Has anyone simmed to the mid section of the 122? |
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MikeHunt79
Registered User Joined: 12 February 2009 Location: Bristol, UK Status: Offline Points: 352 |
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Posted: 25 February 2009 at 4:53pm |
I was thinking it would be quite interesting to try simming different drivers in the enclosure and seeing how well they perform.
I was thinking with the right driver it might give slightly better extension down to 100Hz maybe? The easiest way of doing this would be in hornresp wouldn't it? |
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I'm English, and as such I crave disappointment. I actively seek it out.
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Deadbeat
Old Croc Joined: 12 March 2008 Location: Singularity Status: Offline Points: 3167 |
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Yes. Check bitzo's thread on his sims in 'other plans'.
I'm not sure about 100hz due to the inherent cutoff of the design (playing with drivers shifts response to an extent...but there's a limit. give it a go anyway if you wish.
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Away on extended leave.
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Timebomb
Old Croc Joined: 11 October 2004 Location: Lancaster Status: Offline Points: 2716 |
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System 'S1' Driver Def='Dr1' Node=1=0=2=3 Enclosure 'rear chamber' Node=3 Vb=19L Sb=400m2 Waveguide 'wave1'
Node=2=5 WTh=16.4cm HTh=22cm
WMo=32.4cm HMo=27.2cm Vf=1L Len=25.3cm
Conical Horn
'horn1' Node=5 WTh=32.4cm HTh=27.2cm WMo=51.6cm HMo=36cm Len=20.5cm Conical x=0 y=0
z=0 HAngle=0 VAngle=0 Thats my akabak sim i did the other week, you will have to add the dirver, hears the one for the sn12b P audio sn12b Def_Driver 'Dr1' SD=530cm2 fs=50Hz Mms=47.83g Qms=4.32 Qes=0.17 Re=5.4ohm Cms=0.20625mm/N Vas=82.27L Bl=21.86Tm |
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James Secker facebook.com/soundgearuk
James@soundgear.co.uk www.soundgear.co.uk |
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MikeHunt79
Registered User Joined: 12 February 2009 Location: Bristol, UK Status: Offline Points: 352 |
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Cheers, I've been meaning to give Akabak a go, I've pretty much got to grips with hornresp, but I've just found out hornresp isn't really supposed to sim mid-horns (apparently)...
I've got the wood and drivers to hand anyway, and today I got as far as building the baffles, but it would be nice to see how the sim compares to real life and I may even try extending the horn length a little to see if I can get down to that magical 100Hz. (My sub works from 40Hz - 100Hz and I don't want to use kick bins...) |
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I'm English, and as such I crave disappointment. I actively seek it out.
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