: 23 July 2013 at 2:06pm
will this work for 10''?

found it on fsp.old thread..


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Post Options Post Options   Thanks (0) Thanks(0)   Quote geoSal Quote  Post ReplyReply Direct Link To This Post Posted: 16 July 2013 at 6:47pm
anyone thought of designing mt130 with 10'' drivers?
i was planning to give it a try.drivers are 18 sound 10m600.

please share your thoughts about it..
my aim is 180-1.2khz.
mt122 style of cab.

my experience with hornspec is not so big so any help would be nice
thanks
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Post Options Post Options   Thanks (0) Thanks(0)   Quote midas Quote  Post ReplyReply Direct Link To This Post Posted: 12 June 2013 at 11:07pm
I have a pair of Yamaha S215IV's and am thinking of doing something similar to those. 

I have a pair of PAudio ES600 15's need to check if they would be ok at the bottom. 

Just need something not to expensive for the mids and top. If the 2 inch would not sound so good.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote t.geessounds Quote  Post ReplyReply Direct Link To This Post Posted: 05 June 2013 at 7:11pm
Nice Box DiscernAudioWink
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DiscernAudio Quote  Post ReplyReply Direct Link To This Post Posted: 05 June 2013 at 3:14pm
Not my build, nor my speaker, I was just tasked to design the 15" reflex on the bottom.
It is what the customer wanted.
What do you think?



Edited by DiscernAudio - 05 June 2013 at 3:18pm
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MarjanM Quote  Post ReplyReply Direct Link To This Post Posted: 15 May 2012 at 12:59am
Kevin, please do report on those 12N810. I am also planing some box with those. On paper they look extremely good.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote kevinmcdonough Quote  Post ReplyReply Direct Link To This Post Posted: 14 May 2012 at 11:18pm
hey

both are hornloaded mids and both add a good chunk of sensitivity to whatever 12" you use. The MT-130 reportedly goes slightly lower, and it a little bit flatter. They will have a slightly different sound with the 130 being a slot throat, and people describe the fact that the seem to give the impression of being VERY "long throw" to the point of almost sounding weird up close.

Once I get my current build out the way i plan to make up some mock ups of the 12" section over the summer and try it out, both with a BMS 12N810 (have two for testing already had this in the back of my head for a while) and an either an eighteensound mb600 or mb1000 (which i'll have to get) and see what they sound like.

Long term plan is to make two tops a side that are double 12" high sensitivity drivers (much like above) with the big coax BMS compression driver, and have a go at a double 15" bifurcated ported horn and make three of them a side to sit under.


The main problem is that while loads of people have built MT-122s or MT112s,  there seems to be very few that have built 130s and no one that I know that has both, so there hasn't really been a huge amount of feedback on them or any chance to properly compare the two.

k




Edited by kevinmcdonough - 15 May 2012 at 7:27am
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Post Options Post Options   Thanks (0) Thanks(0)   Quote jwdrain Quote  Post ReplyReply Direct Link To This Post Posted: 14 May 2012 at 11:00pm
what are the differences between MT121s and MT130s? Just the throw?
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Absulum Quote  Post ReplyReply Direct Link To This Post Posted: 13 May 2012 at 6:08pm
How much does the rear chamber size matter with a box like this? Thinking of making two of these without the HF horn section. By no means a master carpenter, and would like to make the box square rather than trap, which would result in a larger rear chamber (and less mitre joints).
There is also mention of this being long throw - will it sound ok in smaller venues too?

Thanks :)
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Post Options Post Options   Thanks (0) Thanks(0)   Quote jerronimo Quote  Post ReplyReply Direct Link To This Post Posted: 07 March 2012 at 9:03pm
Yes that should make plenty of noise!Smile

Still not decided about the mid drivers, it's going to be the B&C or the Beyma.
The b&c is a bit more efficient but the beyma has higher powerhandling and xmax, and therefore should be able to be crossed a little lower without hitting the xmax.

I'm planning to build:

4x mt-130 loaded with b&c or beyma and BMS 4550 comp. driver
4x MHB-46 loaded with rcf lf18n401 or lf18g401 or maybe the void V-1000

So I can use 1 mhb-46 and mt130 a side for small events and 2 of both a side for larger events.
Or 4x mhb-46 centre stacked when space is available.Smile

Keep us updated with your buildprogress, allways nice to see other people's efforts.Thumbs Up


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