Free Speaker Plans

Frequency: from 35Hz

Enclosure Type: Hybrid

Size: 60x96x75cm

Recommended Driver: icon LF18N401 Spec Sheet (109.59 kB)


Plan: icon MHB-46 Rev CII (136.03 kB)alt

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Pictures:

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Designer: This email address is being protected from spambots. You need JavaScript enabled to view it.


Posted: 9 months 1 week ago by deejay skillz #20713
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Hi guyz,.....is it posible to build a 15 inch versión.....any plans...sims?? :unsure:
Posted: 11 months 5 days ago by maxt21 #20491
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Where is the access panel on this design?
Posted: 1 year 6 months ago by bgrade #19475
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If you remove the port, it will change the performance and frequency response. It will make noise, but it will change the design's cone control and frequency response. I would say choose a sealed FLH design instead, which has already been tested and proven to function properly.
Posted: 1 year 6 months ago by edsel #19468
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Hi! can I make it unported? Will it be like a typical front loaded horn, or do you have to compensate for the extra chamber volume unoccupied by the slot port added in ?

thanks
Posted: 1 year 10 months ago by t.geessounds #18955
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got to build 2 of these for an art studio ..an these thing really play nice an warm ....heart pound bass with just 2 emmy omega pro A



finish with double 10 and horn

if u look in side i try them home with 2 celestion frt 4080 before i took them to the art studio an in stall the omega pro
Posted: 2 years 1 month ago by z-audio #18506
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Do i need to damp the inside(wadding)?If so what are the advantages of dampening it?Thanks!
Posted: 3 years 1 month ago by jerronimo #14084
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Somehow missed that post...
Thanks though!

Update:
Nice and easy to use program, thanks for the tip!

I get 7 sheets for 4 MHB-46 anybody can verify this?
Posted: 3 years 1 month ago by bee #14055
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jerronimo check 4 post up......
Posted: 3 years 1 month ago by jerronimo #14054
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Oke I want to start building these, as my ES18BPH's are a disapointment.
Anybody got a cutsheet for the MHB-46?
How many sheets of ply would I need to build four?
Posted: 3 years 1 month ago by bee #14049
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ill double check m8t, cant remember off hand.... ill take a look over the weekend
Posted: 3 years 1 month ago by bitzo #14045
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bee, did you set the port distance from ground?
Posted: 3 years 1 month ago by bee #14040
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jerronimo wrote:
Does anybody have the cutsheet for this design?
I calculated the amount of ply for one, and I get 2 sheets with alot of waste.
How many sheets would I need to build 4?

download maxcut version2 its free to use, and is one of the best cut sheet design software there is (i think)....... link below

http://www.maxcut.co.za/
Posted: 3 years 1 month ago by jerronimo #14039
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Does anybody have the cutsheet for this design?
I calculated the amount of ply for one, and I get 2 sheets with alot of waste.
How many sheets would I need to build 4?
Posted: 3 years 1 month ago by bee #13937
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just an update,
plott 1 below is marcs sim plott using the rcf lf18n401
plott 2 below is my attempt at siming this cab using the rcf lf18n401 using akabak
plott 3 below is my attempt at siming this cab using the Selenium 18ws600 for kenwood, again using akabak,

Posted: 3 years 1 month ago by bee #13929
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ok i have found out why you cant sim it....... has anyone else spotted the mistake.........

kentech has got one of the parameters set to AP1......... when it should be AP.........



change ap1 to ap, it should work ok now.......

ps... if my post seem like im rambling, sorry. Im helping out via pm's.... but thought this info may help others.........
Posted: 3 years 1 month ago by bee #13928
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re-pm...... So, i must do " Calculate" and after that , tools-combined response, but it is not active.. it;s not highlighted.. How should i do the plot ? please tell me the steps, thanx a lot !


input all the info on the main screen,
press calculate
press yes
go to tools,
select combined responce,
press ok.....

you should have the same plott as mine, is using my info posted above.....

hope this helps.......
Posted: 3 years 1 month ago by bee #13926
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when u press calculate, you need to go to tools, and press combined responce, then click enter, dont add a value when it ask's.......

my sim and plott is below,

Posted: 3 years 1 month ago by bee #13925
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hear is mykeys sim, my sim, and your sim........ all with your driver.



hope this helps......
Posted: 3 years 1 month ago by kentech #13924
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can u make a print screen of your input data for MHB46 ?
This is my input data:

SPL response with Selenium 18ws600
Posted: 3 years 1 month ago by bee #13923
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this is a very quick sim in horn resp showing the plott i came up with, using the same driver in your sim.



are you pressing the combined sim button!!!!!

this was done by using the sim mykey made, with a few changes it......
Posted: 3 years 1 month ago by kentech #13920
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the results persists. Very bad grapfic plot.... i don;t hink that this are the real data input for hornresp for this MHB46
Posted: 3 years 1 month ago by bee #13915
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ive not simmed this one, your sim looks very differant to mykeys,

S1 799.2
S2 800 con 33,70
S3 1443 con 17.20
S4 3141 con 59.30
VRC 139.20
LRC 29
AP 326.20
LPT 18
VTC 8400
ATC 1400
Posted: 3 years 1 month ago by kentech #13911
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JJD wrote:
as it has been said in the post, I think the start of the horn is in front of the speaker, so the model will be like this:

Is this Data input for Hornresp for MHB46 ok ? Because the SPL response is catastrofal... :D
Posted: 3 years 2 months ago by djninjaraf36 #13239
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i just need two of these boxes,to a function an i'm good
Posted: 3 years 4 months ago by JJD #11780
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the MBH-46 seems very popular in France. It make a very strong kick in thorax, and like no other bass bin. Bass response is 50Hz in solo, with linear curve (no need of multiples bins like some horns).