mt102 styled MT122 |
Post Reply | Page 12> |
Author | |
arxxx
Registered User Joined: 19 July 2007 Status: Offline Points: 122 |
Post Options
Thanks(0)
Posted: 10 October 2008 at 12:56pm |
pls suggest will this work and will it go bit lower
|
|
justamadman
Registered User Joined: 13 May 2007 Location: United Kingdom Status: Offline Points: 1118 |
Post Options
Thanks(0)
|
well its not a 122 anymore. and i think the comp driver driver was between the mids to deal with phasing or comb filtering issues?????
but don't quote me on that |
|
in front of the bass bins baby
|
|
boycey
Old Croc Joined: 25 June 2006 Location: Manor House Status: Offline Points: 1612 |
Post Options
Thanks(0)
|
you've also completely changed the expansion.
|
|
the only thing more dangerous than a person who doesn't give a f**k is a person who gives a sh*t.
|
|
Deadbeat
Old Croc Joined: 12 March 2008 Location: Singularity Status: Offline Points: 3167 |
Post Options
Thanks(0)
|
No point IMO. The MT122 was MTM'd for a reason (similar to what justamadman pointed out). Google 'MTM' and 'D'appolito'.
|
|
Away on extended leave.
|
|
LjudLahger
Young Croc Joined: 31 July 2008 Location: Sweden Status: Offline Points: 838 |
Post Options
Thanks(0)
|
Nice, but what about just place the horn in the middle and just do an mt102?
I have drawn a "scale-down" of an mt122 for my 10" but it would be cool if someone could sim it in hornresp!!! Because I've learn here that I can't just scale down... So please, anyone?! |
|
LjudLahger
Young Croc Joined: 31 July 2008 Location: Sweden Status: Offline Points: 838 |
Post Options
Thanks(0)
|
|
|
Deadbeat
Old Croc Joined: 12 March 2008 Location: Singularity Status: Offline Points: 3167 |
Post Options
Thanks(0)
|
I believe James Folkes on this forum has built something similar.
Hornresp as you know will sim the 10" section. You are going to have to play with the directivity tools for true on axis response as the normal calculated response is power response.
I'll post a few figures you've given and leave the rest up to you with a bit of help of course. You should be able to figure out the rest of the hornresp plot (learning experience). Be careful of units. Bitzo style... s1=the area of the square hole on 'Baffle B' on the original MT122 plan s2=cross-sectional area of the horn (you've given a width of 26.9 - multiply that by the height on your vertical section. con=21.0 (axial length from cross sections s1 and s2 which you've given) s3=1305 con= axial length from s2 to s3. vrc=the volume of the rear chamber (minus the volume taken up by the driver and the cone of course) lrc=12.5 (the length of the rear chamber) fr=0 tal=0 atc=average cross sectional area normal to axis of throat chamber vtc=Volume of throat chamber (volume of cone and volume in the baffles before s1) That should help you. |
|
Away on extended leave.
|
|
Saul
Old Croc Joined: 15 June 2007 Status: Offline Points: 5912 |
Post Options
Thanks(0)
|
i heard cabs where people have done this......terrible
|
|
bitzo
Registered User Joined: 20 November 2007 Location: Italy Status: Offline Points: 977 |
Post Options
Thanks(0)
|
check the selenium plans for 10" mid
|
|
LjudLahger
Young Croc Joined: 31 July 2008 Location: Sweden Status: Offline Points: 838 |
Post Options
Thanks(0)
|
deadbeat, thank's! I like to play with different thoughts...
Saul, maby so but it's all for fun. I like the thought of "the ultimate, smallest, most highpower, well sounded speaker that going to make me rich". lol. Yeah right, dum as swed! |
|
levyte357
The 10,000 Points Club Joined: 10 May 2004 Location: UK, London Status: Offline Points: 11743 |
Post Options
Thanks(0)
|
"Who am I? I'm the guy who does his job.. You must be the other guy".
|
|
bitzo
Registered User Joined: 20 November 2007 Location: Italy Status: Offline Points: 977 |
Post Options
Thanks(0)
|
It seems a bill fitz maurice ot10 double version but deeper...isn't?
|
|
Post Reply | Page 12> |
Tweet |
Forum Jump | Forum Permissions You cannot post new topics in this forum You cannot reply to topics in this forum You cannot delete your posts in this forum You cannot edit your posts in this forum You cannot create polls in this forum You cannot vote in polls in this forum |