MT122 - MT121

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MT121

Printed From: Speakerplans.com
Category: Plans
Forum Name: MT122
Forum Description: Discussion / Questions about the MT122
URL: https://forum.speakerplans.com/forum_posts.asp?TID=2132
Printed Date: 27 March 2026 at 12:52am
Software Version: Web Wiz Forums 12.08 - https://www.webwizforums.com

Topic: MT121

Posted By: DJ Tosco
Subject: MT121
Date Posted: 28 June 2005 at 1:38pm

I want to build a sort of MT121, with only a 12". I want to use ciare PW330 as mid bass and PU720 as CD. I plan to use them from 150Hz. Is that too low?

Replies:

Posted By: james folkes
Date Posted: 04 July 2005 at 5:48pm

that probably depends on what they will be playing over, and i suppose what
they are playing too. any more details about programme material and bass
system?

james.

Posted By: DJ Tosco
Date Posted: 07 July 2005 at 3:49am

For the bass, I think I'll build two or four 186 or 1850 with RCF LF18X400

Posted By: james folkes
Date Posted: 07 July 2005 at 10:18am

i would have thought that would be fine. there are some who say they prefer
the sound of the 186 and 1850 crossed over as low as 90 Hz, but then you
really should be thinking about something like the hd15 to play the "kick
bass" as lowering the crossover point of the 12s will reduce the power
handling capability.

do you get a nice price on rcf drivers being on their home turf then? i have
always been a fan, they make lovely gear!

james.

Posted By: DJ Tosco
Date Posted: 07 July 2005 at 11:12am

I can buy RCF LF18X400 and L18P300 at slightly more than 300� included VAT. I think this is a very good price!