Speakerplans.com Homepage
Forum Home Forum Home > Plans > MT122
  New Posts New Posts RSS Feed - Reduce MT-130 horn
  FAQ FAQ  Forum Search   Events   Register Register  Login Login

Reduce MT-130 horn

 Post Reply Post Reply Page  <12
Author
Message
vicenturi View Drop Down
Registered User
Registered User


Joined: 01 April 2014
Location: World
Status: Offline
Points: 48
Post Options Post Options   Thanks (0) Thanks(0)   Quote vicenturi Quote  Post ReplyReply Direct Link To This Post Posted: 12 December 2014 at 10:32am
A model coming soon. I'll upload some measurements when finished.
Back to Top
Mattias Andersson View Drop Down
Registered User
Registered User
Avatar

Joined: 24 August 2010
Location: Sweden
Status: Offline
Points: 30
Post Options Post Options   Thanks (0) Thanks(0)   Quote Mattias Andersson Quote  Post ReplyReply Direct Link To This Post Posted: 28 February 2015 at 9:35am
Hey! Your light version of the mt130 is an interesting project.
Did you do any measurements?
I am thinking of building some mt130 too, but the full length version, dual 12's and a 2" hf driver.
 
 
???
Back to Top
PavelP View Drop Down
Registered User
Registered User


Joined: 25 March 2011
Location: Russia
Status: Offline
Points: 159
Post Options Post Options   Thanks (0) Thanks(0)   Quote PavelP Quote  Post ReplyReply Direct Link To This Post Posted: 28 February 2015 at 11:52am
I think there's no need to shorten mt-130 -- it's short enough.I'll tell you more, it's not long enough to work with es18.
First of all replace 2xPi with 4xPi because top is sitting on subs, so it is a free space. Real response will be about 300-350Hz 0db or 250Hz -3db. Second, if you're planning to listen to music, sub shouldn't be used up to 200Hz. 150-180Hz is the limit for such a construction.
Try mt121 without limmer 042, because it's a horn for semi professional very compromised use with small subs. You need at least 1xmt121 with 1xes18 to reach a normal pressure level and match each other.
Back to Top
 Post Reply Post Reply Page  <12

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 12.06
Copyright ©2001-2023 Web Wiz Ltd.

This page was generated in 0.141 seconds.